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Электронный компонент: B57891M0473J000

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NTC thermistors for
temperature measurement
Leaded NTC,
lead spacing 2.5 mm
Series/Type:
B57891
Date:
March 2006
EPCOS AG 2006. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Applications
Temperature compensation
Temperature measurement
Temperature control
Features
Wide resistance range
Cost-effective
Lacquer-coated thermistor disk
Leads: copper-clad Fe wire, tinned
Marked with resistance and tolerance
Options
Lead spacing 5 mm available on request
Delivery mode
Bulk (standard),
cardboard tape, reeled or in Ammo pack
Dimensional drawing
Dimensions in mm
Approx. weight 0.2 g
General technical data
Climatic category
(IEC 60068-1)
40/125/56
Max. power
(at 25
C)
P
25
200
mW
Resistance tolerance
R
R
/R
R
5,
10
%
Rated temperature
T
R
25
C
Dissipation factor
(in air)
th
approx. 3.5
mW/K
Thermal cooling time constant
(in air)
c
approx. 12
s
Heat capacity
C
th
approx. 40
mJ/K
Electrical specification and ordering codes
R
25
No. of R/T
characteristic
B
25/100
K
Ordering code
+ =
Resistance tolerance
J =
5%
K =
10%
1 k
1009
3930
3%
B57891M0102+000
1.5 k
1008
3560
3%
B57891M0152+000
2.2 k
1013
3900
3%
B57891M0222+000
3.3 k
2003
3980
3%
B57891M0332+000
4.7 k
2003
3980
3%
B57891M0472+000
6.8 k
2003
3980
3%
B57891M0682+000
10 k
4901
3950
3%
B57891M0103+000
15 k
2004
4100
3%
B57891M0153+000
22 k
2904
4300
3%
B57891M0223+000
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 2 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
R
25
No. of R/T
characteristic
B
25/100
K
Ordering code
+ =
Resistance tolerance
J =
5%
K =
10%
33 k
2904
4300
3%
B57891M0333+000
47 k
4012
4355
3%
B57891M0473+000
68 k
4012
4355
3%
B57891M0683+000
100 k
4003
4450
3%
B57891M0104+000
150 k
2005
4600
3%
B57891M0154+000
220 k
2005
4600
3%
B57891M0224+000
330 k
2007
4830
3%
B57891M0334+000
470 k
2006
5000
3%
B57891M0474+000
Reliability data
Test
Standard
Test conditions
R
25
/R
25
(typical)
Remarks
Storage in
dry heat
IEC
60068-2-2
Storage at upper
category temperature
T: 125
C
t: 1000 h
< 3%
No visible
damage
Storage in damp
heat, steady state
IEC
60068-2-78
Temperature of air: 40
C
Relative humidity of air: 93%
Duration: 56 days
< 2%
No visible
damage
Rapid temperature
cycling
IEC
60068-2-14
Lower test temperature:
40
C
Upper test temperature: 125
C
Number of cycles: 100
< 2%
No visible
damage
Endurance
P
max
: 200 mW
t: 1000 h
< 3%
No visible
damage
Long-term stability
(empirical value)
Temperature: 70
C
t: 10000 h
< 5%
No visible
damage
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 3 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
R/T characteristics
B57891M0102J000
R/T No.
1009
T (
C)
B
25/100
= 3930 K, R
25
= 1000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
85423
68721
102120
19.6
2.9
6.8
50.0
60781
49634
71929
18.3
2.7
6.7
45.0
43650
36150
51150
17.2
2.6
6.5
40.0
31629
26545
36713
16.1
2.5
6.4
35.0
23118
19648
26589
15.0
2.4
6.2
30.0
17040
14656
19425
14.0
2.3
6.0
25.0
12649
11003
14296
13.0
2.2
5.9
20.0
9486
8341
10632
12.1
2.1
5.7
15.0
7154
6355
7954
11.2
2.0
5.5
10.0
5448
4886
6010
10.3
1.9
5.4
5.0
4173
3778
4569
9.5
1.8
5.2
0.0
3226
2946
3505
8.7
1.7
5.1
5.0
2515
2316
2713
7.9
1.6
4.9
10.0
1976
1835
2117
7.1
1.5
4.8
15.0
1565
1464
1665
6.4
1.4
4.6
20.0
1248
1177
1320
5.7
1.3
4.5
25.0
1000.0
950.0
1050
5.0
1.2
4.3
30.0
809.6
763.4
855.7
5.7
1.4
4.2
35.0
657.3
615.6
698.9
6.3
1.5
4.1
40.0
537.0
499.7
574.3
6.9
1.7
4.0
45.0
441.7
408.4
475.0
7.5
2.0
3.9
50.0
365.3
335.7
395.0
8.1
2.2
3.8
55.0
303.3
277.0
329.6
8.7
2.4
3.7
60.0
253.1
229.8
276.4
9.2
2.6
3.5
65.0
212.7
192.0
233.4
9.7
2.8
3.5
70.0
179.6
161.2
198.0
10.2
3.0
3.4
75.0
152.2
135.9
168.5
10.7
3.3
3.3
80.0
129.5
115.0
144.0
11.2
3.5
3.2
85.0
110.7
97.75
123.6
11.7
3.8
3.1
90.0
94.95
83.44
106.5
12.1
4.0
3.0
95.0
81.78
71.50
92.06
12.6
4.3
2.9
100.0
70.69
61.50
79.88
13.0
4.5
2.9
105.0
61.38
53.15
69.62
13.4
4.8
2.8
110.0
53.49
46.09
60.88
13.8
5.1
2.7
115.0
46.73
40.09
53.37
14.2
5.3
2.7
120.0
40.95
34.97
46.94
14.6
5.6
2.6
125.0
36.01
30.61
41.40
15.0
5.9
2.5
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 4 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0102K000
R/T No.
1009
T (
C)
B
25/100
= 3930 K, R
25
= 1000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
85423
64450
106400
24.6
3.6
6.8
50.0
60781
46595
74968
23.3
3.5
6.7
45.0
43650
33967
53333
22.2
3.4
6.5
40.0
31629
24963
38295
21.1
3.3
6.4
35.0
23118
18492
27745
20.0
3.2
6.2
30.0
17040
13804
20277
19.0
3.1
6.0
25.0
12649
10370
14928
18.0
3.1
5.9
20.0
9486
7866
11107
17.1
3.0
5.7
15.0
7154
5997
8312
16.2
2.9
5.5
10.0
5448
4614
6282
15.3
2.8
5.4
5.0
4173
3569
4777
14.5
2.8
5.2
0.0
3226
2785
3667
13.7
2.7
5.1
5.0
2515
2190
2839
12.9
2.6
4.9
10.0
1976
1736
2216
12.1
2.6
4.8
15.0
1565
1386
1744
11.4
2.5
4.6
20.0
1248
1114
1382
10.7
2.4
4.5
25.0
1000.0
900.0
1100
10.0
2.3
4.3
30.0
809.6
722.9
896.2
10.7
2.5
4.2
35.0
657.3
582.8
731.7
11.3
2.8
4.1
40.0
537.0
472.8
601.1
11.9
3.0
4.0
45.0
441.7
386.3
497.1
12.5
3.2
3.9
50.0
365.3
317.4
413.2
13.1
3.5
3.8
55.0
303.3
261.8
344.7
13.7
3.7
3.7
60.0
253.1
217.2
289.1
14.2
4.0
3.5
65.0
212.7
181.4
244.0
14.7
4.3
3.5
70.0
179.6
152.3
207.0
15.2
4.5
3.4
75.0
152.2
128.2
176.1
15.7
4.8
3.3
80.0
129.5
108.5
150.5
16.2
5.1
3.2
85.0
110.7
92.21
129.1
16.7
5.4
3.1
90.0
94.95
78.69
111.2
17.1
5.7
3.0
95.0
81.78
67.41
96.15
17.6
6.0
2.9
100.0
70.69
57.97
83.41
18.0
6.3
2.9
105.0
61.38
50.08
72.69
18.4
6.6
2.8
110.0
53.49
43.42
63.55
18.8
6.9
2.7
115.0
46.73
37.75
55.71
19.2
7.2
2.7
120.0
40.95
32.93
48.98
19.6
7.5
2.6
125.0
36.01
28.81
43.20
20.0
7.9
2.5
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 5 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0152J000
R/T No.
1008
T (
C)
B
25/100
= 3560 K, R
25
= 1500
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
79655
65169
94142
18.2
3.0
6.1
50.0
58976
48898
69055
17.1
2.9
6.0
45.0
43988
36932
51044
16.0
2.7
5.8
40.0
33045
28076
38014
15.0
2.6
5.7
35.0
25000
21481
28518
14.1
2.5
5.5
30.0
19044
16539
21548
13.2
2.4
5.4
25.0
14588
12798
16377
12.3
2.3
5.2
20.0
11276
9988
12563
11.4
2.2
5.1
15.0
8753
7825
9681
10.6
2.1
4.9
10.0
6853
6180
7525
9.8
2.0
4.8
5.0
5407
4918
5897
9.1
1.9
4.7
0.0
4300
3942
4658
8.3
1.8
4.5
5.0
3436
3174
3698
7.6
1.7
4.4
10.0
2766
2573
2958
6.9
1.6
4.3
15.0
2238
2097
2379
6.3
1.5
4.1
20.0
1823
1720
1926
5.7
1.4
4.0
25.0
1500
1425
1575
5.0
1.3
3.9
30.0
1245
1174
1315
5.6
1.5
3.8
35.0
1030
965.6
1093
6.2
1.7
3.7
40.0
856.5
798.6
914.5
6.8
1.9
3.6
45.0
720.2
667.6
772.8
7.3
2.1
3.5
50.0
608.2
560.6
655.7
7.8
2.3
3.4
55.0
512.6
469.9
555.2
8.3
2.5
3.3
60.0
434.3
396.0
472.5
8.8
2.7
3.2
65.0
370.7
336.3
405.1
9.3
3.0
3.1
70.0
317.7
286.8
348.7
9.7
3.2
3.1
75.0
272.9
245.1
300.7
10.2
3.4
3.0
80.0
235.2
210.2
260.2
10.6
3.7
2.9
85.0
203.9
181.3
226.4
11.1
3.9
2.8
90.0
177.3
157.0
197.7
11.5
4.1
2.8
95.0
155.1
136.7
173.5
11.9
4.4
2.7
100.0
136.1
119.4
152.8
12.2
4.7
2.6
105.0
119.5
104.4
134.5
12.6
4.9
2.6
110.0
105.2
91.49
118.8
13.0
5.2
2.5
115.0
92.83
80.43
105.2
13.4
5.5
2.4
120.0
82.18
70.91
93.44
13.7
5.7
2.4
125.0
73.06
62.80
83.32
14.0
6.0
2.3
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 6 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0152K000
R/T No.
1008
T (
C)
B
25/100
= 3560 K, R
25
= 1500
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
79655
61186
98124
23.2
3.8
6.1
50.0
58976
45949
72004
22.1
3.7
6.0
45.0
43988
34733
53243
21.0
3.6
5.8
40.0
33045
26424
39666
20.0
3.5
5.7
35.0
25000
20231
29768
19.1
3.4
5.5
30.0
19044
15587
22501
18.2
3.4
5.4
25.0
14588
12069
17107
17.3
3.3
5.2
20.0
11276
9424
13127
16.4
3.2
5.1
15.0
8753
7387
10118
15.6
3.2
4.9
10.0
6853
5838
7868
14.8
3.1
4.8
5.0
5407
4647
6168
14.1
3.0
4.7
0.0
4300
3727
4873
13.3
2.9
4.5
5.0
3436
3002
3870
12.6
2.9
4.4
10.0
2766
2435
3096
11.9
2.8
4.3
15.0
2238
1985
2491
11.3
2.7
4.1
20.0
1823
1629
2018
10.7
2.6
4.0
25.0
1500
1350
1650
10.0
2.6
3.9
30.0
1245
1112
1377
10.6
2.8
3.8
35.0
1030
914.1
1145
11.2
3.0
3.7
40.0
856.5
755.8
957.3
11.8
3.3
3.6
45.0
720.2
631.6
808.8
12.3
3.5
3.5
50.0
608.2
530.2
686.1
12.8
3.8
3.4
55.0
512.6
444.3
580.9
13.3
4.0
3.3
60.0
434.3
374.3
494.3
13.8
4.3
3.2
65.0
370.7
317.7
423.7
14.3
4.5
3.1
70.0
317.7
270.9
364.6
14.7
4.8
3.1
75.0
272.9
231.4
314.4
15.2
5.1
3.0
80.0
235.2
198.4
272.0
15.6
5.4
2.9
85.0
203.9
171.2
236.6
16.1
5.7
2.8
90.0
177.3
148.1
206.5
16.5
6.0
2.8
95.0
155.1
128.9
181.2
16.9
6.3
2.7
100.0
136.1
112.6
159.6
17.2
6.6
2.6
105.0
119.5
98.40
140.5
17.6
6.9
2.6
110.0
105.2
86.23
124.1
18.0
7.2
2.5
115.0
92.83
75.79
109.9
18.4
7.5
2.4
120.0
82.18
66.81
97.55
18.7
7.8
2.4
125.0
73.06
59.14
86.97
19.0
8.2
2.3
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 7 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0222J000
R/T No.
1013
T (
C)
B
25/100
= 3900 K, R
25
= 2200
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
170030
136970
203080
19.4
2.8
6.9
50.0
120860
98819
142910
18.2
2.7
6.7
45.0
86914
72061
101770
17.1
2.6
6.5
40.0
63188
53084
73292
16.0
2.5
6.3
35.0
46417
39484
53350
14.9
2.5
6.1
30.0
34434
29638
39229
13.9
2.4
5.9
25.0
25772
22433
29112
13.0
2.3
5.7
20.0
19479
17136
21821
12.0
2.2
5.5
15.0
14835
13184
16486
11.1
2.1
5.4
10.0
11399
10229
12570
10.3
2.0
5.2
5.0
8822
7989
9655
9.4
1.9
5.0
0.0
6882
6288
7477
8.6
1.8
4.9
5.0
5405
4980
5831
7.9
1.7
4.8
10.0
4276
3972
4581
7.1
1.5
4.6
15.0
3404
3186
3623
6.4
1.4
4.5
20.0
2729
2573
2885
5.7
1.3
4.4
25.0
2200
2090
2310
5.0
1.2
4.3
30.0
1784
1683
1886
5.7
1.4
4.1
35.0
1455
1363
1547
6.3
1.6
4.0
40.0
1194
1111
1276
6.9
1.8
3.9
45.0
984.0
910.0
1058
7.5
2.0
3.8
50.0
815.5
749.5
881.4
8.1
2.2
3.7
55.0
679.0
620.4
737.7
8.6
2.4
3.6
60.0
568.2
516.0
620.3
9.2
2.6
3.5
65.0
477.6
431.3
523.8
9.7
2.8
3.4
70.0
403.1
362.0
444.2
10.2
3.0
3.3
75.0
341.8
305.3
378.3
10.7
3.3
3.3
80.0
290.9
258.4
323.4
11.2
3.5
3.2
85.0
248.6
219.7
277.5
11.6
3.7
3.1
90.0
213.3
187.5
239.0
12.1
4.0
3.0
95.0
183.7
160.7
206.7
12.5
4.2
3.0
100.0
158.7
138.2
179.2
12.9
4.5
2.9
105.0
137.6
119.3
156.0
13.4
4.7
2.8
110.0
119.7
103.3
136.2
13.8
5.0
2.8
115.0
104.5
89.73
119.3
14.1
5.3
2.7
120.0
91.51
78.21
104.8
14.5
5.5
2.6
125.0
80.37
68.39
92.35
14.9
5.8
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 8 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0222K000
R/T No.
1013
T (
C)
B
25/100
= 3900 K, R
25
= 2200
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
170030
128470
211580
24.4
3.5
6.9
50.0
120860
92776
148950
23.2
3.5
6.7
45.0
86914
67715
106110
22.1
3.4
6.5
40.0
63188
49925
76452
21.0
3.3
6.3
35.0
46417
37163
55671
19.9
3.3
6.1
30.0
34434
27917
40951
18.9
3.2
5.9
25.0
25772
21144
30400
18.0
3.1
5.7
20.0
19479
16163
22795
17.0
3.1
5.5
15.0
14835
12442
17228
16.1
3.0
5.4
10.0
11399
9659
13140
15.3
2.9
5.2
5.0
8822
7548
10096
14.4
2.9
5.0
0.0
6882
5943
7821
13.6
2.8
4.9
5.0
5405
4709
6101
12.9
2.7
4.8
10.0
4276
3758
4795
12.1
2.6
4.6
15.0
3404
3016
3793
11.4
2.5
4.5
20.0
2729
2436
3021
10.7
2.5
4.4
25.0
2200
1980
2420
10.0
2.4
4.3
30.0
1784
1593
1975
10.7
2.6
4.1
35.0
1455
1290
1620
11.3
2.8
4.0
40.0
1194
1051
1336
11.9
3.0
3.9
45.0
984.0
860.8
1107
12.5
3.3
3.8
50.0
815.5
708.8
922.2
13.1
3.5
3.7
55.0
679.0
586.4
771.6
13.6
3.8
3.6
60.0
568.2
487.6
648.7
14.2
4.0
3.5
65.0
477.6
407.4
547.7
14.7
4.3
3.4
70.0
403.1
341.9
464.4
15.2
4.5
3.3
75.0
341.8
288.2
395.4
15.7
4.8
3.3
80.0
290.9
243.9
337.9
16.2
5.1
3.2
85.0
248.6
207.3
290.0
16.6
5.4
3.1
90.0
213.3
176.9
249.7
17.1
5.6
3.0
95.0
183.7
151.5
215.8
17.5
5.9
3.0
100.0
158.7
130.2
187.2
17.9
6.2
2.9
105.0
137.6
112.4
162.9
18.4
6.5
2.8
110.0
119.7
97.28
142.2
18.8
6.8
2.8
115.0
104.5
84.50
124.5
19.1
7.1
2.7
120.0
91.51
73.63
109.4
19.5
7.4
2.6
125.0
80.37
64.37
96.37
19.9
7.7
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 9 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0332J000
R/T No.
2003
T (
C)
B
25/100
= 3980 K, R
25
= 3300
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
322010
258460
385560
19.7
2.6
7.4
50.0
223250
181920
264570
18.5
2.6
7.2
45.0
156870
129680
184070
17.3
2.5
6.9
40.0
111640
93541
129750
16.2
2.4
6.7
35.0
80385
68215
92554
15.1
2.3
6.5
30.0
58585
50320
66851
14.1
2.3
6.2
25.0
43120
37463
48776
13.1
2.2
6.0
20.0
32085
28181
35990
12.2
2.1
5.8
15.0
24092
21380
26803
11.3
2.0
5.6
10.0
18269
16373
20165
10.4
1.9
5.5
5.0
13970
12638
15301
9.5
1.8
5.3
0.0
10778
9838
11717
8.7
1.7
5.1
5.0
8379
7715
9044
7.9
1.6
5.0
10.0
6568
6097
7039
7.2
1.5
4.8
15.0
5184
4850
5518
6.4
1.4
4.7
20.0
4122
3886
4359
5.7
1.3
4.5
25.0
3300
3135
3465
5.0
1.1
4.4
30.0
2659
2507
2811
5.7
1.3
4.3
35.0
2156
2019
2293
6.3
1.5
4.1
40.0
1759
1636
1881
7.0
1.7
4.0
45.0
1443
1333
1552
7.6
1.9
3.9
50.0
1190
1093
1287
8.1
2.1
3.8
55.0
987.0
901.0
1073
8.7
2.4
3.7
60.0
822.8
746.6
898.9
9.3
2.6
3.6
65.0
689.3
621.8
756.7
9.8
2.8
3.5
70.0
580.1
520.3
639.8
10.3
3.0
3.4
75.0
490.5
437.5
543.5
10.8
3.3
3.3
80.0
416.5
369.5
463.5
11.3
3.5
3.2
85.0
355.2
313.4
397.0
11.8
3.7
3.1
90.0
304.1
267.0
341.3
12.2
4.0
3.1
95.0
261.4
228.3
294.6
12.7
4.2
3.0
100.0
225.6
196.0
255.1
13.1
4.5
2.9
105.0
195.5
169.1
222.0
13.5
4.7
2.9
110.0
170.1
146.4
193.7
13.9
5.0
2.8
115.0
148.2
127.0
169.5
14.3
5.3
2.7
120.0
129.6
110.5
148.7
14.7
5.6
2.7
125.0
113.5
96.33
130.6
15.1
5.8
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 10 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0332K000
R/T No.
2003
T (
C)
B
25/100
= 3980 K, R
25
= 3300
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
322010
242360
401660
24.7
3.3
7.4
50.0
223250
170760
275730
23.5
3.3
7.2
45.0
156870
121830
191920
22.3
3.2
6.9
40.0
111640
87959
135330
21.2
3.2
6.7
35.0
80385
64195
96574
20.1
3.1
6.5
30.0
58585
47391
69780
19.1
3.1
6.2
25.0
43120
35307
50932
18.1
3.0
6.0
20.0
32085
26577
37594
17.2
2.9
5.8
15.0
24092
20176
28008
16.3
2.9
5.6
10.0
18269
15460
21078
15.4
2.8
5.5
5.0
13970
11940
15999
14.5
2.8
5.3
0.0
10778
9300
12256
13.7
2.7
5.1
5.0
8379
7296
9463
12.9
2.6
5.0
10.0
6568
5768
7367
12.2
2.5
4.8
15.0
5184
4591
5777
11.4
2.5
4.7
20.0
4122
3680
4565
10.7
2.4
4.5
25.0
3300
2970
3630
10.0
2.3
4.4
30.0
2659
2374
2944
10.7
2.5
4.3
35.0
2156
1911
2400
11.3
2.7
4.1
40.0
1759
1548
1969
12.0
3.0
4.0
45.0
1443
1261
1624
12.6
3.2
3.9
50.0
1190
1034
1347
13.1
3.5
3.8
55.0
987.0
851.7
1122
13.7
3.7
3.7
60.0
822.8
705.5
940.1
14.3
4.0
3.6
65.0
689.3
587.3
791.2
14.8
4.2
3.5
70.0
580.1
491.3
668.9
15.3
4.5
3.4
75.0
490.5
413.0
568.0
15.8
4.8
3.3
80.0
416.5
348.7
484.3
16.3
5.0
3.2
85.0
355.2
295.7
414.7
16.8
5.3
3.1
90.0
304.1
251.8
356.5
17.2
5.6
3.1
95.0
261.4
215.3
307.6
17.7
5.9
3.0
100.0
225.6
184.7
266.4
18.1
6.2
2.9
105.0
195.5
159.3
231.7
18.5
6.5
2.9
110.0
170.1
137.9
202.3
18.9
6.8
2.8
115.0
148.2
119.6
176.9
19.3
7.1
2.7
120.0
129.6
104.1
155.2
19.7
7.4
2.7
125.0
113.5
90.66
136.3
20.1
7.8
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 11 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0472J000
R/T No.
2003
T (
C)
B
25/100
= 3980 K, R
25
= 4700
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
458620
368100
549130
19.7
2.6
7.4
50.0
317960
259100
376810
18.5
2.6
7.2
45.0
223430
184690
262160
17.3
2.5
6.9
40.0
159010
133230
184790
16.2
2.4
6.7
35.0
114490
97154
131820
15.1
2.3
6.5
30.0
83440
71668
95212
14.1
2.3
6.2
25.0
61413
53356
69469
13.1
2.2
6.0
20.0
45697
40136
51258
12.2
2.1
5.8
15.0
34313
30451
38175
11.3
2.0
5.6
10.0
26020
23320
28720
10.4
1.9
5.5
5.0
19896
18000
21792
9.5
1.8
5.3
0.0
15350
14012
16688
8.7
1.7
5.1
5.0
11934
10988
12880
7.9
1.6
5.0
10.0
9354
8683
10025
7.2
1.5
4.8
15.0
7383
6908
7859
6.4
1.4
4.7
20.0
5871
5535
6208
5.7
1.3
4.5
25.0
4700
4465
4935
5.0
1.1
4.4
30.0
3787
3571
4003
5.7
1.3
4.3
35.0
3070
2875
3265
6.3
1.5
4.1
40.0
2505
2330
2679
7.0
1.7
4.0
45.0
2055
1899
2210
7.6
1.9
3.9
50.0
1695
1557
1833
8.1
2.1
3.8
55.0
1406
1283
1528
8.7
2.4
3.7
60.0
1172
1063
1280
9.3
2.6
3.6
65.0
981.7
885.6
1078
9.8
2.8
3.5
70.0
826.2
741.1
911.3
10.3
3.0
3.4
75.0
698.6
623.1
774.0
10.8
3.3
3.3
80.0
593.2
526.2
660.1
11.3
3.5
3.2
85.0
505.9
446.4
565.4
11.8
3.7
3.1
90.0
433.1
380.2
486.1
12.2
4.0
3.1
95.0
372.4
325.2
419.5
12.7
4.2
3.0
100.0
321.3
279.2
363.4
13.1
4.5
2.9
105.0
278.5
240.8
316.1
13.5
4.7
2.9
110.0
242.2
208.4
275.9
13.9
5.0
2.8
115.0
211.1
180.9
241.4
14.3
5.3
2.7
120.0
184.6
157.4
211.8
14.7
5.6
2.7
125.0
161.6
137.2
186.0
15.1
5.8
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 12 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0472K000
R/T No.
2003
T (
C)
B
25/100
= 3980 K, R
25
= 4700
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
458620
345170
572060
24.7
3.3
7.4
50.0
317960
243210
392710
23.5
3.3
7.2
45.0
223430
173520
273330
22.3
3.2
6.9
40.0
159010
125270
192740
21.2
3.2
6.7
35.0
114490
91430
137540
20.1
3.1
6.5
30.0
83440
67496
99384
19.1
3.1
6.2
25.0
61413
50285
72540
18.1
3.0
6.0
20.0
45697
37852
53543
17.2
2.9
5.8
15.0
34313
28735
39890
16.3
2.9
5.6
10.0
26020
22019
30020
15.4
2.8
5.5
5.0
19896
17005
22787
14.5
2.8
5.3
0.0
15350
13245
17455
13.7
2.7
5.1
5.0
11934
10391
13477
12.9
2.6
5.0
10.0
9354
8215
10492
12.2
2.5
4.8
15.0
7383
6539
8228
11.4
2.5
4.7
20.0
5871
5241
6501
10.7
2.4
4.5
25.0
4700
4230
5170
10.0
2.3
4.4
30.0
3787
3381
4193
10.7
2.5
4.3
35.0
3070
2722
3419
11.3
2.7
4.1
40.0
2505
2205
2804
12.0
3.0
4.0
45.0
2055
1796
2313
12.6
3.2
3.9
50.0
1695
1472
1918
13.1
3.5
3.8
55.0
1406
1213
1598
13.7
3.7
3.7
60.0
1172
1005
1339
14.3
4.0
3.6
65.0
981.7
836.5
1127
14.8
4.2
3.5
70.0
826.2
699.8
952.6
15.3
4.5
3.4
75.0
698.6
588.2
808.9
15.8
4.8
3.3
80.0
593.2
496.6
689.8
16.3
5.0
3.2
85.0
505.9
421.1
590.7
16.8
5.3
3.1
90.0
433.1
358.6
507.7
17.2
5.6
3.1
95.0
372.4
306.6
438.1
17.7
5.9
3.0
100.0
321.3
263.1
379.4
18.1
6.2
2.9
105.0
278.5
226.9
330.0
18.5
6.5
2.9
110.0
242.2
196.3
288.1
18.9
6.8
2.8
115.0
211.1
170.3
252.0
19.3
7.1
2.7
120.0
184.6
148.2
221.0
19.7
7.4
2.7
125.0
161.6
129.1
194.1
20.1
7.8
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 13 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0682J000
R/T No.
2003
T (
C)
B
25/100
= 3980 K, R
25
= 6800
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
663530
532580
794480
19.7
2.6
7.4
50.0
460020
374870
545170
18.5
2.6
7.2
45.0
323260
267210
379300
17.3
2.5
6.9
40.0
230050
192750
267360
16.2
2.4
6.7
35.0
165640
140560
190720
15.1
2.3
6.5
30.0
120720
103690
137750
14.1
2.3
6.2
25.0
88852
77196
100510
13.1
2.2
6.0
20.0
66115
58070
74161
12.2
2.1
5.8
15.0
49644
44056
55231
11.3
2.0
5.6
10.0
37645
33739
41552
10.4
1.9
5.5
5.0
28786
26043
31529
9.5
1.8
5.3
0.0
22209
20273
24144
8.7
1.7
5.1
5.0
17266
15897
18636
7.9
1.6
5.0
10.0
13533
12563
14504
7.2
1.5
4.8
15.0
10682
9994
11370
6.4
1.4
4.7
20.0
8495
8008
8982
5.7
1.3
4.5
25.0
6800
6460
7140
5.0
1.1
4.4
30.0
5479
5166
5792
5.7
1.3
4.3
35.0
4442
4160
4724
6.3
1.5
4.1
40.0
3624
3371
3876
7.0
1.7
4.0
45.0
2973
2748
3198
7.6
1.9
3.9
50.0
2452
2253
2652
8.1
2.1
3.8
55.0
2034
1857
2211
8.7
2.4
3.7
60.0
1695
1538
1852
9.3
2.6
3.6
65.0
1420
1281
1559
9.8
2.8
3.5
70.0
1195
1072
1318
10.3
3.0
3.4
75.0
1011
901.5
1120
10.8
3.3
3.3
80.0
858.2
761.4
955.1
11.3
3.5
3.2
85.0
731.9
645.9
818.0
11.8
3.7
3.1
90.0
626.7
550.1
703.2
12.2
4.0
3.1
95.0
538.7
470.5
607.0
12.7
4.2
3.0
100.0
464.8
403.9
525.7
13.1
4.5
2.9
105.0
402.9
348.4
457.4
13.5
4.7
2.9
110.0
350.4
301.6
399.2
13.9
5.0
2.8
115.0
305.5
261.7
349.3
14.3
5.3
2.7
120.0
267.1
227.8
306.5
14.7
5.6
2.7
125.0
233.8
198.5
269.2
15.1
5.8
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 14 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0682K000
R/T No.
2003
T (
C)
B
25/100
= 3980 K, R
25
= 6800
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
663530
499400
827660
24.7
3.3
7.4
50.0
460020
351870
568170
23.5
3.3
7.2
45.0
323260
251050
395460
22.3
3.2
6.9
40.0
230050
181250
278860
21.2
3.2
6.7
35.0
165640
132280
199000
20.1
3.1
6.5
30.0
120720
97653
143790
19.1
3.1
6.2
25.0
88852
72753
104950
18.1
3.0
6.0
20.0
66115
54764
77466
17.2
2.9
5.8
15.0
49644
41574
57714
16.3
2.9
5.6
10.0
37645
31857
43434
15.4
2.8
5.5
5.0
28786
24603
32969
14.5
2.8
5.3
0.0
22209
19163
25255
13.7
2.7
5.1
5.0
17266
15034
19499
12.9
2.6
5.0
10.0
13533
11886
15180
12.2
2.5
4.8
15.0
10682
9460
11904
11.4
2.5
4.7
20.0
8495
7583
9406
10.7
2.4
4.5
25.0
6800
6120
7480
10.0
2.3
4.4
30.0
5479
4892
6066
10.7
2.5
4.3
35.0
4442
3938
4946
11.3
2.7
4.1
40.0
3624
3190
4057
12.0
3.0
4.0
45.0
2973
2599
3346
12.6
3.2
3.9
50.0
2452
2130
2775
13.1
3.5
3.8
55.0
2034
1755
2313
13.7
3.7
3.7
60.0
1695
1454
1937
14.3
4.0
3.6
65.0
1420
1210
1630
14.8
4.2
3.5
70.0
1195
1012
1378
15.3
4.5
3.4
75.0
1011
851.0
1170
15.8
4.8
3.3
80.0
858.2
718.4
998.0
16.3
5.0
3.2
85.0
731.9
609.3
854.6
16.8
5.3
3.1
90.0
626.7
518.8
734.6
17.2
5.6
3.1
95.0
538.7
443.6
633.9
17.7
5.9
3.0
100.0
464.8
380.7
549.0
18.1
6.2
2.9
105.0
402.9
328.3
477.5
18.5
6.5
2.9
110.0
350.4
284.1
416.8
18.9
6.8
2.8
115.0
305.5
246.4
364.5
19.3
7.1
2.7
120.0
267.1
214.4
319.8
19.7
7.4
2.7
125.0
233.8
186.8
280.9
20.1
7.8
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 15 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0103J000
R/T No.
4901
T (
C)
B
25/100
= 3950 K, R
25
= 10000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
878900
706410
1051400
19.6
2.8
7.1
50.0
617590
503900
731280
18.4
2.7
6.9
45.0
439340
363580
515100
17.2
2.6
6.7
40.0
316180
265180
367180
16.1
2.5
6.5
35.0
230060
195410
264720
15.1
2.4
6.3
30.0
169150
145400
192900
14.0
2.3
6.1
25.0
125550
109150
141940
13.1
2.2
5.9
20.0
94143
82738
105550
12.1
2.1
5.7
15.0
71172
63195
79150
11.2
2.0
5.5
10.0
54308
48695
59922
10.3
1.9
5.4
5.0
41505
37563
45446
9.5
1.8
5.2
0.0
32014
29233
34795
8.7
1.7
5.0
5.0
25011
23033
26988
7.9
1.6
4.9
10.0
19691
18282
21100
7.2
1.5
4.7
15.0
15618
14614
16622
6.4
1.4
4.6
20.0
12474
11759
13188
5.7
1.3
4.5
25.0
10000
9500
10500
5.0
1.2
4.3
30.0
8080
7619
8541
5.7
1.4
4.2
35.0
6569
6153
6985
6.3
1.6
4.1
40.0
5372
4998
5746
7.0
1.8
4.0
45.0
4424
4090
4757
7.5
2.0
3.9
50.0
3661
3364
3958
8.1
2.2
3.8
55.0
3039
2775
3303
8.7
2.4
3.7
60.0
2536
2302
2770
9.2
2.6
3.6
65.0
2128
1921
2336
9.8
2.8
3.5
70.0
1794
1610
1978
10.3
3.0
3.4
75.0
1518
1355
1682
10.8
3.3
3.3
80.0
1290
1145
1435
11.2
3.5
3.2
85.0
1100
971.4
1229
11.7
3.7
3.1
90.0
941.8
827.2
1056
12.2
4.0
3.1
95.0
809.0
707.0
910.9
12.6
4.2
3.0
100.0
697.2
606.3
788.1
13.0
4.5
2.9
105.0
604.0
522.7
685.3
13.5
4.7
2.9
110.0
524.9
452.1
597.7
13.9
5.0
2.8
115.0
457.3
392.1
522.6
14.3
5.2
2.7
120.0
399.6
341.1
458.2
14.7
5.5
2.7
125.0
350.6
297.9
403.3
15.0
5.8
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 16 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0103K000
R/T No.
4901
T (
C)
B
25/100
= 3950 K, R
25
= 10000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
878900
662470
1095300
24.6
3.5
7.1
50.0
617590
473020
762160
23.4
3.4
6.9
45.0
439340
341610
537060
22.2
3.3
6.7
40.0
316180
249370
382990
21.1
3.3
6.5
35.0
230060
183900
276220
20.1
3.2
6.3
30.0
169150
136940
201360
19.0
3.1
6.1
25.0
125550
102880
148220
18.1
3.1
5.9
20.0
94143
78030
110260
17.1
3.0
5.7
15.0
71172
59636
82708
16.2
2.9
5.5
10.0
54308
45980
62637
15.3
2.9
5.4
5.0
41505
35488
47522
14.5
2.8
5.2
0.0
32014
27632
36396
13.7
2.7
5.0
5.0
25011
21782
28239
12.9
2.6
4.9
10.0
19691
17297
22084
12.2
2.6
4.7
15.0
15618
13833
17403
11.4
2.5
4.6
20.0
12474
11136
13812
10.7
2.4
4.5
25.0
10000
9000
11000
10.0
2.3
4.3
30.0
8080
7215
8945
10.7
2.5
4.2
35.0
6569
5824
7314
11.3
2.8
4.1
40.0
5372
4730
6014
12.0
3.0
4.0
45.0
4424
3868
4979
12.5
3.2
3.9
50.0
3661
3181
4142
13.1
3.5
3.8
55.0
3039
2623
3455
13.7
3.7
3.7
60.0
2536
2175
2897
14.2
4.0
3.6
65.0
2128
1814
2442
14.8
4.3
3.5
70.0
1794
1520
2068
15.3
4.5
3.4
75.0
1518
1279
1758
15.8
4.8
3.3
80.0
1290
1081
1500
16.2
5.0
3.2
85.0
1100
916.4
1284
16.7
5.3
3.1
90.0
941.8
780.1
1103
17.2
5.6
3.1
95.0
809.0
666.5
951.4
17.6
5.9
3.0
100.0
697.2
571.5
823.0
18.0
6.2
2.9
105.0
604.0
492.5
715.5
18.5
6.5
2.9
110.0
524.9
425.9
624.0
18.9
6.8
2.8
115.0
457.3
369.2
545.4
19.3
7.1
2.7
120.0
399.6
321.1
478.2
19.7
7.4
2.7
125.0
350.6
280.4
420.8
20.0
7.7
2.6
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 17 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0153J000
R/T No.
2004
T (
C)
B
25/100
= 4100 K, R
25
= 15000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
1493300
1192000
1794600
20.2
2.6
7.7
50.0
1028700
834140
1223300
18.9
2.6
7.4
45.0
719450
592050
846850
17.7
2.5
7.0
40.0
510290
425830
594740
16.6
2.5
6.7
35.0
366720
310090
423360
15.4
2.4
6.5
30.0
266810
228440
305180
14.4
2.3
6.2
25.0
196240
170020
222460
13.4
2.2
6.0
20.0
145880
127810
163940
12.4
2.1
5.8
15.0
109740
97183
122300
11.4
2.0
5.6
10.0
83317
74538
92096
10.5
1.9
5.4
5.0
63797
57631
69963
9.7
1.8
5.3
0.0
49254
44907
53601
8.8
1.7
5.1
5.0
38268
35200
41336
8.0
1.6
5.0
10.0
29959
27791
32127
7.2
1.5
4.8
15.0
23607
22077
25138
6.5
1.4
4.7
20.0
18732
17654
19809
5.8
1.3
4.5
25.0
15000
14250
15750
5.0
1.1
4.4
30.0
12012
11324
12700
5.7
1.3
4.3
35.0
9710
9090
10330
6.4
1.5
4.2
40.0
7894
7339
8449
7.0
1.7
4.1
45.0
6490
5993
6986
7.6
1.9
4.0
50.0
5356
4915
5798
8.2
2.1
3.9
55.0
4411
4022
4800
8.8
2.3
3.8
60.0
3651
3309
3994
9.4
2.5
3.7
65.0
3042
2740
3344
9.9
2.7
3.6
70.0
2545
2278
2811
10.5
3.0
3.5
75.0
2138
1904
2373
11.0
3.2
3.4
80.0
1804
1597
2011
11.5
3.4
3.4
85.0
1529
1346
1712
12.0
3.6
3.3
90.0
1301
1140
1463
12.4
3.9
3.2
95.0
1107
964.3
1250
12.9
4.1
3.1
100.0
944.6
818.6
1071
13.3
4.4
3.1
105.0
814.1
702.0
926.3
13.8
4.6
3.0
110.0
704.1
604.1
804.1
14.2
4.9
2.9
115.0
608.6
519.7
697.6
14.6
5.1
2.9
120.0
527.6
448.4
606.9
15.0
5.4
2.8
125.0
459.6
388.7
530.4
15.4
5.6
2.7
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 18 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0153K000
R/T No.
2004
T (
C)
B
25/100
= 4100 K, R
25
= 15000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
1493300
1117300
1869300
25.2
3.3
7.7
50.0
1028700
782700
1274700
23.9
3.2
7.4
45.0
719450
556080
882820
22.7
3.2
7.0
40.0
510290
400310
620260
21.6
3.2
6.7
35.0
366720
291750
441690
20.4
3.2
6.5
30.0
266810
215100
318520
19.4
3.1
6.2
25.0
196240
160210
232270
18.4
3.1
6.0
20.0
145880
120520
171240
17.4
3.0
5.8
15.0
109740
91696
127780
16.4
2.9
5.6
10.0
83317
70372
96262
15.5
2.9
5.4
5.0
63797
54441
73153
14.7
2.8
5.3
0.0
49254
42444
56064
13.8
2.7
5.1
5.0
38268
33287
43249
13.0
2.6
5.0
10.0
29959
26293
33624
12.2
2.5
4.8
15.0
23607
20897
26318
11.5
2.5
4.7
20.0
18732
16717
20746
10.8
2.4
4.5
25.0
15000
13500
16500
10.0
2.3
4.4
30.0
12012
10723
13301
10.7
2.5
4.3
35.0
9710
8604
10816
11.4
2.7
4.2
40.0
7894
6945
8843
12.0
2.9
4.1
45.0
6490
5669
7310
12.6
3.2
4.0
50.0
5356
4647
6065
13.2
3.4
3.9
55.0
4411
3801
5021
13.8
3.6
3.8
60.0
3651
3126
4176
14.4
3.9
3.7
65.0
3042
2588
3496
14.9
4.1
3.6
70.0
2545
2151
2938
15.5
4.4
3.5
75.0
2138
1797
2480
16.0
4.6
3.4
80.0
1804
1507
2101
16.5
4.9
3.4
85.0
1529
1270
1789
17.0
5.2
3.3
90.0
1301
1074
1528
17.4
5.4
3.2
95.0
1107
909.0
1305
17.9
5.7
3.1
100.0
944.6
771.3
1118
18.3
6.0
3.1
105.0
814.1
661.3
967.0
18.8
6.3
3.0
110.0
704.1
568.9
839.3
19.2
6.6
2.9
115.0
608.6
489.3
728.0
19.6
6.9
2.9
120.0
527.6
422.0
633.2
20.0
7.2
2.8
125.0
459.6
365.7
553.4
20.4
7.5
2.7
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 19 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0223J000
R/T No.
2904
T (
C)
B
25/100
= 4300 K, R
25
= 22000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
2672100
2113200
3231000
20.9
2.9
7.3
50.0
1857700
1493700
2221600
19.6
2.7
7.1
45.0
1303400
1064500
1542200
18.3
2.6
7.0
40.0
922640
764760
1080500
17.1
2.5
6.9
35.0
658850
553750
763940
16.0
2.4
6.7
30.0
474480
404080
544880
14.8
2.3
6.5
25.0
344090
296720
391470
13.8
2.2
6.3
20.0
252250
220110
284380
12.7
2.1
6.2
15.0
185920
164070
207780
11.8
2.0
6.0
10.0
138440
123480
153400
10.8
1.9
5.8
5.0
103570
93325
113810
9.9
1.8
5.6
0.0
78239
71189
85288
9.0
1.6
5.5
5.0
59661
54792
64530
8.2
1.5
5.3
10.0
45891
42522
49261
7.3
1.4
5.2
15.0
35650
33314
37985
6.6
1.3
5.0
20.0
27904
26289
29519
5.8
1.2
4.9
25.0
22000
20900
23100
5.0
1.1
4.7
30.0
17472
16465
18479
5.8
1.3
4.6
35.0
13919
13021
14817
6.5
1.4
4.5
40.0
11163
10368
11958
7.1
1.6
4.3
45.0
9026
8325
9727
7.8
1.8
4.2
50.0
7340
6723
7956
8.4
2.0
4.1
55.0
5993
5454
6533
9.0
2.3
4.0
60.0
4921
4449
5394
9.6
2.5
3.9
65.0
4061
3648
4474
10.2
2.7
3.8
70.0
3367
3006
3728
10.7
2.9
3.7
75.0
2806
2490
3122
11.3
3.1
3.6
80.0
2349
2072
2626
11.8
3.4
3.5
85.0
1978
1735
2222
12.3
3.6
3.4
90.0
1674
1459
1888
12.8
3.8
3.3
95.0
1420
1231
1608
13.3
4.1
3.2
100.0
1209
1043
1375
13.7
4.3
3.2
105.0
1034
887.2
1181
14.2
4.6
3.1
110.0
887.9
757.8
1018
14.6
4.8
3.0
115.0
764.3
649.1
879.6
15.1
5.1
3.0
120.0
660.1
557.8
762.5
15.5
5.4
2.9
125.0
572.1
481.1
663.2
15.9
5.6
2.8
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 20 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0223K000
R/T No.
2904
T (
C)
B
25/100
= 4300 K, R
25
= 22000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
2672100
1979600
3364600
25.9
3.6
7.3
50.0
1857700
1400800
2314500
24.6
3.4
7.1
45.0
1303400
999350
1607400
23.3
3.3
7.0
40.0
922640
718630
1126700
22.1
3.2
6.9
35.0
658850
520810
796880
21.0
3.1
6.7
30.0
474480
380360
568600
19.8
3.0
6.5
25.0
344090
279510
408670
18.8
3.0
6.3
20.0
252250
207490
297000
17.7
2.9
6.2
15.0
185920
154770
217070
16.8
2.8
6.0
10.0
138440
116560
160320
15.8
2.7
5.8
5.0
103570
88147
118990
14.9
2.6
5.6
0.0
78239
67277
89200
14.0
2.6
5.5
5.0
59661
51809
67513
13.2
2.5
5.3
10.0
45891
40227
51555
12.3
2.4
5.2
15.0
35650
31531
39768
11.6
2.3
5.0
20.0
27904
24893
30914
10.8
2.2
4.9
25.0
22000
19800
24200
10.0
2.1
4.7
30.0
17472
15592
19353
10.8
2.3
4.6
35.0
13919
12325
15513
11.5
2.6
4.5
40.0
11163
9810
12516
12.1
2.8
4.3
45.0
9026
7873
10178
12.8
3.0
4.2
50.0
7340
6356
8323
13.4
3.3
4.1
55.0
5993
5154
6833
14.0
3.5
4.0
60.0
4921
4203
5640
14.6
3.8
3.9
65.0
4061
3445
4677
15.2
4.0
3.8
70.0
3367
2838
3896
15.7
4.3
3.7
75.0
2806
2350
3262
16.3
4.5
3.6
80.0
2349
1955
2743
16.8
4.8
3.5
85.0
1978
1636
2321
17.3
5.1
3.4
90.0
1674
1376
1971
17.8
5.3
3.3
95.0
1420
1160
1679
18.3
5.6
3.2
100.0
1209
982.1
1435
18.7
5.9
3.2
105.0
1034
835.5
1233
19.2
6.2
3.1
110.0
887.9
713.4
1062
19.6
6.5
3.0
115.0
764.3
610.8
917.8
20.1
6.8
3.0
120.0
660.1
524.8
795.5
20.5
7.1
2.9
125.0
572.1
452.5
691.8
20.9
7.4
2.8
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 21 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0333J000
R/T No.
2904
T (
C)
B
25/100
= 4300 K, R
25
= 33000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
4008100
3169800
4846500
20.9
2.9
7.3
50.0
2786500
2240600
3332400
19.6
2.7
7.1
45.0
1955000
1596800
2313300
18.3
2.6
7.0
40.0
1384000
1147100
1620800
17.1
2.5
6.9
35.0
988270
830630
1145900
16.0
2.4
6.7
30.0
711720
606120
817320
14.8
2.3
6.5
25.0
516140
445080
587200
13.8
2.2
6.3
20.0
378370
330160
426580
12.7
2.1
6.2
15.0
278880
246100
311660
11.8
2.0
6.0
10.0
207660
185220
230090
10.8
1.9
5.8
5.0
155350
139990
170720
9.9
1.8
5.6
0.0
117360
106780
127930
9.0
1.6
5.5
5.0
89491
82188
96795
8.2
1.5
5.3
10.0
68837
63783
73891
7.3
1.4
5.2
15.0
53474
49971
56978
6.6
1.3
5.0
20.0
41856
39433
44278
5.8
1.2
4.9
25.0
33000
31350
34650
5.0
1.1
4.7
30.0
26209
24698
27719
5.8
1.3
4.6
35.0
20878
19531
22226
6.5
1.4
4.5
40.0
16744
15551
17937
7.1
1.6
4.3
45.0
13539
12487
14591
7.8
1.8
4.2
50.0
11010
10085
11934
8.4
2.0
4.1
55.0
8990
8181
9800
9.0
2.3
4.0
60.0
7382
6674
8090
9.6
2.5
3.9
65.0
6092
5472
6711
10.2
2.7
3.8
70.0
5051
4509
5592
10.7
2.9
3.7
75.0
4209
3735
4683
11.3
3.1
3.6
80.0
3524
3108
3939
11.8
3.4
3.5
85.0
2968
2603
3333
12.3
3.6
3.4
90.0
2510
2189
2831
12.8
3.8
3.3
95.0
2129
1847
2412
13.3
4.1
3.2
100.0
1813
1564
2062
13.7
4.3
3.2
105.0
1551
1331
1771
14.2
4.6
3.1
110.0
1332
1137
1527
14.6
4.8
3.0
115.0
1147
973.6
1319
15.1
5.1
3.0
120.0
990.2
836.7
1144
15.5
5.4
2.9
125.0
858.2
721.6
994.8
15.9
5.6
2.8
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 22 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0333K000
R/T No.
2904
T (
C)
B
25/100
= 4300 K, R
25
= 33000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
4008100
2969400
5046900
25.9
3.6
7.3
50.0
2786500
2101200
3471700
24.6
3.4
7.1
45.0
1955000
1499000
2411000
23.3
3.3
7.0
40.0
1384000
1077900
1690000
22.1
3.2
6.9
35.0
988270
781220
1195300
21.0
3.1
6.7
30.0
711720
570540
852900
19.8
3.0
6.5
25.0
516140
419270
613010
18.8
3.0
6.3
20.0
378370
311240
445490
17.7
2.9
6.2
15.0
278880
232160
325610
16.8
2.8
6.0
10.0
207660
174840
240480
15.8
2.7
5.8
5.0
155350
132220
178490
14.9
2.6
5.6
0.0
117360
100920
133800
14.0
2.6
5.5
5.0
89491
77713
101270
13.2
2.5
5.3
10.0
68837
60341
77333
12.3
2.4
5.2
15.0
53474
47297
59651
11.6
2.3
5.0
20.0
41856
37340
46371
10.8
2.2
4.9
25.0
33000
29700
36300
10.0
2.1
4.7
30.0
26209
23388
29030
10.8
2.3
4.6
35.0
20878
18487
23270
11.5
2.6
4.5
40.0
16744
14714
18774
12.1
2.8
4.3
45.0
13539
11810
15268
12.8
3.0
4.2
50.0
11010
9535
12485
13.4
3.3
4.1
55.0
8990
7731
10249
14.0
3.5
4.0
60.0
7382
6305
8459
14.6
3.8
3.9
65.0
6092
5168
7015
15.2
4.0
3.8
70.0
5051
4256
5845
15.7
4.3
3.7
75.0
4209
3525
4894
16.3
4.5
3.6
80.0
3524
2932
4115
16.8
4.8
3.5
85.0
2968
2454
3481
17.3
5.1
3.4
90.0
2510
2064
2957
17.8
5.3
3.3
95.0
2129
1740
2518
18.3
5.6
3.2
100.0
1813
1473
2153
18.7
5.9
3.2
105.0
1551
1253
1849
19.2
6.2
3.1
110.0
1332
1070
1594
19.6
6.5
3.0
115.0
1147
916.3
1377
20.1
6.8
3.0
120.0
990.2
787.2
1193
20.5
7.1
2.9
125.0
858.2
678.7
1038
20.9
7.4
2.8
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 23 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0473J001
R/T No.
4012
T (
C)
B
25/100
= 4355 K, R
25
= 47000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
5440900
4291800
6590000
21.1
2.8
7.5
50.0
3764800
3020200
4509400
19.8
2.7
7.2
45.0
2635100
2147800
3122500
18.5
2.6
7.0
40.0
1864800
1542800
2186800
17.3
2.5
6.8
35.0
1333600
1119000
1548200
16.1
2.4
6.6
30.0
963330
819190
1107500
15.0
2.3
6.4
25.0
702600
605080
800110
13.9
2.2
6.2
20.0
517190
450780
583590
12.8
2.1
6.0
15.0
384090
338610
429560
11.8
2.0
5.9
10.0
287680
256380
318970
10.9
1.9
5.7
5.0
217230
195610
238850
10.0
1.8
5.5
0.0
165330
150350
180310
9.1
1.7
5.4
5.0
126780
116380
137170
8.2
1.6
5.2
10.0
97920
90702
105140
7.4
1.4
5.1
15.0
76162
71158
81166
6.6
1.3
5.0
20.0
59637
56180
63094
5.8
1.2
4.8
25.0
47000
44650
49350
5.0
1.1
4.7
30.0
37272
35120
39423
5.8
1.3
4.6
35.0
29735
27810
31659
6.5
1.5
4.5
40.0
23859
22154
25565
7.1
1.6
4.3
45.0
19252
17749
20754
7.8
1.8
4.2
50.0
15618
14299
16936
8.4
2.0
4.1
55.0
12735
11582
13889
9.1
2.2
4.0
60.0
10437
9429
11445
9.7
2.5
3.9
65.0
8595
7715
9474
10.2
2.7
3.8
70.0
7111
6343
7879
10.8
2.9
3.7
75.0
5910
5239
6580
11.3
3.1
3.7
80.0
4933
4347
5519
11.9
3.3
3.6
85.0
4135
3623
4647
12.4
3.6
3.5
90.0
3480
3031
3929
12.9
3.8
3.4
95.0
2941
2547
3334
13.4
4.0
3.3
100.0
2494
2149
2840
13.9
4.3
3.3
105.0
2123
1819
2427
14.3
4.5
3.2
110.0
1814
1546
2082
14.8
4.7
3.1
115.0
1555
1319
1792
15.2
5.0
3.0
120.0
1338
1129
1547
15.6
5.2
3.0
125.0
1154
969.1
1340
16.1
5.5
2.9
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 24 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0473K001
R/T No.
4012
T (
C)
B
25/100
= 4355 K, R
25
= 47000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
5440900
4019700
6862000
26.1
3.5
7.5
50.0
3764800
2831900
4697600
24.8
3.4
7.2
45.0
2635100
2016000
3254200
23.5
3.3
7.0
40.0
1864800
1449600
2280000
22.3
3.3
6.8
35.0
1333600
1052300
1614800
21.1
3.2
6.6
30.0
963330
771030
1155600
20.0
3.1
6.4
25.0
702600
569950
835240
18.9
3.0
6.2
20.0
517190
424920
609450
17.8
3.0
6.0
15.0
384090
319410
448770
16.8
2.9
5.9
10.0
287680
242000
333360
15.9
2.8
5.7
5.0
217230
184750
249710
15.0
2.7
5.5
0.0
165330
142080
188570
14.1
2.6
5.4
5.0
126780
110040
143510
13.2
2.5
5.2
10.0
97920
85806
110040
12.4
2.4
5.1
15.0
76162
67349
84974
11.6
2.3
5.0
20.0
59637
53198
66076
10.8
2.2
4.8
25.0
47000
42300
51700
10.0
2.1
4.7
30.0
37272
33257
41287
10.8
2.4
4.6
35.0
29735
26324
33146
11.5
2.6
4.5
40.0
23859
20961
26758
12.1
2.8
4.3
45.0
19252
16787
21717
12.8
3.0
4.2
50.0
15618
13519
17717
13.4
3.3
4.1
55.0
12735
10945
14525
14.1
3.5
4.0
60.0
10437
8908
11966
14.7
3.7
3.9
65.0
8595
7286
9904
15.2
4.0
3.8
70.0
7111
5988
8234
15.8
4.2
3.7
75.0
5910
4944
6876
16.3
4.5
3.7
80.0
4933
4101
5765
16.9
4.7
3.6
85.0
4135
3416
4854
17.4
5.0
3.5
90.0
3480
2857
4103
17.9
5.3
3.4
95.0
2941
2400
3481
18.4
5.5
3.3
100.0
2494
2024
2964
18.9
5.8
3.3
105.0
2123
1713
2534
19.3
6.1
3.2
110.0
1814
1455
2173
19.8
6.4
3.1
115.0
1555
1241
1870
20.2
6.6
3.0
120.0
1338
1062
1614
20.6
6.9
3.0
125.0
1154
911.4
1398
21.1
7.2
2.9
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 25 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0683J001
R/T No.
4012
T (
C)
B
25/100
= 4355 K, R
25
= 68000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
7871900
6209400
9534400
21.1
2.8
7.5
50.0
5446900
4369600
6524200
19.8
2.7
7.2
45.0
3812500
3107400
4517600
18.5
2.6
7.0
40.0
2698000
2232200
3163900
17.3
2.5
6.8
35.0
1929400
1619000
2239900
16.1
2.4
6.6
30.0
1393700
1185200
1602300
15.0
2.3
6.4
25.0
1016500
875440
1157600
13.9
2.2
6.2
20.0
748270
652200
844340
12.8
2.1
6.0
15.0
555700
489910
621500
11.8
2.0
5.9
10.0
416210
370940
461490
10.9
1.9
5.7
5.0
314290
283010
345570
10.0
1.8
5.5
0.0
239200
217520
260870
9.1
1.7
5.4
5.0
183420
168380
198460
8.2
1.6
5.2
10.0
141670
131230
152120
7.4
1.4
5.1
15.0
110190
102950
117430
6.6
1.3
5.0
20.0
86283
81281
91286
5.8
1.2
4.8
25.0
68000
64600
71400
5.0
1.1
4.7
30.0
53925
50812
57038
5.8
1.3
4.6
35.0
43021
40236
45805
6.5
1.5
4.5
40.0
34520
32052
36988
7.1
1.6
4.3
45.0
27854
25680
30028
7.8
1.8
4.2
50.0
22596
20689
24503
8.4
2.0
4.1
55.0
18426
16757
20094
9.1
2.2
4.0
60.0
15100
13643
16558
9.7
2.5
3.9
65.0
12435
11163
13708
10.2
2.7
3.8
70.0
10288
9177
11399
10.8
2.9
3.7
75.0
8550
7580
9520
11.3
3.1
3.7
80.0
7137
6290
7984
11.9
3.3
3.6
85.0
5982
5241
6724
12.4
3.6
3.5
90.0
5035
4386
5684
12.9
3.8
3.4
95.0
4254
3685
4824
13.4
4.0
3.3
100.0
3609
3109
4109
13.9
4.3
3.3
105.0
3072
2632
3512
14.3
4.5
3.2
110.0
2625
2237
3012
14.8
4.7
3.1
115.0
2250
1908
2592
15.2
5.0
3.0
120.0
1936
1633
2238
15.6
5.2
3.0
125.0
1670
1402
1939
16.1
5.5
2.9
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 26 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0683K001
R/T No.
4012
T (
C)
B
25/100
= 4355 K, R
25
= 68000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
7871900
5815800
9928000
26.1
3.5
7.5
50.0
5446900
4097300
6796500
24.8
3.4
7.2
45.0
3812500
2916800
4708300
23.5
3.3
7.0
40.0
2698000
2097300
3298800
22.3
3.3
6.8
35.0
1929400
1522500
2336400
21.1
3.2
6.6
30.0
1393700
1115500
1672000
20.0
3.1
6.4
25.0
1016500
824610
1208400
18.9
3.0
6.2
20.0
748270
614780
881760
17.8
3.0
6.0
15.0
555700
462120
649280
16.8
2.9
5.9
10.0
416210
350130
482300
15.9
2.8
5.7
5.0
314290
267300
361290
15.0
2.7
5.5
0.0
239200
205560
272830
14.1
2.6
5.4
5.0
183420
159210
207630
13.2
2.5
5.2
10.0
141670
124150
159200
12.4
2.4
5.1
15.0
110190
97442
122940
11.6
2.3
5.0
20.0
86283
76967
95600
10.8
2.2
4.8
25.0
68000
61200
74800
10.0
2.1
4.7
30.0
53925
48116
59734
10.8
2.4
4.6
35.0
43021
38085
47956
11.5
2.6
4.5
40.0
34520
30326
38714
12.1
2.8
4.3
45.0
27854
24287
31420
12.8
3.0
4.2
50.0
22596
19559
25633
13.4
3.3
4.1
55.0
18426
15836
21015
14.1
3.5
4.0
60.0
15100
12888
17313
14.7
3.7
3.9
65.0
12435
10541
14329
15.2
4.0
3.8
70.0
10288
8663
11913
15.8
4.2
3.7
75.0
8550
7153
9948
16.3
4.5
3.7
80.0
7137
5933
8341
16.9
4.7
3.6
85.0
5982
4942
7023
17.4
5.0
3.5
90.0
5035
4134
5936
17.9
5.3
3.4
95.0
4254
3472
5036
18.4
5.5
3.3
100.0
3609
2928
4289
18.9
5.8
3.3
105.0
3072
2478
3666
19.3
6.1
3.2
110.0
2625
2106
3144
19.8
6.4
3.1
115.0
2250
1795
2705
20.2
6.6
3.0
120.0
1936
1536
2335
20.6
6.9
3.0
125.0
1670
1319
2022
21.1
7.2
2.9
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 27 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0104J000
R/T No.
4003
T (
C)
B
25/100
= 4450 K, R
25
= 100000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
10381000
8152300
12610000
21.5
3.1
6.8
50.0
7370700
5889300
8852200
20.1
3.0
6.7
45.0
5272300
4281700
6262900
18.8
2.8
6.6
40.0
3798800
3132700
4464800
17.5
2.7
6.5
35.0
2756500
2306400
3206700
16.3
2.6
6.4
30.0
2014200
1708500
2320000
15.2
2.4
6.2
25.0
1480100
1271800
1688400
14.1
2.3
6.1
20.0
1097600
954790
1240400
13.0
2.2
6.0
15.0
817440
719450
915440
12.0
2.1
5.8
10.0
614070
546490
681650
11.0
1.9
5.7
5.0
463310
416700
509920
10.1
1.8
5.5
0.0
352440
320190
384680
9.1
1.7
5.4
5.0
269950
247620
292270
8.3
1.6
5.3
10.0
208310
192850
223770
7.4
1.4
5.1
15.0
161890
151200
172580
6.6
1.3
5.0
20.0
126660
119300
134030
5.8
1.2
4.9
25.0
100000
95000
105000
5.0
1.1
4.8
30.0
78351
73816
82886
5.8
1.2
4.6
35.0
62372
58316
66428
6.5
1.4
4.5
40.0
49937
46344
53530
7.2
1.6
4.4
45.0
40218
37055
43381
7.9
1.8
4.3
50.0
32557
29785
35329
8.5
2.0
4.2
55.0
26402
23988
28816
9.1
2.2
4.1
60.0
21527
19427
23627
9.8
2.4
4.0
65.0
17693
15863
19524
10.3
2.6
3.9
70.0
14616
13019
16212
10.9
2.8
3.8
75.0
12097
10708
13485
11.5
3.1
3.8
80.0
10053
8845
11262
12.0
3.3
3.7
85.0
8376
7325
9427
12.6
3.5
3.6
90.0
7004
6089
7919
13.1
3.7
3.5
95.0
5894
5094
6693
13.6
3.9
3.4
100.0
4978
4278
5677
14.0
4.2
3.4
105.0
4215
3603
4827
14.5
4.4
3.3
110.0
3580
3044
4117
15.0
4.6
3.2
115.0
3050
2580
3521
15.4
4.9
3.2
120.0
2607
2193
3020
15.9
5.1
3.1
125.0
2233
1869
2597
16.3
5.4
3.0
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 28 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0104K000
R/T No.
4003
T (
C)
B
25/100
= 4450 K, R
25
= 100000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
10381000
7633200
13129000
26.5
3.9
6.8
50.0
7370700
5520700
9220700
25.1
3.7
6.7
45.0
5272300
4018100
6526500
23.8
3.6
6.6
40.0
3798800
2942800
4654700
22.5
3.5
6.5
35.0
2756500
2168500
3344500
21.3
3.3
6.4
30.0
2014200
1607800
2420700
20.2
3.2
6.2
25.0
1480100
1197800
1762400
19.1
3.1
6.1
20.0
1097600
899910
1295200
18.0
3.0
6.0
15.0
817440
678570
956310
17.0
2.9
5.8
10.0
614070
515790
712350
16.0
2.8
5.7
5.0
463310
393540
533080
15.1
2.7
5.5
0.0
352440
302570
402300
14.1
2.6
5.4
5.0
269950
234130
305770
13.3
2.5
5.3
10.0
208310
182430
234190
12.4
2.4
5.1
15.0
161890
143110
180680
11.6
2.3
5.0
20.0
126660
112970
140360
10.8
2.2
4.9
25.0
100000
90000
110000
10.0
2.1
4.8
30.0
78351
69898
86804
10.8
2.3
4.6
35.0
62372
55198
69547
11.5
2.5
4.5
40.0
49937
43847
56027
12.2
2.8
4.4
45.0
40218
35044
45392
12.9
3.0
4.3
50.0
32557
28157
36956
13.5
3.2
4.2
55.0
26402
22668
30136
14.1
3.4
4.1
60.0
21527
18351
24703
14.8
3.7
4.0
65.0
17693
14978
20408
15.3
3.9
3.9
70.0
14616
12289
16943
15.9
4.1
3.8
75.0
12097
10103
14090
16.5
4.4
3.8
80.0
10053
8342
11765
17.0
4.6
3.7
85.0
8376
6906
9846
17.6
4.9
3.6
90.0
7004
5739
8269
18.1
5.1
3.5
95.0
5894
4800
6988
18.6
5.4
3.4
100.0
4978
4029
5926
19.0
5.7
3.4
105.0
4215
3392
5037
19.5
5.9
3.3
110.0
3580
2865
4296
20.0
6.2
3.2
115.0
3050
2427
3674
20.4
6.5
3.2
120.0
2607
2063
3151
20.9
6.7
3.1
125.0
2233
1758
2709
21.3
7.0
3.0
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 29 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0154J000
R/T No.
2005
T (
C)
B
25/100
= 4600 K, R
25
= 150000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
18033000
14062000
22005000
22.0
3.2
6.8
50.0
12822000
10180000
15464000
20.6
3.0
6.8
45.0
9150500
7389000
10912000
19.3
2.8
6.8
40.0
6556900
5379600
7734100
18.0
2.7
6.7
35.0
4718900
3930300
5507500
16.7
2.5
6.6
30.0
3411900
2882400
3941400
15.5
2.4
6.4
25.0
2473400
2117900
2829000
14.4
2.3
6.3
20.0
1810600
1570200
2051000
13.3
2.1
6.2
15.0
1326800
1164700
1489000
12.2
2.0
6.0
10.0
981690
871680
1091700
11.2
1.9
5.9
5.0
732790
657830
807740
10.2
1.8
5.7
0.0
551710
500480
602940
9.3
1.7
5.6
5.0
419150
384040
454270
8.4
1.5
5.5
10.0
320870
296800
344940
7.5
1.4
5.3
15.0
247600
231120
264080
6.7
1.3
5.2
20.0
192350
181120
203580
5.8
1.2
5.1
25.0
150000
142500
157500
5.0
1.0
4.9
30.0
117590
110750
124430
5.8
1.2
4.8
35.0
92733
86657
98809
6.6
1.4
4.7
40.0
73580
68233
78927
7.3
1.6
4.6
45.0
58673
54003
63344
8.0
1.8
4.5
50.0
47056
42995
51117
8.6
2.0
4.3
55.0
38008
34480
41535
9.3
2.2
4.2
60.0
30848
27790
33906
9.9
2.4
4.1
65.0
25143
22497
27790
10.5
2.6
4.1
70.0
20589
18300
22879
11.1
2.8
4.0
75.0
16918
14939
18897
11.7
3.0
3.9
80.0
13958
12247
15669
12.3
3.2
3.8
85.0
11577
10094
13059
12.8
3.5
3.7
90.0
9639
8354
10925
13.3
3.7
3.6
95.0
8052
6936
9167
13.9
3.9
3.5
100.0
6749
5781
7718
14.4
4.1
3.5
105.0
5688
4843
6532
14.8
4.4
3.4
110.0
4809
4073
5546
15.3
4.6
3.3
115.0
4074
3431
4717
15.8
4.8
3.3
120.0
3462
2900
4024
16.2
5.1
3.2
125.0
2952
2460
3444
16.7
5.3
3.1
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 30 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0154K000
R/T No.
2005
T (
C)
B
25/100
= 4600 K, R
25
= 150000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
18033000
13160000
22906000
27.0
4.0
6.8
50.0
12822000
9538700
16105000
25.6
3.8
6.8
45.0
9150500
6931400
11370000
24.3
3.6
6.8
40.0
6556900
5051800
8061900
23.0
3.4
6.7
35.0
4718900
3694300
5743400
21.7
3.3
6.6
30.0
3411900
2711800
4112000
20.5
3.2
6.4
25.0
2473400
1994200
2952700
19.4
3.1
6.3
20.0
1810600
1479700
2141500
18.3
3.0
6.2
15.0
1326800
1098300
1555300
17.2
2.9
6.0
10.0
981690
822600
1140800
16.2
2.8
5.9
5.0
732790
621190
844380
15.2
2.7
5.7
0.0
551710
472890
630530
14.3
2.6
5.6
5.0
419150
363080
475230
13.4
2.5
5.5
10.0
320870
280750
360980
12.5
2.3
5.3
15.0
247600
218740
276460
11.7
2.2
5.2
20.0
192350
171500
213200
10.8
2.1
5.1
25.0
150000
135000
165000
10.0
2.0
4.9
30.0
117590
104870
130310
10.8
2.3
4.8
35.0
92733
82021
103450
11.6
2.5
4.7
40.0
73580
64554
82606
12.3
2.7
4.6
45.0
58673
51070
66277
13.0
2.9
4.5
50.0
47056
40642
53470
13.6
3.1
4.3
55.0
38008
32580
43436
14.3
3.4
4.2
60.0
30848
26247
35448
14.9
3.6
4.1
65.0
25143
21240
29047
15.5
3.8
4.1
70.0
20589
17271
23908
16.1
4.1
4.0
75.0
16918
14093
19743
16.7
4.3
3.9
80.0
13958
11549
16367
17.3
4.6
3.8
85.0
11577
9515
13638
17.8
4.8
3.7
90.0
9639
7872
11407
18.3
5.1
3.6
95.0
8052
6534
9569
18.9
5.3
3.5
100.0
6749
5443
8056
19.4
5.6
3.5
105.0
5688
4559
6816
19.8
5.8
3.4
110.0
4809
3832
5787
20.3
6.1
3.3
115.0
4074
3227
4921
20.8
6.4
3.3
120.0
3462
2727
4197
21.2
6.6
3.2
125.0
2952
2312
3592
21.7
6.9
3.1
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 31 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0224J000
R/T No.
2005
T (
C)
B
25/100
= 4600 K, R
25
= 220000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
26449000
20624000
32274000
22.0
3.2
6.8
50.0
18806000
14930000
22681000
20.6
3.0
6.8
45.0
13421000
10837000
16004000
19.3
2.8
6.8
40.0
9616700
7890100
11343000
18.0
2.7
6.7
35.0
6921000
5764400
8077600
16.7
2.5
6.6
30.0
5004100
4227500
5780800
15.5
2.4
6.4
25.0
3627700
3106200
4149200
14.4
2.3
6.3
20.0
2655500
2302900
3008100
13.3
2.1
6.2
15.0
1946000
1708200
2183800
12.2
2.0
6.0
10.0
1439800
1278500
1601200
11.2
1.9
5.9
5.0
1074800
964820
1184700
10.2
1.8
5.7
0.0
809170
734030
884320
9.3
1.7
5.6
5.0
614760
563260
666270
8.4
1.5
5.5
10.0
470610
435300
505910
7.5
1.4
5.3
15.0
363150
338980
387320
6.7
1.3
5.2
20.0
282110
265640
298580
5.8
1.2
5.1
25.0
220000
209000
231000
5.0
1.0
4.9
30.0
172460
162440
182490
5.8
1.2
4.8
35.0
136010
127100
144920
6.6
1.4
4.7
40.0
107920
100080
115760
7.3
1.6
4.6
45.0
86054
79205
92904
8.0
1.8
4.5
50.0
69015
63059
74972
8.6
2.0
4.3
55.0
55745
50571
60919
9.3
2.2
4.2
60.0
45243
40758
49728
9.9
2.4
4.1
65.0
36877
32995
40758
10.5
2.6
4.1
70.0
30198
26840
33556
11.1
2.8
4.0
75.0
24813
21910
27715
11.7
3.0
3.9
80.0
20472
17962
22981
12.3
3.2
3.8
85.0
16979
14805
19153
12.8
3.5
3.7
90.0
14138
12253
16023
13.3
3.7
3.6
95.0
11809
10173
13445
13.9
3.9
3.5
100.0
9899
8478
11320
14.4
4.1
3.5
105.0
8342
7104
9580
14.8
4.4
3.4
110.0
7054
5973
8134
15.3
4.6
3.3
115.0
5975
5032
6918
15.8
4.8
3.3
120.0
5077
4253
5902
16.2
5.1
3.2
125.0
4330
3608
5052
16.7
5.3
3.1
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 32 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0224K000
R/T No.
2005
T (
C)
B
25/100
= 4600 K, R
25
= 220000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
26449000
19301000
33596000
27.0
4.0
6.8
50.0
18806000
13990000
23621000
25.6
3.8
6.8
45.0
13421000
10166000
16675000
24.3
3.6
6.8
40.0
9616700
7409300
11824000
23.0
3.4
6.7
35.0
6921000
5418400
8423600
21.7
3.3
6.6
30.0
5004100
3977300
6031000
20.5
3.2
6.4
25.0
3627700
2924800
4330600
19.4
3.1
6.3
20.0
2655500
2170200
3140900
18.3
3.0
6.2
15.0
1946000
1610900
2281100
17.2
2.9
6.0
10.0
1439800
1206500
1673200
16.2
2.8
5.9
5.0
1074800
911080
1238400
15.2
2.7
5.7
0.0
809170
693570
924770
14.3
2.6
5.6
5.0
614760
532520
697000
13.4
2.5
5.5
10.0
470610
411770
529440
12.5
2.3
5.3
15.0
363150
320820
405480
11.7
2.2
5.2
20.0
282110
251530
312690
10.8
2.1
5.1
25.0
220000
198000
242000
10.0
2.0
4.9
30.0
172460
153820
191110
10.8
2.3
4.8
35.0
136010
120300
151720
11.6
2.5
4.7
40.0
107920
94679
121160
12.3
2.7
4.6
45.0
86054
74902
97207
13.0
2.9
4.5
50.0
69015
59608
78423
13.6
3.1
4.3
55.0
55745
47783
63706
14.3
3.4
4.2
60.0
45243
38496
51990
14.9
3.6
4.1
65.0
36877
31152
42602
15.5
3.8
4.1
70.0
30198
25330
35066
16.1
4.1
4.0
75.0
24813
20670
28956
16.7
4.3
3.9
80.0
20472
16939
24005
17.3
4.6
3.8
85.0
16979
13956
20002
17.8
4.8
3.7
90.0
14138
11546
16730
18.3
5.1
3.6
95.0
11809
9583
14035
18.9
5.3
3.5
100.0
9899
7983
11815
19.4
5.6
3.5
105.0
8342
6687
9997
19.8
5.8
3.4
110.0
7054
5621
8487
20.3
6.1
3.3
115.0
5975
4734
7217
20.8
6.4
3.3
120.0
5077
3999
6155
21.2
6.6
3.2
125.0
4330
3391
5268
21.7
6.9
3.1
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 33 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0334J000
R/T No.
2007
T (
C)
B
25/100
= 4830 K, R
25
= 330000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
61337000
47308000
75366000
22.9
2.7
8.4
50.0
40665000
31969000
49361000
21.4
2.7
8.1
45.0
27353000
21893000
32813000
20.0
2.6
7.8
40.0
18660000
15189000
22130000
18.6
2.5
7.5
35.0
12890000
10661000
15119000
17.3
2.4
7.3
30.0
9016100
7569600
10463000
16.0
2.3
7.0
25.0
6377600
5431000
7324200
14.8
2.2
6.8
20.0
4561500
3937000
5185900
13.7
2.1
6.6
15.0
3300400
2885200
3715600
12.6
2.0
6.4
10.0
2411200
2133600
2688800
11.5
1.8
6.2
5.0
1764000
1579000
1949000
10.5
1.7
6.1
0.0
1303000
1179200
1426700
9.5
1.6
5.9
5.0
976640
893190
1060100
8.5
1.5
5.7
10.0
737820
681570
794080
7.6
1.4
5.6
15.0
561020
523230
598820
6.7
1.2
5.4
20.0
429690
404430
454950
5.9
1.1
5.3
25.0
330000
313500
346500
5.0
1.0
5.2
30.0
255950
240970
270930
5.9
1.2
5.0
35.0
199670
186440
212910
6.6
1.4
4.9
40.0
156740
145180
168310
7.4
1.5
4.8
45.0
123860
113820
133900
8.1
1.7
4.7
50.0
98415
89745
107090
8.8
1.9
4.6
55.0
78419
70974
85863
9.5
2.1
4.5
60.0
62836
56454
69217
10.2
2.3
4.4
65.0
50673
45201
56145
10.8
2.5
4.3
70.0
41059
36368
45749
11.4
2.7
4.2
75.0
33433
29411
37455
12.0
3.0
4.1
80.0
27344
23893
30794
12.6
3.2
4.0
85.0
22441
19481
25402
13.2
3.4
3.9
90.0
18490
15948
21033
13.7
3.6
3.8
95.0
15305
13118
17492
14.3
3.8
3.7
100.0
12716
10832
14600
14.8
4.0
3.7
105.0
10616
8988
12243
15.3
4.3
3.6
110.0
8894
7486
10302
15.8
4.5
3.5
115.0
7477
6257
8697
16.3
4.7
3.4
120.0
6307
5248
7366
16.8
5.0
3.4
125.0
5346
4424
6269
17.3
5.2
3.3
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 34 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0334K000
R/T No.
2007
T (
C)
B
25/100
= 4830 K, R
25
= 330000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
61337000
44241000
78433000
27.9
3.3
8.4
50.0
40665000
29936000
51395000
26.4
3.3
8.1
45.0
27353000
20525000
34181000
25.0
3.2
7.8
40.0
18660000
14256000
23063000
23.6
3.1
7.5
35.0
12890000
10016000
15764000
22.3
3.1
7.3
30.0
9016100
7118800
10913000
21.0
3.0
7.0
25.0
6377600
5112200
7643100
19.8
2.9
6.8
20.0
4561500
3709000
5414000
18.7
2.8
6.6
15.0
3300400
2720200
3880600
17.6
2.7
6.4
10.0
2411200
2013000
2809400
16.5
2.6
6.2
5.0
1764000
1490800
2037200
15.5
2.6
6.1
0.0
1303000
1114100
1491900
14.5
2.5
5.9
5.0
976640
844360
1108900
13.5
2.4
5.7
10.0
737820
644670
830970
12.6
2.3
5.6
15.0
561020
495180
626870
11.7
2.2
5.4
20.0
429690
382940
476430
10.9
2.1
5.3
25.0
330000
297000
363000
10.0
1.9
5.2
30.0
255950
228180
283720
10.9
2.2
5.0
35.0
199670
176460
222890
11.6
2.4
4.9
40.0
156740
137340
176140
12.4
2.6
4.8
45.0
123860
107630
140090
13.1
2.8
4.7
50.0
98415
84824
112010
13.8
3.0
4.6
55.0
78419
67053
89784
14.5
3.3
4.5
60.0
62836
53313
72359
15.2
3.5
4.4
65.0
50673
42667
58679
15.8
3.7
4.3
70.0
41059
34316
47802
16.4
3.9
4.2
75.0
33433
27739
39126
17.0
4.2
4.1
80.0
27344
22526
32161
17.6
4.4
4.0
85.0
22441
18359
26524
18.2
4.7
3.9
90.0
18490
15024
21957
18.7
4.9
3.8
95.0
15305
12353
18258
19.3
5.2
3.7
100.0
12716
10196
15236
19.8
5.4
3.7
105.0
10616
8457
12774
20.3
5.7
3.6
110.0
8894
7041
10747
20.8
5.9
3.5
115.0
7477
5883
9071
21.3
6.2
3.4
120.0
6307
4932
7681
21.8
6.5
3.4
125.0
5346
4157
6536
22.3
6.7
3.3
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 35 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0474J000
R/T No.
2006
T (
C)
B
25/100
= 5000 K, R
25
= 470000
, T
R
= 25
C,
R
R
/R
R
=
5%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
94260000
72109000
116410000
23.5
2.7
8.7
50.0
61577000
48056000
75099000
22.0
2.6
8.3
45.0
40971000
32577000
49364000
20.5
2.6
7.9
40.0
27725000
22436000
33013000
19.1
2.5
7.6
35.0
19056000
15678000
22434000
17.7
2.4
7.3
30.0
13288000
11105000
15471000
16.4
2.3
7.1
25.0
9398700
7971300
10826000
15.2
2.2
6.9
20.0
6717300
5777300
7657300
14.0
2.1
6.7
15.0
4864500
4239600
5489300
12.8
2.0
6.5
10.0
3553900
3136600
3971100
11.7
1.9
6.3
5.0
2601100
2323400
2878900
10.7
1.7
6.1
0.0
1920400
1735000
2105900
9.7
1.6
6.0
5.0
1427600
1303800
1551300
8.7
1.5
5.8
10.0
1069700
987190
1152200
7.7
1.4
5.7
15.0
807850
752950
862750
6.8
1.2
5.5
20.0
614470
578170
650770
5.9
1.1
5.4
25.0
470000
446500
493500
5.0
0.9
5.3
30.0
361840
340570
383120
5.9
1.1
5.2
35.0
279840
261140
298540
6.7
1.3
5.1
40.0
217800
201560
234050
7.5
1.5
4.9
45.0
170740
156710
184760
8.2
1.7
4.8
50.0
134590
122560
146630
8.9
1.9
4.7
55.0
106310
96055
116570
9.6
2.1
4.6
60.0
84476
75745
93207
10.3
2.3
4.5
65.0
67584
60149
75019
11.0
2.5
4.4
70.0
54330
48002
60658
11.6
2.7
4.3
75.0
43849
38467
49232
12.3
2.9
4.2
80.0
35543
30963
40122
12.9
3.1
4.1
85.0
28961
25057
32864
13.5
3.3
4.1
90.0
23695
20364
27025
14.1
3.5
4.0
95.0
19520
16667
22373
14.6
3.8
3.9
100.0
16147
13699
18595
15.2
4.0
3.8
105.0
13407
11303
15511
15.7
4.2
3.7
110.0
11174
9362
12985
16.2
4.5
3.6
115.0
9330
7771
10890
16.7
4.7
3.6
120.0
7817
6472
9162
17.2
4.9
3.5
125.0
6587
5422
7753
17.7
5.2
3.4
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 36 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
B57891M0474K000
R/T No.
2006
T (
C)
B
25/100
= 5000 K, R
25
= 470000
, T
R
= 25
C,
R
R
/R
R
=
10%
R
nom
[
]
R
min
[
]
R
max
[
]
R
R
/R
R
[
%]
T[
C]
(%/K)
55.0
94260000
67396000
121120000
28.5
3.3
8.7
50.0
61577000
44977000
78178000
27.0
3.3
8.3
45.0
40971000
30529000
51412000
25.5
3.2
7.9
40.0
27725000
21050000
34399000
24.1
3.2
7.6
35.0
19056000
14725000
23387000
22.7
3.1
7.3
30.0
13288000
10440000
16135000
21.4
3.0
7.1
25.0
9398700
7501400
11296000
20.2
2.9
6.9
20.0
6717300
5441500
7993100
19.0
2.9
6.7
15.0
4864500
3996400
5732600
17.8
2.8
6.5
10.0
3553900
2958900
4148800
16.7
2.7
6.3
5.0
2601100
2193300
3008900
15.7
2.6
6.1
0.0
1920400
1639000
2201900
14.7
2.5
6.0
5.0
1427600
1232500
1622700
13.7
2.3
5.8
10.0
1069700
933700
1205700
12.7
2.2
5.7
15.0
807850
712560
903140
11.8
2.1
5.5
20.0
614470
547440
681500
10.9
2.0
5.4
25.0
470000
423000
517000
10.0
1.9
5.3
30.0
361840
322480
401210
10.9
2.1
5.2
35.0
279840
247140
312530
11.7
2.3
5.1
40.0
217800
190670
244940
12.5
2.5
4.9
45.0
170740
148180
193300
13.2
2.7
4.8
50.0
134590
115830
153360
13.9
2.9
4.7
55.0
106310
90739
121890
14.6
3.2
4.6
60.0
84476
71521
97431
15.3
3.4
4.5
65.0
67584
56770
78398
16.0
3.6
4.4
70.0
54330
45285
63375
16.6
3.8
4.3
75.0
43849
36274
51424
17.3
4.1
4.2
80.0
35543
29186
41900
17.9
4.3
4.1
85.0
28961
23609
34312
18.5
4.6
4.1
90.0
23695
19180
28210
19.1
4.8
4.0
95.0
19520
15691
23349
19.6
5.1
3.9
100.0
16147
12891
19402
20.2
5.3
3.8
105.0
13407
10632
16181
20.7
5.6
3.7
110.0
11174
8804
13544
21.2
5.8
3.6
115.0
9330
7304
11356
21.7
6.1
3.6
120.0
7817
6081
9553
22.2
6.4
3.5
125.0
6587
5093
8082
22.7
6.6
3.4
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 37 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
Cautions and warnings
General
See "Important notes" at the end of this document.
Storage
Store thermistors only in original packaging. Do not open the package before storage.
Storage conditions in original packaging: storage temperature
25
C ... +45
C, relative
humidity
75% annual mean, maximum 95%, dew precipitation is inadmissible.
Do not store SMDs where they are exposed to heat or direct sunlight. Otherwise, the packing
material may be deformed or SMDs may stick together, causing problems during mounting.
Avoid contamination of thermistors surface during storage, handling and processing.
Avoid storage of thermistor in harmful environments like corrosive gases (SOx, Cl etc).
After opening the factory seals, such as polyvinyl-sealed packages, use the SMDs as soon as
possible.
Solder thermistors after shipment from EPCOS within the time specified:
SMDs: 12 months
Leaded components: 24 months
Handling
NTC thermistors must not be dropped. Chip-offs must not be caused during handling of NTCs.
Components must not be touched with bare hands. Gloves are recommended.
Avoid contamination of thermistor surface during handling.
Soldering
Use resin-type flux or non-activated flux.
Insufficient preheating may cause ceramic cracks.
Rapid cooling by dipping in solvent is not recommended.
Complete removal of flux is recommended.
Mounting
When NTC thermistors are encapsulated with sealing material or overmolded with plastic
material, the precautions given in chapter "Mounting instructions", "Sealing, potting and
overmolding" must be observed.
Electrode must not be scratched before/during/after the mounting process.
Contacts and housings used for assembly with thermistor have to be clean before mounting.
During operation, the thermistor's surface temperature can be very high (ICL). Ensure that
adjacent components are placed at a sufficient distance from the thermistor to allow for proper
cooling ot the thermistors.
Ensure that adjacent materials are designed for operation at temperatures comparable to the
surface temperature of the thermistor. Be sure that surrounding parts and materials can
withstand this temperature.
Make sure that thermistors (ICLs) are adequately ventilated to avoid overheating.
Avoid contamination of thermistor surface during processing.
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 38 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
Operation
Use thermistors only within the specified operating temperature range.
Use thermistors only within the specified voltage and current ranges (ICLs).
Environmental conditions must not harm the thermistors. Use thermistors only in normal
atmospheric conditions.
Contact of NTC thermistors with any liquids and solvents should be prevented. It must be
ensured that no water enters the NTC thermistor (e.g. through plug terminals). For
measurement purposes (checking the specified resistance vs. temperature), the component
must not be immersed in water but in suitable liquids (e.g. Galden).
Avoid dewing and condensation.
Be sure to provide an appropriate fail-safe function to prevent secondary product damage
caused by malfunction (e.g. use VDR for limitation of overvoltage condition).
Temperature measurement
B57891
Leaded NTC, lead spacing 2.5 mm
M891
Page 39 of 40
Please read Important notes and
Cautions and warnings at the end of this document.
The following applies to all products named in this publication:
1.
Some parts of this publication contain statements about the suitability of our products for
certain areas of application. These statements are based on our knowledge of typical re-
quirements that are often placed on our products in the areas of application concerned. We
nevertheless expressly point out that such statements cannot be regarded as binding
statements about the suitability of our products for a particular customer application.
As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar
with them than the customers themselves. For these reasons, it is always ultimately incum-
bent on the customer to check and decide whether an EPCOS product with the properties de-
scribed in the product specification is suitable for use in a particular customer application.
2.
We also point out that in individual cases, a malfunction of passive electronic compon-
ents or failure before the end of their usual service life cannot be completely ruled out
in the current state of the art, even if they are operated as specified. In customer applica-
tions requiring a very high level of operational safety and especially in customer applications
in which the malfunction or failure of a passive electronic component could endanger human
life or health (e.g. in accident prevention or life-saving systems), it must therefore be ensured
by means of suitable design of the customer application or other action taken by the customer
(e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by
third parties in the event of malfunction or failure of a passive electronic component.
3.
The warnings, cautions and product-specific notes must be observed.
4.
In order to satisfy certain technical requirements, some of the products described in this
publication may contain substances subject to restrictions in certain jurisdictions (e.g.
because they are classed as "hazardous"). Useful information on this will be found in our
Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more
detailed questions, please contact our sales offices.
5.
We constantly strive to improve our products. Consequently, the products described in this
publication may change from time to time. The same is true of the corresponding product
specifications. Please check therefore to what extent product descriptions and specifications
contained in this publication are still applicable before or when you place an or-
der.
We also reserve the right to discontinue production and delivery of products. Con-
sequently, we cannot guarantee that all products named in this publication will always be
available.
6.
Unless otherwise agreed in individual contracts, all orders are subject to the current ver-
sion of the "General Terms of Delivery for Products and Services in the Electrical In-
dustry" published by the German Electrical and Electronics Industry Association
(ZVEI).
7.
The trade names EPCOS, EPCOS-JONES, Baoke, CeraDiode, CSSP, MLSC, PhaseCap,
PhaseMod, SIFI, SIKOREL, SilverCap, SIMID, SIOV, SIP5D, SIP5K, UltraCap, WindCap are
trademarks registered or pending in Europe and in other countries. Further information will
be found on the Internet at www.epcos.com/trademarks.
Important notes
Page 40 of 40