65
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Tantalum Chip Capacitors
SpeedPower; Low ESR
Construction
I
Polar tantalum capacitors with solid electrolyte
I
Conventional Ta-MnO
2
technology
I
Flame-retardant plastic case (UL 94 V-0)
I
Optionally tinned or gold-plated terminals
Features
I
High volumetric efficiency
I
Excellent solderability
I
Stable temperature and frequency characteristics
I
Low leakage current, low dissipation factor
I
Low self-inductance
I
High resistance to shock and vibration
I
Suitable for use without series resistor
(recommended operating voltage see "General Technical Information", page 111, 4.4)
I
Low ESR
Applications
I
Telecommunications (e.g. mobile phones, private branch exchanges)
I
Data processing (e.g. laptops, main frames)
I
Measuring and control engineering (e.g. voltage regulators)
I
Automotive electronics (e.g. navigation systems)
I
Medical engineering
I
DC/DC converters
Soldering
Suitable for reflow soldering (IR and vapor phase) and wave soldering
Delivery mode
Taped and reeled in accordance with IEC 60286-3
Ordering code structure
+40
*
Passive component
Tantalum capacitor
Series
197A = tinned terminals Sn100
198R = gold-plated terminals
Reel diameter
9 = 180 mm, 6 = 330 mm
Case size
20 = B, 30 = C, 40 = D, 50 = E
Capacitance tolerance
M =
20
%, K =
10
%, J =
5
%
Voltage (code number)
Rated capacitance
First two digits = significant figures
Third digit = exponent
B45197
A4226
B45197, B45198
66
10/02
Tantalum Chip Capacitors
SpeedPower; Low ESR
Specifications and characteristics in brief
For characteristic curves see "General Technical Information", page 107 ff.
SpeedPower, Low ESR
Series
B45197A
B45198R
Technology
Ta-MnO
2
Ta-MnO
2
Terminals
Tinned
Gold-plated
Rated voltage V
R
(up to 85
C)
6,3 ... 50 Vdc
Rated capacitance C
R
0,47 ... 1000
F
Capacitance tolerance
10%, 20%
5% (on request)
Operating temperature
55 ... + 125
C
Failure rate
At 40
C;
V
R
, R
S
3 /V (1 fit = 1 . 10
-9
failures/h)
C
R
V
R
330 F V
8 fit
C
R
V
R
> 330 F V
12 fit
C
R
V
R
> 330 F V
24 fit (refer to series B4519*H, "HighCap")
Service life
> 500 000 h
Leakage current
(V
R
, 5 min, 20
C)
10 nA/
C
ESR
max
(20 C, 100 kHz)
100 ... 2 500 m
Detail specification
(tinned terminals)
CECC 30801-805
IEC climatic category
To IEC 60068-1
55/125/56 ( 55 /+ 125
C; 56 days damp heat test)
B45197, B45198
67
10/02
Tantalum Chip Capacitors
SpeedPower; Low ESR
Dimensional drawing
Case size
Dimensions in mm (inches)
L
W
H
L
2
typ.
W
2
0,1
(,004)
H
2
typ.
p
0,3
(,012)
B (20)
3,5
0,2
(,138
,008)
2,8
0,2
(,110
,008)
1,9
0,2
(,075
,008)
3,3
(,130)
2,2
(,087)
1,2
(,047)
0,8
(,031)
C (30)
6,0
0,3
(,236
,012)
3,2
0,3
(,126
,012)
2,5
0,3
(,098
,012)
5,8
(,228)
2,2
(,087)
1,5
(,059)
1,3
(,051)
D (40)
7,3
0,3
(,287
,012)
4,3
0,3
(,169
,012)
2,8
0,3
(,110
,012)
7,1
(,280)
2,4
(,094)
1,6
(,062)
1,3
(,051)
E (50)
7,3
0,3
(,287
,012)
4,3
0,3
(,169
,012)
4,1
0,3
(,157
,012)
7,1
(,280)
2,4
(,094)
1,6
(,062)
1,3
(,051)
Encapsulation: molded epoxy resin
NiFe; tinned surface Sn100 or
gold-plated
KTA0209-E
P
P
L
L
W
H
H
W
2
2
2
2
Marking
Positive pole marking
1
2
W
Positive pole marking
B45197, B45198
68
10/02
Tantalum Chip Capacitors
SpeedPower; Low ESR
Marking
Capacitance coding
1st and 2nd digit
Capacitance in pF
3rd digit
Multiplier: 4 = 10
4
pF
5 = 10
5
pF
6 = 10
6
pF
7 = 10
7
pF
Date coding
Year
Month
M = 2000
1 = January
7 = July
In addition to the year and month of manufac-
ture, the stamp includes another two or three
figures which internally allow us an assign-
ment to production equipment.
N = 2001
2 = February
8 = August
P = 2002
3 = March
9 = September
R = 2003
4 = April
O = October
S = 2004
5 = May
N = November
T = 2005
6 = June
D = December
EPCOS
Positive
pole (bar)
KTA0246-I-E
V
Date code
Capacitance
(in coded form)
is abbreviated as 6.
Rated voltage, (not
coded)
= 6,3 V
R
V
(2 to 3 figures)
for production
Internal code
Manufacturer's
logo
Case size B
Case sizes C, D, E
EPCOS
Positive
pole (bar)
Manufacturer's
logo
Rated voltage, (not
= 6,3 V
Capacitance
(in coded form)
KTA0244-2-E
V
R
is abbreviated as 6.
production equipment
Date code
Internal code for
coded)
V
(2 to 3 figures)
B45197, B45198
69
10/02
Tantalum Chip Capacitors
SpeedPower; Low ESR
Overview of available types
Series
B45197A, tinned terminals
B45198R, gold-plated terminals
V
R
(Vdc)
up to 85
C
6,3
10
16
20
25
35
50
C
R
(
F)
1)
0,47
B
0,68
B
1,0
B
1,5
B
B
2,2
B
B
B
3,3
B
B
B
C
4,7
B
B
B
B
C
D
D
6,8
B
B
B
C
B
C
D
E
D
E
10
B
B
C
B
C
B
C
C
D
E
E
15
B
B
C
B
C
C
D
D
E
22
B
C
B
C
C
D
D
E
D
E
33
B
C
B
C
C
D
D
E
D
E
E
47
B
C
B
C
D
C
D
D
E
D
E
E
68
B
C
D
C
D
C
D
E
D
E
E
100
C
D
C D E
D
E
E
150
D
E
D
E
D
E
220
D
E
D
E
E
330
D
E
D
E
470
D
E
E
680
E
1000
E
Upon request
1) Additional ratings upon request
B45197, B45198
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