2
May 08, 2001
SAW Components
X 6874 D
36,125 MHz
Bandpass Filter
Data Sheet
Duroplast package SIP5D
Features
s
IF filter for digital cable TV
s
Standard IC package
Terminals
s
Tinned CuFe alloy
Pin configuration
1
Input
2
Input - ground
3
Chip carrier - ground
4
Output
5
Output
Type
Ordering code
Marking and package
according to
Packing
according to
X 6874 D
B39361-X6874-D100
C61157-A1-A18
F61074-V8049-Z000
Maximum ratings
Operable temperature range
T
A
25/+65
C
Storage temperature range
T
stg
40/+85
C
DC voltage
V
DC
12
V
between any terminals
AC voltage
V
pp
10
V
between any terminals
Dimensions in mm, approx. weight 0,5 g
3
May 08, 2001
SAW Components
X 6874 D
36,125 MHz
Bandpass Filter
Data Sheet
Characteristics
Reference temperature:
T
A
= 25 C
Terminating source impedance:
Z
S
= 50
Terminating load impedance:
Z
L
= 2 k
|| 3 pF
min.
typ.
max.
Center frequency
f
C
36,07
36,125
36,18 MHz
(center between 3 dB points)
Insertion attenuation
Reference level for the
36,13 MHz
20,2
21,7
23,2
dB
following data
Pass bandwidth
rel
< 1dB
B
1dB
--
7,5
--
MHz
rel
< 3dB
B
3dB
--
8,0
--
MHz
rel
< 30dB
B
30dB
--
9,5
--
MHz
Relative attenuation
rel
32,32 MHz
--
1,2
--
dB
39,93 MHz
0,4
1,4
2,4
dB
32,13 MHz
2,0
3,2
4,4
dB
40,13 MHz
2,0
3,2
4,4
dB
31,25 MHz
34,0
47,0
--
dB
47,25 MHz
42,0
55,0
--
dB
Lower sidelobe
25,00 ... 29,50 MHz
38,0
45,0
--
dB
29,50 ... 31,25 MHz
34,0
41,0
--
dB
Upper sidelobe
41,00 ... 44,00 MHz
33,0
40,0
--
dB
44,00 ... 50,00 MHz
38,0
47,0
--
dB
Reflected wave signal suppression
1,1
s ... 6,0
s after main pulse
42,0
52,0
--
dB
(test pulse 250 ns,
carrier frequency 36,125 MHz)
Feedthrough signal suppression
1,3
s ... 1,2
s before main pulse
50,0
56,0
--
dB
(test pulse 250 ns,
carrier frequency 36,125 MHz)
Group delay ripple (p-p)
32,13 ... 40,13 MHz
--
40
--
ns
Impedance at 36,125 MHz
Input:
Z
IN
=
R
IN
||
C
IN
--
3,6 ||13,0
--
k
|| pF
Output:
Z
OUT
=
R
OUT
||
C
OUT
--
2,9 || 3,9
--
k
|| pF
Temperature coefficient of frequency
TC
f
--
72
--
ppm/K
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