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