B39131-B4957-H710 EPCOS [EPCOS], B39131-B4957-H710 Datasheet - Page 4

• Manufacturer Part Number: B39131-B4957-H710
• Description: SAW Components Low-Loss Filter for Mobile Communication 128,1 MHz
• Manufacturer: EPCOS [EPCOS]

Data Sheet
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
Minimum insertion attenuation
(including loss in matching network without loss in balun)
Amplitude ripple
Phase linearity (rms deviation)
Relative attenuation (relative to
1) exception: 122,1 MHz +/- 200 kHz
2) exception: 135,2 MHz +/- 300 kHz
SAW Components
Low-Loss Filter for Mobile Communication
f
f
f
10,0
f
f
f
f
f
f
f
f
f
f
f
172,485 MHz ...
207,485 MHz ...
N
N
N
N
N
N
N
N
N
N
N
N
N
N
– 5,0 MHz
+ 0,9 MHz
+ 5,0 MHz
– 0,3 MHz
– 0,615MHz ...
– 2,05 MHz
– 1,7 MHz
– 1,25 MHz
– 0,9 MHz
+ 0,9 MHz
+ 1,25 MHz
+ 1,7 MHz
+ 2,05 MHz
0,615MHz
MHz
...
...
...
...
...
f
f
f
f
f
f
173,715 MHz
208,715 MHz
N
N
N
N
N
N
+ 0,3
+ 0,615 MHz
– 5,0
– 0,9
+ 5,0
+ 70,0 MHz
min
)
MHz
MHz
MHz
MHz
T
Z
Z
S
L
3
= -30˚C ... +85 ˚C
= 1370
= 760
f
N
min
rel
Mar 02, 2004
45
45
|| 119 nH
min.
|| 170 nH
37
37
37
37
37
37
37
37
37
37
60
48
—
—
—
—
—
1)
2)
128,1
typ.
48
39
49
44
52
43
40
53
44
54
40
48
75
50
9,2
0,6
1,6
4,0
max.
10,5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1,0
3,0
4,5
128,1 MHz
B4957
MHz
dB
dB
˚
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB