SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
B4125
881,50 MHz
T
= -30 to +85 ˚C
Z
S
= 50
Ω
Z
L
= 50
Ω
min.
typ.
881,5
max.
—
MHz
Center frequency
Maximum insertion attenuation
869,0 ... 894,0
Amplitude ripple
(p-p)
869,0 ... 894,0
VSWR
869,0 ... 894,0
Attenuation
0,0
824,0
970,0
997,0
1150,0
1500,0
2000,0
... 824,0
... 849,0
... 997,0
...1150,0
...1500,0
...2000,0
...3000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
f
C
α
max
MHz
∆α
—
—
2,6
3,0
dB
—
1,1
1,5
dB
—
α
35,0
35,0
35,0
40,0
30,0
25,0
20,0
1,5
1,6
50,0
45,0
60,0
60,0
50,0
38,0
25,0
—
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
3
Aug 13, 2003