B3851 查看數據表（PDF） - EPCOS AG
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B3851 Datasheet PDF : 6 Pages
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SAW Components
Low-Loss Filter for Mobile Communication
Preliminary Data
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
T = -30 to +85˚C
ZS = 50 Ω
ZL = 50 Ω
min.
fc
—
Maximum insertion attenuation
αmax
869,0 ... 894,0 MHz
—
Amplitude ripple (p-p)
∆α
869,0 ... 894,0 MHz
—
VSWR
869,0 ... 894,0 MHz
—
Attenuation
α
0,0 ... 824,0 MHz
25,0
824,0 ... 849,0 MHz
28,0
920,0 ...1100,0 MHz
25,0
1100,0 ...3000,0 MHz
20,0
B3851
881,50 MHz
typ.
881,50
max.
— MHz
2,4
2,5 dB
1,4
1,5 dB
1,7
1,9
27,0
— dB
35,0
— dB
29,0
— dB
26,0
— dB
3 Apr 25, 2002
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