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B4953 Datasheet, PDF (5/9 Pages) EPCOS – SAW Components Low-Loss Filter for Mobile Communication 380,00 MHz
SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
Center frequency
T = 25˚C
ZS = 200 Ω
ZL = 200 Ω
min.
fc
—
Maximum insertion attenuation
αmax
378,08 ... 381,92 MHz
—
Amplitude ripple (p-p)
∆α
378,08 ... 381,92 MHz
—
Root mean square of phase delay variation
rms
378,08 ... 381,92 MHz
—
Attenuation
α
50,00 ... 330,00 MHz
50
330,00 ... 360,00 MHz
40
360,00 ... 370,00 MHz
30
390,00 ... 400,00 MHz
14
400,00 ... 405,00 MHz
30
405,00 ... 420,00 MHz
33
420,00 ... 800,00 MHz
40
Input and output return loss
378,08 ... 381,92 MHz
10
typ.
380,0
1,8
0,4
1,0
58
45
35
17
33
36
47
12
B4953
380,00 MHz
max.
— MHz
2,0 dB
0,7 dB
1,5 degree
— dB
— dB
— dB
— dB
— dB
— dB
— dB
— dB
3 24 May 2002