B4040 データシートの表示（PDF） - Siemens AG
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B4040 Datasheet PDF : 7 Pages
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SAW Components
Low-Loss Duplexer for Mobile Communication
Data Sheet
Characteristics channel 1 (Port 1 - Ant)
Operable temperature range
Ant term. impedance
Port 1 term. impedance
Port 2 term. impedance
TA = 0 to 55 ˚C
ZAnt = 50 Ω
ZPort 1 = 50 Ω
ZPort 2 = 50 Ω
Center frequency
fc
Maximum insertion attenuation
924,90 ... 928,15 MHz
Amplitude ripple (p-p)
924,90 ... 928,15 MHz
Absolute attenuation
450,00 ... 850,00 MHz
850,00 ... 884,80 MHz
884,80 ... 910,00 MHz
910,00 ... 916,90 MHz
935,00 ... 946,30 MHz
946,30 ... 949,00 MHz
967,70 ... 980,00 MHz
980,00 ... 1350,00 MHz
1350,00 ... 1800,00 MHz
αmax
∆α
α
min.
—
—
—
48
41
34
8
5
48
48
40
21
B4040
926,25 MHz
903,75 MHz
typ.
926,25
max.
— MHz
3,5
4,5 dB
0,5
2,0 dB
53
— dB
45
— dB
36
— dB
20
— dB
20
— dB
53
— dB
55
— dB
44
— dB
26
— dB
Preliminary format of data sheet
Terms of delivery and rights to change design reserved.
Page 2 of 7
OFW EM CP
Mar 22, 1999
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