B4040 Ver la hoja de datos (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 2 (Port 2 - 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
901,45 ... 905,10 MHz
Amplitude ripple (p-p)
901,45 ... 905,10 MHz
Absolute attenuation
450,00 ... 859,60 MHz
859,60 ... 862,30 MHz
862,30 ... 883,70 MHz
883,70 ... 894,40 MHz
913,15 ... 923,80 MHz
923,80 ... 927,60 MHz
945,20 ... 970,00 MHz
970,00 ... 1050,00 MHz
1050,00 ... 1350,00 MHz
1350,00 ... 1800,00 MHz
αmax
∆α
α
min.
—
—
—
49
47
28
5
5
38
22
48
40
25
B4040
926,25 MHz
903,75 MHz
typ.
903,75
max.
— MHz
2,8
4,0 dB
0,4
2,0 dB
54
— dB
51
— dB
36
— dB
9
— dB
11
— dB
49
— dB
33
— dB
54
— dB
49
— dB
39
— dB
Preliminary format of data sheet
Terms of delivery and rights to change design reserved.
Page 3 of 7
OFW EM CP
Mar 22, 1999
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