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B7643 Datasheet, PDF (5/11 Pages) EPCOS – SAW Duplexer 1950 / 2140 MHz | |||
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SAW Components
SAW Duplexer
Data sheet
Characteristics
Operating temperature range:
Antenna terminating impedance:
TX terminating impedance:
RX terminating impedance:
B7643
1950 / 2140 MHz
T = â30 ËC to +85 ËC
ZANT=
ZTX =
ZRX =
50 â¦
50 â¦
50 ⦠|| 3.9 nH
Characterisitcs TX - RX
Isolation
α
1920.0 ... 1980.0 MHz
2110.0 ... 2170.0 MHz
min. typ. max.
@ 25 ËC
49
52
â dB
41
43
â dB
Please read cautions and warnings and
important notes at the end of this document.
5 July 06, 2006
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