B7643 Ver la hoja de datos (PDF) - EPCOS AG

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B7643

SAW Components SAW Duplexer for WCDMA Band I (UMTS)

EPCOS AG 

SAW Components

SAW Duplexer

Data sheet

Characteristics

Operating temperature range:

Antenna terminating impedance:

TX terminating impedance:

RX terminating impedance:

B7643

1950 / 2140 MHz

T = –30 ˚C to +85 ˚C

ZANT=

ZTX =

ZRX =

50 Ω

50 Ω

50 Ω || 3.9 nH

Characterisitcs TX - RX

Isolation

α

1920.0 ... 1980.0 MHz

2110.0 ... 2170.0 MHz

min. typ. max.

@ 25 ˚C

49

52

— dB

41

43

— dB

Please read cautions and warnings and

important notes at the end of this document.

5 July 06, 2006

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