B9470 datasheet(4/8 Pages) EPCOS

4 / 8 page

February 14, 2011

B9470

1960.0 MHz

Please read cautions and warnings and

important notes at the end of this document.

SAW Components

SAW RF Filter

Data Sheet

Maximum ratings

Storage temperature range

Tstg

–40/+85

˚C

DC voltage

VDC

ESD voltage

VESD

501)

1) acc. to JESD22-A115A (machine model), 10 negative & 10 positive pulses.

Annotation for characteristics section

Attenuation of WCDMA signal (“Powertransferfunction”,

WCDMA) is determined by

fCarrier according to 3GPP TS 25.101 (e.g. for UMTS-Passband, fCarrier ranges from 1932.4 MHz

(lowest Rx channel) to 1987.6 MHz (highest Rx channel)). HRRC(f) is the transfer function of the

root-raised cosine transmit pulse shaping filter according to 3GPP TS 25.101 with the following

normalization:

machine model, 10 pulses

Input power at

824.0 ...

849.0 MHz

880.0 ...

915.0 MHz

1710.0 ... 1755.0 MHz

1920.0 ... 1980.0 MHz

dBm

else where

dBm

d 21 f

( )H

RRC f

Carrier

–

(

)

∞

–

∞

∫

RRC f

( )

∞

–

∞

∫

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