B9461 datasheet(7/9 Pages) EPCOS

7 / 9 page

January 13, 2010

B9461

942.5 MHz

SAW Components

SAW RX filter

Data sheet

Please read

cautions and warnings and

important notes at the end of this document.

Annotation for characteristics section

Attenuation of WCDMA and LTE signal (“Powertransferfunction”,

WCDMA, αLTE) are

determined by

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:

fCarrier of WCDMA signal according to 3GPP TS 25.101 (e.g. for band VIII RX passband, fCarrier

ranges from 927.4 MHz (fC of lowest Rx channel) to 957.6 MHz (fC of highest Rx channel)).

fCarrier of LTE signal according to 3GPP TS 36.101 with a channel band width of 1.08 MHz

(equals 6 Resource Blocks) and a guard band of 0.16 MHz (e.g. for band VIII RX passband,

fCarrier ranges from 925.7 MHz (fC of lowest Rx channel) to 959.3 MHz (fC of highest Rx chan-

nel)).

Maximum ratings

Operable temperature range T

–40/+85

˚C

Storage temperature range

Tstg

–40/+85

˚C

DC voltage

VDC

ESD voltage

VESD

1001)

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

machine model, 10 pulses

Input power

dBm

10000h @ 55˚C

d21 f

()H

RRC ff Carrier

–

()

∞

∫

RRC f

()

∞

∫

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