B4957 - SAW Components

Datasheet Summary

Features

s s s s s s B4957 128,1 MHz SMD package QCC10E 1,0 2,54 3 2 1 Terminals s Gold plated 1,5 side view 8,7 4,6 1,5 top view IF filter for mobile telephone Channel selection in CDMA systems High rejection, small size Low insertion attenuation, low amplitude ripple Filter surface passivated Package for Surface Mounted Technology (SMT) 1,0 6 5 7 2,54 8 0,75 1,2 bottom view 9 4 Dimensions in mm, approx. weight 0,23 g Pin configuration 9, 10 4 5 2, 7 1, 3, 6, 8 Balanced Output Input or I.

EPCOS

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Datasheet Details

Part number	B4957
Manufacturer	EPCOS
File Size	159.33 KB
Description	SAW Components
Datasheet	B4957 Datasheet
Additional preview pages of the B4957 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com IF Filters for CDMA Cellular Phones The following products presented in this data sheet are being withdrawn. Ordering Code B39131B4957H710 Substitute Product Date of Withdrawal 2006-12-01 Deadline Last Orders 2007-02-28 Last Shipments 2007-05-31 For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.

Published: Aug 20, 2007 |