B4219 datasheet(2/12 Pages) EPCOS

2 / 12 page

Feb 06, 2002

SAW Components

B4219

881,5 & 1960,0 MHz

Low-Loss Dual Band Filter for Mobile Communication

Preliminary Data Sheet

Ceramic package QCC8D

Features

Low-loss 2-in-1 RF filter for mobile telephone

AMPS and PCS CDMA systems, receive path

Device with two integrated Rx-filters

Usable passband of PCS Rx filter: 60 MHz

Usable passband of AMPS Rx-filter: 25 MHz

No matching network required for operation

at 50

Ω

Package for Surface Mounted Technology

(SMT)

Terminals

Ni, gold-plated

Dimensions in mm, approx. weight 0,037 g

Pin configuration

Input PCS filter

Output PCS filter

Input AMPS filter

Output AMPS filter

2,4,6,8

Case-ground, to be grounded

Electrostatic Sensitive Device (ESD)

Type

Ordering code

Marking and Package

according to

Packing

according to

B4219

B39202-B4219-U810

C61157-A7-A72

F61074-V8101-Z0000

Maximum ratings

Operable temperature range

– 30 /+ 85

˚C

Storage temperature range

Tstg

– 40 /+ 85

˚C

DC voltage

VDC

Input power max.

824...849 MHz

1850...1910 MHz

dBm

source and load impedance 50

Ω

continuous wave

2,4

6,8

B4219 Datasheet(PDF) 2 Page - EPCOS

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