B39191B5006H310 Ver la hoja de datos (PDF) - EPCOS AG

Número de pieza

componentes Descripción

Fabricante

B39191B5006H310

IF Filters for CDMA Cellular Phones

EPCOS AG 

SAW Components

B7305

IF Filter for Mobile Communication

190 MHz

Data Sheet

Test matching network 1 for unbalanced operation in 50-Ω environment (element values de-

pend on PCB layout):

Ls1 = 180 nH

Lp2 = 100 nH

Lp3 = 150 nH

Ls4 = 200 nH

Coils: Coilcraft 1008HQ

Test matching network 2 for balanced operation in 50-Ω environment (element values depend

on PCB layout):)

Cs1 = Cs6 = 4.7 pF

Cp2 = Cp5 = tbd

Lp3 = 47 nH

Lp4 = 68 nH

Coils: Coilcraft 1008HQ

Transformers: 1:4 Toko

616DB1004

5 July 26, 2002

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