B7728 Просмотр технического описания (PDF) - EPCOS AG

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B7728

SAW Components Low-Loss Filter 2140,0 MHz

EPCOS AG 

SAW Components

Low-Loss Filter

Data Sheet

Features

q Low loss RF filter

q Unbalanced to balanced operation

q Low amplitude ripple

q Impedance transformation from 50 Ω

to 100 Ω

q Suitable for GPRS class 1 to 12

q Pb-Free

q Package for Surface Mounted Technology

(SMT)

Terminals

q Ni, gold-plated

B7728

2140,0 MHz

Chip Sized SAW Package QCS5H

0,1

23

54

0,5

2,5

Pin configuration

1

Input, unbalanced

3, 4

Output, balanced

2, 5

Case ground

Dimensions in mm, approx. weight 0,015 g

Type

B7728

Ordering code

B39212-B7728-K910

Marking and Package

according to

C61157-A7-A139

Packing

according to

F61074-V8189-Z000

Electrostatic Sensitive Device (ESD)

Maximum ratings

Operable temperature range T

– 40/+ 85

˚C

Storage temperature range Tstg – 40/+ 85

˚C

DC voltage

VDC

3

V

ESD voltage

V*ESD

50*

V

Source power

Ps

10

dBm

*- acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses

Machine Model, 10 pulses

source impedance 50 Ω,

load impedance 100 Ω

2 January 18, 2005

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