2

Feb 6, 2001

SAW Components

B4057

1228.0 MHz

Low Loss Filter

PreliminaryData Sheet

Ceramic package DCC6D

Features

q

Low loss RF filter for GPS receivers

q

Usable passband 20 MHz

q

Low insertion attenuation, low amplitude ripple

q

Unbalanced to balanced operation

q

Ceramic package for Surface Mounted

Technology (SMT)

Terminals

q

Ni, gold-plated

Dimensions in mm, approx. weight 0,037 g

Pin configuration

2

Input, unbalanced

4, 6

Output, balanced

1, 3, 5

To be grounded

1, 3, 5

Case ground

Electrostatic Sensitive Device (ESD)

Type

Ordering code

Marking and Package

according to

Packing

according to

B4057

B39122-B4057-U510

C61157-A7-A68

F61074-V8089-Z000

Maximum ratings

Operable temperature range

T

-40 / +85

˚C

Storage temperature range

-40 / +85

˚C

DC voltage

0V

Source power

0

dBm

source impedance 50

Ω