SAW Components
SAW IF filter
B1728
72.54 MHz
Data sheet
Application
■ IF filter for digital radio
■ Usable bandwidth 3.7 MHz
■ Low insertion attenuation
■ Constant group delay
■ Unbalanced or balanced operation
Features
■ Package size 7.0 x 5.0 x 1.33 mm3
■ Package code QCC12E
■ Maximum package height 1.48 mm
■ RoHS compatible
■ Approximate weight 0.25 g
■ Ceramic package for Surface Mount Technology
(SMT)
■ Ni, gold-plated terminals
■ AEC-Q200 qualified component family
■ Electrostatic Sensitive Device (ESD)
Pin configuration
■ 4
Balanced input or input ground
■ 6
■ 10
■ 12
Input
10
12
4
6
Balanced output or output ground
Output
■ 1,5,7,11 Case – ground
■ 2,3,8,9 To be grounded
1,5,7,11
Please read cautions and warnings and
important notes at the end of this document.
2
February 19, 2010
EPCOS [ EPCOS ]
