SIPAT Co.,Ltd

www.sipatsaw.com

China Electronics Technology Group Corporation No.26 Research Institute

P.O. Box 2513 Chongqing, China 400060 Tel:+86-23-62920684 Fax:62805284 E-mail: sawmkt@sipat.com

LBS14025 SAW Filter Electrical Characteristic

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

139.85

140

140.15

Insertion Loss

dB

-

25.4

27.5

1 dB Bandwidth

MHz

2

2.1

-

3 dB Bandwidth

MHz

2.5

2.56

-

40 dB Bandwidth

MHz

-

4.15

4.5

Passband Variation

dB

-

0.4

0.5

Group delay Variation

nsec

-

50

100

Absolute Delay

usec

-

2.01

3

Ultimate Rejection

dB

50

55

-

Subatrate Material

Quartz

Ambient Temperature

°C

25

Package Size

DIP2712

(27.2x12.7x5.2mm

Typical Performance

134

135.5

137

138.5

140

141.5

143

144.5

146

-105.3643

-95.3643

-85.3643

-75.3643

-65.3643

-55.3643

-45.3643

-35.3643

-25.3643

Frequency(MHz)

Type performance

Package Outline

Matching Configuration

L1=L2=82nH

Source/Load Impedance=50 ohm

Notes - Component values may change depending

on board layout.