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

LBS14054 SAW Filter Electrical Characteristic

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

139.95

140

140.05

Insertion Loss

dB

-

22

25

1.5 dB Bandwidth

MHz

1.7

1.72

-

20 dB Bandwidth

MHz

-

2.35

2.4

25 dB Bandwidth

MHz

-

2.42

2.8

30 dB Bandwidth

MHz

-

2.48

3.2

40 dB Bandwidth

MHz

-

2.58

4.5

Passband Variation

dB

-

0.8

1

Phase Linearity

(over 1.5dB passband)

degrees

3

5

Absolute Delay

usec

-

2.73

2.75

Ultimate Rejection

dB

43

45

-

Subatrate Material

Qartz

Ambient Temperature

°C

25

Package Size

DIP2712

(27.2x12.7x5.2mm

Typical Performance

136.8

137.6

138.4

139.2

140

140.8

141.6

142.4

143.2

-102.912

-92.912

-82.912

-72.912

-62.912

-52.912

-42.912

-32.912

-22.912

-12.912

Frequency(MHz)

Type Performance

Package Outline

Matching Configuration

L1=L2=56nH

Source/Load Impedance=50 ohm

Notes - Component values may change depending

on board layout.