Tel: +86-23-62808818

Fax: +86-23-62808382

www.sipatsaw.com / sawmkt@sipat.com

Part Number

LB140DS38

Rev. Date

2008-11-11

SIPAT Co., Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Ver.

1.0

Page 2/3

C

n

N

e

140MHz SAW Filter

7MHz Bandwidth

S

w

m

Part Number: LB140DS38

Matching Configuration

C1

INPUT

OUTPUT

50Ω

50Ω

L1

L2

C2

L1=(27+15)nH L2=47nH

C1=C2=56pF

Source/Load Impedance=50 ohm

Notes - Component values may change depending

on board layout.

Package Dimension

Package: SMD9148

Unit: mm

Pad Configuration:

Input:

9

Output:

4

Ground:

All Others

Marking Configuration:

1) •: Pad Number 1 Index

2) SIPAT: Manufacturer Name

3) LB140DS38: Part Number

4) XXYY: Date(Year/month)

5) ZZ: Identified Code

0.8

2.54

1

9.1

12

3

4

5

87

6

10

9

SIPAT

LB140DS38

XXYYZZ