Tel: +86-23-62808818

Fax: +86-23-62808382

www.sipatsaw.com / sales@sipat.com

Part Number

LB140DS50

Rev. Date

2010-12-13

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

1MHz Bandwidth

S

w

m

Part Number: LB140DS50

Matching Configuration

L1=150nH L2=(120+15)nH

C1=C2=56pF

Source/Load Impedance=50 ohm

Notes - Component values may change depending

on board layout.

Package Dimension

Package: SMD13.3*6.5

Unit: mm

Pad Configuration:

Input:

11

Output:

5

Ground:

All Others

Marking Configuration:

1) •: Pad Number 1 Index

2) SIPAT: Manufacturer Name

3) LB140DS50: Part Number

4) XXYY: Date(Year/month)

5) ZZ: Identified Code

6

5

12

11

4

3

2

1

7

8

9

10

1

3

2

4

10

7

8

9

12

11

5

6

13.3±0.2

2.54±0.15

SIPAT

LB140DS50

XXYYZZ

7.62±0.15

0.8±0.13

1.5±0.15

C1

INPUT

OUTPUT

50Ω

50Ω

L1

L2

C2