Phone: +86-23-62920684

Fax: +86-23-62805284

www.sipatsaw.com / sawmkt@sipat.com

Tel: +86-23-62808818

Fax: +86-23-62808382

www.sipatsaw.com / sales@sipat.com

SIPAT

SIPAT

SIPAT

SIPAT Co.,

Co.,

Co.,

Co., Ltd.

Ltd.

Ltd.

Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Part Number

LB140DS51

Rev. Date

2012-03-09

Ver.

1.0

Page

2/3

China

Corporation

No.26

Institute

140MHz SAW Filter

23.9MHz Bandwidth

SIPAT

SIPAT

SIPAT

SIPAT

SIPAT

SIPAT

SIPAT

Co.,

Co.,

Co.,

Co.,

Co.,

Co.,

Ltd.

Ltd.

Ltd.

Ltd.

Ltd.

Ltd.

Ltd.

www.sipatsaw.com

www.sipatsaw.com

www.sipatsaw.com

www.sipatsaw.com

www.sipatsaw.com

www.sipatsaw.com

www.sipatsaw.com

www.sipatsaw.com

Part

Part

Part

Part Number:LB

Number:LB

Number:LB

Number:LB140DS51

140DS51

140DS51

140DS51

Matching Configuration

手动测试座

L1=

L1=

L1=

L1=15+82

15+82

15+82

15+82nH

nH

nH

nH

L2=

L2=

L2=

L2=39

39

39

39nH

nH

nH

nH

C1=

C1=

C1=

C1=33

33

33

33pF

pF

pF

pF

C2=

C2=

C2=

C2=2.2

2.2

2.2

2.2pF

pF

pF

pF

Source/Load

Source/Load

Source/Load

Source/Load Impedance=50

Impedance=50

Impedance=50

Impedance=50 ohm

ohm

ohm

ohm

Notes - Component values may change depending

on board layout.

Package Dimension

Pad

Pad

Pad

Pad Configuration

Configuration

Configuration

Configuration::::

Input

9

Output

4

Ground the others

Marking

Marking

Marking

Marking Configuration

Configuration

Configuration

Configuration::::

1) SIPAT: Manufacturer Name

2) LB140DS51: Part Number

3) XXYY: Date(Year/month)

4) ZZ: Identified Code

Package:

Package:

Package:

Package: DIP3512

DIP3512

DIP3512

DIP3512

Unit:

Unit:

Unit:

Unit: mm

mm

mm

mm

Typical Performance

4

3

2

5

6

7

8

9

10

1

1

3

2

9

10

8

7

6

5

4

7.00±0.15

0.60

1.00

1.27

SIPAT

LB140DS51

XXYYZZ