China Electronics Technology Group Corporation
No.26 Research Institute
140MHz SAW Filter
28MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LB140DS37
Matching Configuration
L1=L2=100nH
C1=6.8pF C2=3.9pF
L1
L2
OUTPUT
50
INPUT
50
R1=360Ω R2=510Ω
C1
R1
R2
C2
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
Package Dimension
9.1
7
Pad Configuration:
8
1
6
Input:
9
9
5
4
Output:
4
SIPAT
LB140DS37
XXYYZZ
Ground: All Others
10
2
3
Marking Configuration:
1) •: Pad Number 1 Index
2) SIPAT: Manufacturer Name
3) LB140DS37: Part Number
4) XXYY: Date(Year/month)
5) ZZ: Identified Code
2.54
0.8
1
Package: SMD9148
Unit: mm
Part Number
LB140DS37
2008-11-04
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Rev. Date
Ver.
1.0
Page 2/3
Tel: +86-23-62808818
Fax: +86-23-62808382
www.sipatsaw.com / sawmkt@sipat.com
SIPAT [ SIPAT Co,Ltd ]
