China Electronics Technology Group Corporation
No.26 Research Institute
140MHz Low-loss SAW Filter
0.55MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LB140DS22
Typical Performance
Frequency Respond
Group Delay Variation(f0±250kHz)
Simth Chart S11
Passband Respond
Type performance
-7
-8
-9
-10
-11
-12
-13
-14
-15
139.2
139.4
139.6
139.8
140
140.2
140.4
140.6
140.8
Frequency(MHz)
Phase Linearity(f0±250kHz)
Simth Chart S22
Part Number
Rev. Date
Rev.
LB140DS22
2005-4-26
1.0
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
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Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
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