China Electronics Technology Group Corporation
No.26 Research Institute
140MHz High-Loss SAW Filter
1MHz Bandwidth
SIPAT Co., Ltd.
www.sipatsaw.com
Part Number: LBS14063
Specifications
Parameter
Unit
MHz
dB
Minimum
Typical
140
Maximum
139.9
140.1
Center Frequency
Insertion Loss
-
24.3
1.05
1.34
2.48
0.3
26
-
MHz
MHz
MHz
dB
1
1 dB Bandwidth
3 dB Bandwidth
1.25
-
-
-
2.6
1
40 dB Bandwidth
Passband Variation
Ultimate Rejection
Absolute Delay
Subatrate Material
Ambient Temperature
Package Size
dB
55
-
60
-
2.77
Quartz
25
3.5
usec
°C
DIP2212 (22.2x12.8x4.7mm3)
Notes:
1. All specifications are based on the test circuit shown
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure
electrical compliance over temperature
3. Electrical margin has been built into the design to account for the variations due to temperature drift
and manufacturing tolerances
4. This is the optimum impedance in order to achieve the performance show
Matching Configuration
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
Part Number
Rev. Date
Rev.
SP LBS14063
2004-12-9
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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