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LBS14072 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 140MHz SAW Filter 2.2MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz SAW Filter
2.2MHz Bandwidth
Part Number: LBS14072
Specifications
Parameter
Center Frequency
Insertion Loss
2dB Bandwidth
25dB Bandwidth
35dB Bandwidth
40dB Bandwidth
Passband Variation
Absolute Delay
Ultimate Rejection(f0±6MHz)
Material temperature coefficient
Ambient Temperature
Package Size
Unit
MHz
dB
MHz
MHz
MHz
MHz
dB
usec
dB
KHz/°C
°C
Minimum
Typical
139.96
140
-
23
2.2
2.25
-
2.8
-
2.9
-
2.95
-
0.5
-
4.3
45
48
1xFo/1000
25
DIP3512 (35.0x12.8x4.7mm3)
Maximum
140.04
25
-
3
3.4
4.2
1
5
-
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
L1=68NH L2=10NH L3=56nH
C1=56pF
Source/Load Impedance=50 ohm
Notes - Component values may change depending
on board layout.
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Part Number
Rev. Date
Rev.
LBS14072
2005-6-24
1.0
Page 1/3
Phone: +86-23-62920684
Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com