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LB140DS16 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 140MHz Low-loss SAW Filter 22MHz Bandwidth
China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz Low-loss SAW Filter
22MHz Bandwidth
Part Number: LB140DS16
Specifications
Parameter
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
35dB Bandwidth
Passband Variation
Absolute Delay
Ultimate Rejection
Subatrate Material
Ambient Temperature
Package Size
Unit
MHz
dB
MHz
MHz
MHz
dB
usec
dB
°C
Minimum
Typical
Maximum
139.8
140
140.2
-
12
13.5
20.8
22
-
22
22.8
-
-
26.3
30.95
-
0.8
1
-
0.93
-
40
43
-
LiNbO3
25
SMP-53 (13.3 x 6.5 mm Nominal Footprint)
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
INPUT
50Ω
L2
OUTPUT
50Ω
C1
L1=68nH L2=100nH C1=39pF
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.
LB140DS16
2009-03-24
1.1
Page 1/3
Phone: +86-23-62920684
Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com