China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 24.1MHz Bandwidth
Part Number: LBN14073
www.sipatsaw.com
SIPAT Co., Ltd.
Specifications
Parameter Center Frequency
Insertion Loss 1.5 dB Bandwidth 24 dB Bandwidth Passband Variation Ultimate Rejection Absolute Delay Material Temperature coefficient Ambient Temperature Package Size
Unit
MHz dB MHz MHz dB dB
Minimum
139.875 24.1 40 -
Typical
140 28.9 24.24 25.1 0.8 45 2.4 -11.48 25
Maximum
140.125 31 25.2 1.5 2.5
usec
KHz/°C °C
DIP3512 (35.0x12.8x4.7mm3)
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.
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
LBN14073 2005-11-29 2.0 Page 1/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 24.1MHz Bandwidth
Part Number: LBN14073
www.sipatsaw.com
SIPAT Co., Ltd.
Package Dimension
35.00±0.5 12.80±0.5 4.7 4.5
0.45±0.05
2.54±0.2
7.62±0.2
3 6
2 1
4 5
25.40±0.2
2.54±0.2
Input:1 Output:5
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
LBN14073 2005-11-29 2.0 Page 2/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 24.1MHz Bandwidth
Part Number: LBN14073
www.sipatsaw.com
SIPAT Co., Ltd.
Typical Performance
Frequency Respond
-24
Passband Respond
-28.8638
-25
-38.8638
-26
-48.8638
-27
-58.8638
-28
-68.8638
-29
-30
-78.8638
-31
-88.8638
-32
-98.8638
-33
-108.8638
100
110
120
130
140
150
160
170
180
125
130
135
140
145
150
155
Group delay Variation(F0±12MHz)
Phase Linearity(F0±12MHz)
Simth Chart S11
Simth Chart S22
SIPAT Co., Ltd.
( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060
Part Number Rev. Date Rev.
LBN14073 2005-11-29 2.0 Page 3/3
Phone: +86-23-62920684
Fax: +86-23-62805284
www.sipatsaw.com / sawmkt@sipat.com
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