LBN05402 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 53.8MHz SAW Filter 7.3MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
53.8MHz SAW Filter
7.3MHz Bandwidth
Part Number: LBN05402
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
Insertion Loss
MHz
53.7
53.8
53.9
dB
22.5
24
1 dB Bandwidth
3 dB Bandwidth
40 dB Bandwidth
Passband Variation
MHz
7.1
7.2
MHz
7.4
7.76
MHz
9.4
9.7
dB
0.5
1
Ultimate Rejection
dB
50
55
Phase Linearity(f0±3MHz)
degree
3
5
Group Delay Variation(f0±3MHz)
nsec
60
100
Material temperature coefficient
KHz/°C
-4.4116
Ambient Temperature
Package Size
°C
25
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.
SIPAT Co., Ltd.
( CETC No. 26 Research Institute )
Nanping Huayuan Road No. 14
Chongqing, China, 400060
Part Number
Rev. Date
Rev.
LBN05402
2005-6-27
1.0
Page 1/3
Phone: [phone]
Fax: [phone] www.sipatsaw.com / [e-mail]