LBN14008 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 140MHz SAW Filter 35.6MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz SAW Filter
35.6MHz Bandwidth
Part Number: LBN14008
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
139.75
140
140.25
Insertion Loss
dB
-
20
21.5
1 dB Bandwidth
MHz
33
35.6
3 dB Bandwidth
MHz
36
37.1
40 dB Bandwidth
MHz
43.9
45
Phase Linearity
deg
-
5.5
7
Passband Variation
dB
-
0.7
0.9
Ultimate Rejection
dB
50
55
-
Absolute delay
usec
-
0.8
1.07
Subatrate Material
128LN
Ambient Temperature
°C
Package Size
25
DIP2212 (22.2x12.8x4.7mm ³)
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 shown
Matching Configuration
L1=10+82nH L2=100nH
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.
SP LBN14008
2005-5-23
1.0
Page 1/3
Phone: [phone]
Fax: [phone] www.sipatsaw.com / [e-mail]