LBS140A02 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 140MHz SAW Filter 6MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www. sipatsaw.com
140MHz SAW Filter
6MHz Bandwidth
Part Number: LBS140A02
Features
— For IF SAW filter
— High attenuation
— Single-ended operation
— Ceramic Surface Mount Package
— Small size
— RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
139.8
140
140.2
Insertion Loss
dB
-
26.3
28
1 dB Bandwidth
MHz
5.6
5.72
-
3 dB Bandwidth
MHz
6
6.18
-
40 dB Bandwidth
MHz
-
7.95
8.4
Phase Linearity(f0±3MHz)
deg
-
5
7
Group Delay Variation (f0±3MHz)
nsec
-
75
110
Passband Variation
dB
-
0.9
1
Absolute Delay
usec
-
1.92
-
Ultimate Rejection
dB
38
40
-
Material Temperature coefficient
KHz/°C
0.14
Substrate Material
-
AT QZ
Ambient Temperature
°C
25
Operating Temperature Range
°C
-40
-
+85
Storage Temperature Range
°C
-45
-
+105
DC Voltage
V
0
Input Power
dBm
-
-
10
ESD Class
-
1
Package Size
SMD13.3*6.5A
Notes:
1. All specifications are based on the test circuit shown;
2. In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room
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.
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Part Number
Rev. Date
Ver.
LBS140A02
2007-10-9
1.0
Page 1/3
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Fax: [phone] www.sipatsaw.com / [e-mail]