LBS14033 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – SAW Filter Electrical Characteristic

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
140MHz SAW Filter
1.6MHz Bandwidth
Part Number: LBS14033
Features
� For IF SAW filter
� High attenuation
� Single-ended operation
� Dual In-line Package
� RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Unit
Minimum
Typical
Maximum
Center Frequency
MHz
139.92
140
140.08
Insertion Loss
dB
-
23.3
25
3 dB Bandwidth
MHz
1.6
1.66
-
40 dB Bandwidth
MHz
-
2.63
2.7
Passband Variation
dB
-
0.4
1.0
Ultimate Rejection（f0±1.8MHz）
dB
45
55
-
Material Temperature coefficient
KHz/°C
0.14
Substrate Material
-
ST-QZ
Ambient Temperature
°C
25
Operating Temperature Range
°C
-25
-
+85
Storage Temperature Range
°C
-45
+105
DC Voltage
V
0
Input Power
dBm
-
-
10
ESD Class
-
1C
Package Size
DIP2212 (22.2x12.8x4.7mm3)
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.
LBS14033
2012-03-15
2.0
Page 1/3
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