LBN04002 Datasheet, PDF (1/3 Pages) SIPAT Co,Ltd – 40MHz SAW Filter

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
40MHz SAW Filter
3.5MHz Bandwidth
Part Number: LBN04002
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
39.8
40
40.2
Insertion Loss
dB
-
20.1
24
1.0 dB Bandwidth
MHz
3
3.44
-
3dB Bandwidth
MHz
3.5
3.72
-
40 dB Bandwidth
MHz
-
4.79
5
Passband Variation（f0±1.6MHz）
dB
-
0.4
0.6
Phase Linearity （f0±1.6MHz）
Nsec
-
5
8
Absolute Delay
usec
-
2.65
-
Ultimate Rejection
dB
45
48
-
Material Temperature coefficient
KHz/°C
-3.76
Substrate Material
-
YZ-LN
Ambient Temperature
°C
25
Operating Temperature Range
°C
-25
-
+85
DC Voltage
V
0
Input Power
dBm
-
-
10
ESD Class
-
1A
Package Size
DIP2712 (27.0x12.8x4.7)
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.
LBN04002
2013-09-27
1.0
Page 1/3
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