LBS17205 Datasheet, PDF (1/4 Pages) SIPAT Co,Ltd – 172.4MHz SAW Filter 1MHz Bandwidth

China Electronics Technology Group Corporation
No.26 Research Institute
SIPAT Co., Ltd.
www.sipatsaw.com
172.4MHz SAW Filter
1MHz Bandwidth
Part Number: LBS17205
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 (f0)
MHz
172.25
172.4
172.55
Insertion Loss
dB
-
21.5
23
3dB Bandwidth
MHz
1.0
1.10
-
40dB Bandwidth
MHz
-
1.89
2.0
Ultimate Rejection
dB
50
51
-
Passband Variation
dB
-
0.5
1.0
Absolute delay
us
-
3.43
4.0
Group Delay Variation(f0±0.5MHz)
nsec
-
140
-
Material Temperature coefficient
KHz/°C
0.17
Substrate Material
-
QZ
Ambient Temperature
°C
25
Operating Temperature Range
°C
-25
-
+85
Storage Temperature Range
°C
-45
105
ESD Class
-
1C
Package Size
DIP2712
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.
LBS17205
2013-09-12
1.0
Page 1/4
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