China Electronics Technology Group Corporation
No.26 Research Institute
50MHz SAW Filter
1.2MHz Bandwidth
Part Number:LBS05002
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter
High attenuation
Single-ended operation
Dual In-line Package
RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency
Insertion Loss
3dB Bandwidth
30 dB Bandwidth
40 dB Bandwidth
45dB Bandwidth
Passband Variation
Absolute Delay
Ultimate Rejection(f0±15MHz)
Material Temperature coefficient
Substrate Material
Ambient Temperature
Operating Temperature Range
Storage Temperature Range
DC Voltage
Input Power
ESD Class
Package Size
Notes:
1.
2.
All specifications are based on the test circuit shown;
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.
Unit
MHz
dB
MHz
MHz
MHz
MHz
dB
usec
dB
KHz/°C
-
°C
°C
°C
V
dBm
-
Minimum
49.9
-
1.2
Typical
50
22.4
1.25
1.89
Maximum
50.1
26
-
2
2.05
2.2
1
-
1.98
2.03
-
-
45
0.6
3.52
55
0.05
ST42QZ
25
-
-25
-45
-
-
0
+85
+85
-
-
1C
DIP3512 (35*12.6*5.2mm3)
10
SIPAT Co., Ltd.
( CETC No.26 Research Institute )
#14 Nanping Huayuan Road,
Chongqing, China, 400060
Part Number
Rev. Date
Ver.
LBS05002
2011-12-06
1.0
Page
1/3
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