233MHz SAW Filter
China Electronics Technology Group Corporation No.26 Research Institute
SIPAT Co., Ltd.
www. sipatsaw.com
233MHz SAW Fi...
Description
China Electronics Technology Group Corporation No.26 Research Institute
SIPAT Co., Ltd.
www. sipatsaw.com
233MHz SAW Filter 4MHz Bandwidth
Part Number: LBS23301
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
232.9
233
233.1
Insertion Loss
dB -
22 25
1.5 dB Bandwidth
MHz
4
4.12
-
3 dB Bandwidth
MHz
-
4.34
-
40 dB Bandwidth
MHz
-
5.5
-
50 dB Bandwidth
MHz
-
5.76
-
Passband Variation dB - 0.5 1
Phase Linearity(f0±2MHz)
deg
-
4
-
Absolute Delay
usec
-
2.61
-
Ultimate Rejection
dB 50
51
-
Material Temperature coefficient
KHz/°C
0.233
Substrate Material
-
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
SMD19.0*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, Cho...
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