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China Electronics Technology Group Corporation No.26 Research Institute
140MHz Low-loss SAW Filter 4.5MHz Bandwidth
Part Number: LB140DS23
www.sipatsaw.com
SIPAT Co., Ltd.
Specifications
Parameter Center Frequency
Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Variation Group delay Variation(80% of 3dB) Ultimate Rejection Absolute Delay Subatrate Material Ambient Temperature Package Size °C SF－26
Unit
MHz dB MHz MHz MHz dB nsec dB
Minimum
139.8 4.5 5 40 -
Typical
140 11.1 5.1 5.98 8.9 0.4 70 45 0.869
Maximum
140.2 13 9.2 1 100 -
usec
112LT
25
Notes:
1. All specifications are based on the test circuit shown 2.
LB140DS23 Datasheet
