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China Electronics Technology Group Corporation No.26 Research Institute
140MHz Low-loss SAW Filter 0.55MHz Bandwidth
Part Number: LB140DS22
www.sipatsaw.com
SIPAT Co., Ltd.
Specifications
Parameter Center Frequency
Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Variation Absolute Delay Phase Linearity (f0±250KHz) Group Delay Variation (f0±250KHz) Ultimate Rejection f0±2.5MHz f0±20MHz Subatrate Material Ambient Temperature Package Size °C dB dB 37 40 41 45 Quartz 25 SF－26 -
Unit
MHz dB MHz MHz MHz dB usec
Minimum
139.96 0.48 -
Typical
140 10.2 0.55 0.86 1.98 0.3 1.88 0.8
Maximum
140.04 12 2.10 0.6 -
deg nsec
-
80
200
Notes:
1. All specifications are based on the test circuit shown 2.
LB140DS22 Datasheet
