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China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 3MHz Bandwidth
Part Number: LB140DS34
www.sipatsaw.com
SIPAT Co., Ltd.
Features
For IF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free
Specifications
Parameter
Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 30 dB Bandwidth Passband Variation Absolute Delay Group Delay Variation(f0±1MHz) Ultimate Rejection Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range
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Unit
MHz dB MHz MHz MHz dB usec nsec dB KHz/°C °C °C °C V dBm -
Minimum
139.8 1.9 2.8 30
Typical
140 12.4 2 2.92 5.81 0.2 1.17 50 33 -2.
LB140DS34 Datasheet
