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China Electronics Technology Group Corporation No.26 Research Institute
140MHz SAW Filter 2MHz Bandwidth
Part Number: LB140DS39
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 Passband Variation(139.25~140.75MHz) Phase Linearity(139.25~140.75MHz) Group Delay Variation(139.25~140.75MHz) Absolute Delay Ultimate Rejection 10~137MHz 143~280MHz
Unit
MHz dB dB deg nsec usec dB dB KHz/°C °C °C °C V dBm -
Minimum
139.8 40 40
Typical
140 16 0.5 3 60 1.23 53 53 0.14 Qz 25
Maximum
140.2 18 1.