www.DataSheet4U.com 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 4.