Sichuan Institute of Piezoelectric and Acoustooptic Technology LBT14021B SAW Filter Electrical Characteristic Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 40dBBandwidth Passband variation Phase Linearity Group Delay Variation Absolute Delay Ultimate Rejection Substrate Material Ambient Temperature Package Size Unit MHz dB MHz MHz MHz dB degrees nsec usec dB °C Minimum 139.9 Typical Maximum 140 140.1 24 26 5.6 5.75 6.0 6.18 7.73 7.9 0.5 0.8 3 4.3 50 80 1.93 50 60 112LT 25 6/14 (22.2x12.6x5.2mm3) Type performance -10 -20 Magnitude(dB) -30 -40 -50 -60 -70 -80 -90 -100 130 132 134 136 138 140 142 Frequency(MHz) 144 146 148 150 LBT14021B SAW Filter Typical Performance ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿ Ｐ．Ｏ．Ｂｏｘ ２５１３ Ｃｈｏｎｇｑｉｎｇ Ｃｈｉｎａ ４０００６０ Ｔｅｌ：８６－２３－６２９２０６８４ Ｆａｘ：６２８０５２８４ ｅｍａｉｌ：ｓａｗｍｋｔ＠ｓｉｐａｔ．ｃｏｍ