SP140B19 SIPAT | Alldatasheet
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Technical content
Sichuan Institute of Piezoelectric and Acoustooptic Technology SP140B19SAW Filter Electrical Characteristic Parameter Unit Minimum Typical Maximum Center Frequency MHz 139.85 140 140.15 Insertion Loss dB 24.7 26 3 dB Bandwidth MHz 19 19.1 40dB Bandwidth MHz 21.4 21.5 Passband variation dB 0.9 1 Absolute Delay usec <4 Ultimate Rejection dB 45 50 Substrate Material Y128-X LN Ambient Temperature C 25 Package Size 6/14 (22.1*12.7*5mm 3) 125 130 135 140 145 150 155 -100 -90 -80 -70 -60 -50 -40 -30 -20 Type performance Frequency(MHz) Magnitude(dB) SP140B19 SAW Filter Typ ical Performance