140 MHz Bandpass SAW Filter 140 MHz Bandpass SAW Filter BP62110 24 MHz Bandwidth Specifications Parameter Sym fc Minimum IL BW1 BW3 BW40 - Phase Linearity - - 4 6 Deg Group Delay Variation - - 15 35 nsec Center Frequency at 25°C Insertion Loss at fc 1 dB Bandwidth 3 dB Bandwidth 40dB Bandwidth Passband Variation Typical Maximum Unit 139.75 140 140.25 MHz 22.5 24.0 - 24.7 22.9 24.3 29.96 0.5 26.5 30.3 0.6 dB MHz MHz MHz dB - 1.199 - 50 - 55 128-LiNbO3 - µsec dB - Ambient Temperature Ta - 25 - °C Operating Temperature Range To -55 25 85 °C Absolute Delay Ultimate Rejection Substrate Material Typical Performance Type performance -30 -40 Magnitude(dB) -50 -60 -70 -80 -90 -100 115 120 125 130 Package Outline 135 140 145 Frequency(MHz) 150 155 160 165 Matching Configuration No Matching Required Nominal Source/Load Impedance : 50 Ω Phone: +86 (10) 5128 1211 February 26, 2003 Fax: +86 (10) 5820 3915 Email: [email protected] Web: http://www.vanlong.com Vanlong Technology Co., Ltd.