70 MHz Bandpass SAW Filter 70 MHz Bandpass SAW Filter BP60350 2 MHz Bandwidth Specifications Parameter Sym fc Minimum Typical Maximum Unit 69.92 70 70.08 MHz IL BW1 BW3 BW40 - 1.8 2.0 - 24.0 1.9 2.2 3.5 0.4 26.0 3.8 0.7 dB MHz MHz MHz dB Phase Linearity - - 1.16 4.0 Deg Group Delay Variation - - 33 90 nsec Center Frequency at 25°C Insertion Loss at fc 1 dB Bandwidth 3 dB Bandwidth 40dB Bandwidth Passband Variation - 2.8 - 50 - 55 Quartz - µsec dB - Ambient Temperature Ta - 25 - °C Operating Temperature Range To -40 - 85 °C Absolute Delay Ultimate Rejection Substrate Material Typical Performance Package Outline Matching Configuration L1 = 270nH + 56nH = 326nH L2 = 270 nH + 180nH = 450nH L3 = 180nH Nominal Source/Load Impedance : 50 Ω Phone: +86 (10) 5128 1211 © 2005 by Vanlong Technology Co., Ltd. Fax: +86 (10) 5820 3915 Email: [email protected] Web: http://www.vanlong.com BP60350