70 MHz Bandpass SAW Filter 70 MHz Bandpass SAW Filter BP60440 20.4 MHz Bandwidth Specifications Parameter Sym fc Minimum Typical Maximum Unit 69.9 70 70.1 MHz IL BW3 BW45 - 20.4 - 24.9 20.69 22.15 1.2 25.5 22.2 1.5 dB MHz MHz dB Phase Linearity - - 1.4 3.0 Deg Absolute Delay - - 3.2 4.0 50 - 55 YZ-LiNbO3 - Ambient Temperature Ta µsec dB - - 25 - °C Operating Temperature Range To -55 25 85 °C Center Frequency at 25°C Insertion Loss at fc 3 dB Bandwidth 45dB Bandwidth Passband Variation Ultimate Rejection Substrate Material Typical Performance Type performance -30 -40 Magnitude(dB) -50 -60 -70 -80 -90 50 55 60 Package Outline 65 70 75 Frequency(MHz) 80 85 90 Matching Configuration L1 : 112 nH, L2 : 132 nH L3 : 270 nH L4 : 80 nH 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.