70 MHz Bandpass SAW Filter 70 MHz Bandpass SAW Filter BP60490 25.85 MHz Bandwidth Specifications Parameter Center Frequency at 25°C Insertion Loss at fc 3dB Bandwidth 20dB Bandwidth 30dB Bandwidth 40dB Bandwidth Passband Variation Ultimate Rejection Substrate Material Ambient Temperature Operating Temperature Range Sym fc Minimum Typical Maximum Unit 69.95 70 70.05 MHz IL BW3 BW20 BW30 BW40 Ta 25.85 50 - 24.5 26.03 27.47 27.87 28.15 0.5 55 YZ-LiNbO3 26.0 28.5 1.0 - dB MHz MHz MHz MHz dB dB - - 25 - °C To -55 25 85 °C Typical Performance Type performance -30 -40 Magnitude(dB) -50 -60 -70 -80 -90 -100 50 60 70 80 Frequency(MHz) Package Outline 90 100 Matching Configuration L1 : 120 nH L2 : 124 nH L3 : 120 nH L4 : 180 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.