BP60440

70 MHz Bandpass SAW Filter www.DataSheet4U.com 70 MHz Bandpass SAW Filter 20.4 MHz Bandwidth Specifications Parameter Center Frequency at 25°C Insertion Loss at fc 3 dB Bandwidth 45dB Bandwidth Passband Variation Phase Linearity Absolute Delay Ultimate Rejection Substrate Material Ambient Temperature Operating Temperature Range Sym fc IL BW3 BW45 Ta To Minimum 69.9 20.4 50 -55 Typical 70 24.9 20.69 22.15 1.2 1.4 3.2 55 YZ-LiNbO3 25 25 Maximum 70.1 25.5 22.2 1.5 3.0 4.0 85 Unit MHz dB MHz MHz dB Deg µsec dB °C °C BP60440 Typical Performance Type performance -30 -40 -50 Magnitude(dB) -60 -70 -80 -90 50 55 60 65 70 75 Frequency(MHz) 80 85 90 Package Outline Matching Configuration L1 : 112 nH, L3 : 270 nH L2 : 132 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. ...