BP60520 Datasheet PDF

70 MHz Bandpass SAW Filter 70 MHz Bandpass SAW Filter 19.4 MHz Bandwidth Specifications Parameter Center Frequency at 25°C Insertion Loss at fc 1.5dB Bandwidth 3dB Bandwidth 50dB Bandwidth Passband Variation Ultimate Rejection Substrate Material Ambient Temperature Operating Temperature Range Sym fc IL BW1 BW3 BW50 Ta To Minimum 69.9 19.0 19.4 50 -55 Typical 70 24.7 19.23 19.46 20.74 0.93 53 128-LiNbO3 25 25 Maximum 70.1 25.0 21.0 1.5 85 Unit MHz dB MHz MHz MHz dB dB °C °C BP60520 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 : 78 nH L3 : 80 nH L2 : 180 nH L4 : 180 nH Nominal Source/Load Impedance : 50 Ω Phone: +86 (10) 5128 1211 February 26, 2003 Fax: +86 (10) 5820 3915 Email: sales@vanlong.com Web: Vanlong Technology Co., Ltd.