140 MHz Bandpass SAW Filter 140 MHz Bandpass SAW Filter BP62330 1.6 MHz Bandwidth Electrical Characteristics Parameter Center Frequency at 25°C Insertion Loss at fc 1 dB Bandwidth 3 dB Bandwidth 40dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection Substrate Material Ambient Temperature Sym fc Minimum Typical Maximum 139.95 140 140.05 Unit MHz IL BW1 BW3 BW40 - 1.60 - 24.06 1.34 1.61 2.68 0.3 25.0 2.70 1.0 dB MHz MHz MHz dB Ta - 2.23 - 45 - 50 Quartz 25 - µsec dB °C Typical Performance -30 -40 -50 -60 -70 -80 -90 -100 137 138 139 Package Outline 140 141 142 143 Matching Configuration L1 : 68 nH, L2 : 220 nH L3 : 68 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.