140 MHz Bandpass SAW Filter 140 MHz Bandpass SAW Filter BP62211 6.6 MHz Bandwidth Electrical Characteristics Parameter Center Frequency at 25°C Insertion Loss at fc 1 dB Bandwidth 3 dB Bandwidth 40dB Bandwidth 50dB Bandwidth Passband Variation Phase Linearity Group Delay Variation Absolute Delay Ultimate Rejection at 12 MHz Substrate Material Ambient Temperature Sym fc Minimum Typical Maximum 139.9 140 140.1 Unit MHz IL BW1 BW3 BW40 BW50 - 6.0 - 23.6 6.16 6.6 8.59 8.85 0.5 5.2 25 26.0 8.70 1.0 7.0 50 dB MHz MHz MHz MHz dB Deg nsec Ta - 2.23 - 55 - 60 Quartz 25 - µsec dB °C Typical Performance -30 -40 -50 -60 -70 -80 -90 -100 -110 130 135 Package Outline 140 145 150 Matching Configuration L1 : 248 nH, L2 : 248 nH L3 : 120 nH, L4 : 100 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.