70 mhz bandpass saw filter phone: +86 (10) 5820 3910 fax: +86 (10) 5820 3915 email: sales@vanlong.com web: http://www.vanlong.c om ? april 2007 by vanlong technology co., ltd. BP60260 70 mhz bandpass saw filter 6.5 mhz bandwidth complies with directive 2002/95/ec (rohs compliant) specifications parameter sym minimum typical maximum unit center frequency at 25 c fc 69.9 70 70.1 mhz insertion loss at fc il - 23 25 db 1 db bandwidth bw 1 6.0 6.4 - mhz 3 db bandwidth bw 3 6.5 6.8 - mhz 40db bandwidth bw 40 - 8.6 8.9 mhz passband variation - - 0.5 0.8 db phase linearity - - 4.0 6.0 deg group delay variation - - 80 100 nsec absolute delay - - 3.0 - sec ultimate rejection - 50 60 - db substrate material - - 112-litao 3 - - ambient temperature ta - 25 - c operating temperature range to -55 25 85 c typical performance package outline matching configuration l1 : 320 nh, l2 : 388 nh l3 : l4 : 270 nh nominal source/load impedance : 50 ? note: component values may change depending on board BP60260
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