page 1 ? 2009, kr electronics, inc. ch2 s31 log 1 db/ ref 0 db cor ch4 s31 del 100 ns/ ref 0 s start 9 . 000 000 mhz stop 21 . 000 000 mhz cor 22 jan 2009 12:24:52 2 4 ch1 s31 log 10 db/ ref 0 db start 1 . 000 000 mhz stop 100 . 000 000 mhz 22 jan 2009 12:26:08 kr electronics kr 2885+ is a 15 mhz bandpass filter. the filter has a minimum 3 db bandwidth of 12 mhz. other passband frequencies are available. please consult the factory. general description kr electronics, inc. features ?? 15 mhz center frequency ?? 3 db bandwidth 12 mhz minimum ?? sharp transition to the stopband ?? surface mount ?? 50 ? source and load typical performance www.krfilters.com passband amplitude & group delay (1 db/div and 100 nsec/div) kr electronics, inc. 91 avenel street avenel, nj 07001 www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 web email phone fax overall response (10 db/div)
page 2 ? 2009, kr electronics, inc. parameter specification filter type bandpass center frequency 15 mhz insertion loss < 1 db (<0.5 db typical) attenuation at 9 mhz & 21 mhz < 3 db (1 db typical) attenuation at 8 mhz & 23 mhz > 35 db source and load 50 ? ? kr electronics 2885+ kr electronics, inc. physical dimensions specifications www.krfilters.com kr electronics, inc. 91 avenel street avenel, nj 07001 www.krfilters.com sales@krfilters.com (732) 636-1900 (732) 636-1982 web email phone fax notes: 1. surface mount package ? metal cover, open frame 2. dimensions in inches 3. maximum reflow temperature 230 c for 10 seconds maximum 4. if boards are cleaned after installation, units must be completely dried
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