page 1 ? 2009, kr electronics, inc. ch2 s31 log 1 db/ ref 0 db start . 030 000 mhz stop 11 . 000 000 mhz cor ch4 s31 del 100 ns/ ref 0 s cor 12 feb 2009 13:13:30 2 4 ch1 s31 log 10 db/ ref 0 db start 1 . 000 000 mhz stop 1 000 . 000 000 mhz 12 feb 2009 13:14:47 kr electronics kr 2884+ is a 11 mhz lowpass filter. the filter has a minimum of 50 db attenuation by 12 mhz . other passband frequencies are available. please consult the factory. general description kr electronics, inc. features ?? sharp transition to stopband ?? >50 db stopband ?? 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 lowpass attenuation at 11 mhz < 3 db (2 db typical) attenuation at 12 mhz >50 db (60 db typical) vswr to 11 mhz 1.5:1 max source and load 50 ? ? kr electronics 2884+ 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 is 230 c for 10 sec maximum. 4. if boards are cleaned after installation, units must be completely dried.
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