page 1 ? 2008, kr electronics, inc. ch1 s31 log .5 db/ ref 0 db center 405 . 000 000 mhz span 50 . 000 000 mhz cor ch2 s31 del 5 ns/ ref 10 ns cor smo 3 may 2008 17:50:22 ch1 s31 log 10 db/ ref 0 db start 100 . 000 000 mhz stop 3 000 . 000 000 mhz cor 3 may 2008 17:53:49 kr electronics kr 2831 is a 405 mhz surface mount bandpass filter. the filter has a minimum 1 db bandwidth of 30 mhz. other passband frequencies are available. please consult the factory. general description kr electronics, inc. features ? surface mount package ? 50 ? source and load typical performance www.krfilters.com passband amplitude & group delay (0.5 db/div and 5 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 ? 2008, kr electronics, inc. parameter specification filter type bandpass center frequency 405 mhz insertion loss < 3 db (1.5 db typical) 1 db bandwidth 30 mhz min attenuation at 305 mhz & 505 mhz 45 db min attenuation at 200 mhz & 600 mhz 60 db min source and load 50 ? kr electronics 2831 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 209 c for 10 seconds maximum 4. if boards are cleaned after installation, units must be completely dried
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