page 1 ? 2009, kr electronics, inc. 2391B-45-50, rev 0, may 18, 2009 ch1 s31 log 10 db/ ref 0 db start . 100 000 mhz stop 500 . 000 000 mhz cor 18 may 2009 13:55:46 ch2 s31 log .25 db/ ref 0 db start . 100 000 mhz stop 49 . 500 000 mhz cor ch4 s13 del 2.5 ns/ ref 60 ns cor smo 18 may 2009 13:54:14 2 4 kr electronics kr 2391B-45-50 is a group delay equalized lowpass filters. the filter?s flat passband response and group delay equaliza- tion make it a good choice for video applications. general description kr electronics, inc. features ?? 45 mhz cuttoff frquency ?? flat passband response ?? group delay equalized ?? elliptic response typical performance www.krfilters.com passband response (0.25 db/div & 2.5 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 ? 2009, kr electronics, inc. 2391B-45-50, rev 0, may 18, 2009 parameter specification filter type lowpass insertion loss < 1 db end of passband (< 0.25 db) 45 mhz passband ripple to 45 mhz < 0.25 db attenuation at 49.5 mhz < 3 db attenuation at 62.1 mhz > 45 db group delay ripple to 45 mhz < 5 nsec (< 2.5 nsec typical) source and load 50 ? kr electronics 2391B-45-50 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 dimensions in inches bnc(f) to bnc(m) connectors other connector options and configurations available on request in cluding surface mount
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