page 1 ? 2007, kr electronics, inc. ch1 s 21 log mag 1 db/ ref 0 db cor prm ch2 s 21 delay ref 130 ns 50 ns/ center 42.000 000 mhz span 4.000 000 mhz cor smo prm 24 oct 2007 16:24:35 1 2 ch1 s 21 log mag 10 db/ ref 0 db ch1 center 42.000 000 mhz span 50.000 000 mhz cor prm 24 oct 2007 16:10:46 kr electronics kr 2801 is a 42 mhz surface mount bandpass filter. the filter has a minimum 3 db bandwidth of 4 mhz. other passband fre- quencies are available. please consult the factory. general description kr electronics, inc. features ? 42 mhz center frequency ? surface mount package ? 50 ? source and load typical performance www.krfilters.com passband amplitude & group delay (1 db/div and 50 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 ? 2007, kr electronics, inc. parameter specification filter type bandpass center frequency 42 mhz insertion loss < 5 db (< 3 db typical) 3 db bandwidth 4 mhz min attenuation at 37 mhz > 55 db attenuation at 47 mhz > 55 db source and load 50 ? kr electronics 2801 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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