page 1 ? 2008, kr electronics, inc. ch2 s31 log 1 db/ ref 0 db cor ch4 s31 del 10 ns/ ref 0 s start . 100 000 mhz stop 75 . 000 000 mhz cor 10 oct 2008 09:04:24 2 4 ch1 s31 log 10 db/ ref 0 db start . 030 000 mhz stop 200 . 000 000 mhz cor 10 oct 2008 09:04:35 kr electronics kr 2289-75-S is a 75 mhz surface mount elliptic lowpass filter. the filter has a minimum 4 db bandwidth of 75 mhz. other passband frequencies are available. please consult the factory. general description kr electronics, inc. features ? 75 mhz passband ? 87 mhz stopband ? 45 db stopband attenuation ? surface mount ? 50 ? source and load typical performance www.krfilters.com passband amplitude & group delay (1 db/div and 10 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 lowpass end of passand 75 mhz attenuation at 75 mhz < 4 db ( 2 db typical) attenuation at 87 mhz > 45 db source and load 50 ? kr electronics 2289-75-S 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
|
