page 1 ? 2002, kr electronics, inc. ch1 s 21 log mag 1 db/ ref 0 db center 55.000 000 mhz span 10.000 000 mhz prm ch2 s 21 delay ref 100 ns 20 ns/ smo prm span 10 mhz 18 jun 2002 13:33:26 1 2 ch1 s 21 log mag 10 db/ ref 0 db center 55.000 000 mhz span 50.000 000 mhz prm span 50 mhz 18 jun 2002 13:33:55 kr 2435-55 bandpass filter kr 2435-55 is a surface mount bandpass filter. other center fre- quencies and bandwidths available. please consult the factory. general description kr electronics, inc. kr electronics, inc. kr electronics, inc. kr electronics, inc. features features features features ? surface mount package ? sharp transition to stopband ? >50 db stopband ? 50 ? source and load typical performance www.krfilters.com figure 1 passband amplitude & group delay (1 db/div and 20 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 figure 2 overall response (10 db/div)
page 2 ? 2002, kr electronics, inc. parameter specification filter type bandpass center frequency 55 mhz insertion loss < 4 db min 3 db bandwidth 10 mhz max 50 db bandwidth 20 mhz passband vswr < 1.4:1 source and load 50 ? kr 2435 kr 2435 kr 2435 kr 2435- - - -55 bandpass 55 bandpass 55 bandpass 55 bandpass kr electronics, inc. kr electronics, inc. kr electronics, inc. 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. use sn60 or sn63 solder during installation 4. if boards are cleaned after installation, units must be completely dried to remove any entrapped moisture that will effect electrical performance
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