page 1 ? 2009, kr electronics, inc. 2937, 20 mhz lowpass, rev 0, august 21, 2009 kr electronics kr electronics part number 2937 is a 20 mhz lowpass filter. other bandwidths available. please consult the factory. general description kr electronics, inc. features ?? 20 mhz end of passband 3 db ?? typical 45 db at 44 mhz ?? 50 ? source and load typical performance 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 overall response (10 db/div)
page 2 ? 2009, kr electronics, inc. 2937, 20 mhz lowpass, rev 0, august 21, 2009 passband amplitude & group delay (1 db/div & 10 nsec/div) kr electronics typical performance kr electronics, inc. 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 overall response to 1 ghz (10 db/div)
page 3 ? 2009, kr electronics, inc. 2937, 20 mhz lowpass, rev 0, august 21, 2009 parameter specification filter type lowpass end of passband (approx 3 db) 20 mhz typical attenuation at 44.1 mhz 45 db source and load 50 ?? ? ? ? ? kr electronics 2937 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. dimensions in inches 2. rectangular case
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