page 1 ? 2011, kr electronics, inc. 3031, 727 khz bandpass, rev 0, july 9, 2011 kr electronics, inc. kr electronics part number 3031 is a 727 khz bandpass filter. other center frequencies and are bandwidths available. please consult the factory. general description kr electronics, inc. features ?? 727 khz bandpass ?? 80 khz min 3 db passband ?? high stopband attenuation ?? 50 ? source and load ?? bnc(f) connectors 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 ? 2011, kr electronics, inc. 3031, 727 khz bandpass, rev 0, july 9, 2011 passband amplitude & group delay (1 db/div & 15 usec/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 (10 db/div)
page 3 ? 2011, kr electronics, inc. 3031, 727 khz bandpass, rev 0, july 9, 2011 parameter specification filter type bandpass center frequency 727 khz insertion loss 3 db max 1 db typical 1 db bandwidth 77 khz typical 3 db bandwidth 80 khz min 86.5 khz typical 20 db bandwidth 108 khz typical 40 db bandwidth 139.5 khz typical 60 db bandwidth 187 khz typical source and load 50 ?? kr electronics 3031 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. rectangular case 2. bnc(f) connectors input/output
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