page 1 ? 2009, kr electronics, inc. 2935, 71 mhz bandpass, rev 0, august 27, 2009 kr electronics, inc. kr electronics part number 2935 is a 71 mhz elliptic type bandpass filter. the filter has fast transition to the stopband and high stopband rejection. other bandwidths available. please consult the factory. general description kr electronics, inc. features ?? 71 mhz center frequency ?? 53 mhz to 89 mhz passband ?? very sharp transition to stopband ?? high stopband attenuation >70 db ?? 50 ? source and load ?? sma connectors ?? also available in surface mount 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. 2935, 71 mhz bandpass, rev 0, august 27, 2009 passband amplitude & group delay (1 db/div & 50 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. 2935, 71 mhz bandpass, rev 0, august 27, 2009 parameter specification filter type bandpass center frequency 71 mhz insertion loss < 2 db attenuation at 53 mhz < 3 db attenuation at 89 mhz < 3 db attenuation at 49 mhz > 70 db attenuation at 112 mhz > 70 db source and load 50 ?? 1.3 db typical ? kr electronics 2935 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 3. also available in surface mount package
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