page 1 ? 2011, kr electronics, inc. 3030-140-40, 140 mhz bandpass, rev 0, july 9, 2011 kr electronics, inc. kr electronics part number 3030-140-40 is a 140 mhz band- pass filter. the filter has a minimum 1 db bandwidth of 40 mhz. other center frequencies and are bandwidths available. please consult the factory. general description kr electronics, inc. features ?? 140 mhz bandpass ?? 1 db bandwidth 40 mhz min ?? elliptic response ?? 50 ? source and load ?? 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 ? 2011, kr electronics, inc. 3030-140-40, 140 mhz bandpass, rev 0, july 9, 2011 passband amplitude & group delay (1 db/div & 2 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 (10 db/div)
page 3 ? 2011, kr electronics, inc. 3030-140-40, 140 mhz bandpass, rev 0, july 9, 2011 parameter specification filter type bandpass center frequency 140 mhz insertion loss 1.5 db max 1 db typical 1 db bandwidth 40 mhz min 50 mhz typical rejection at 96 mhz & 184 mhz 40 db min 3 db bandwidth 59 mhz typical 20 db bandwidth 72 mhz typical 40 db bandwidth 82.5 mhz typical source and load 50 ?? ? 50 db bandwidth 86 mhz typical kr electronics 3030-140-40 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 2. dimensions in inches 3. max reflow temperature 230 c for 10 sec 4. if boards are cleaned after installation units must be completely dried
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