page 1 ? 2018, kr elec tronics, inc. 2750-SMA, rev 0 kr electronics, inc. kr electronics part number 2750-SMA is a 165 mhz lowpass filter. the filter has a min 0.75 db bandwidth of 165 mhz and attains over 50 db rejection by 225 mhz. other frequencies are available. please consult the factory. general description kr electronics, inc. features ?? 165 mhz lowpass filter ?? sharp elliptic type response ?? group delay equalized ?? 50 ? source and load ?? sma connectors ?? also available in smd package 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 ? 2018, kr elec tronics, inc. 2750-SMA, rev 0 overall response (10 db/div) kr electronics 2750-SMA 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 passband amplitude & group delay (1 db/div & 3 nsec/div)
page 3 ? 2018, kr elec tronics, inc. 2750-SMA, rev 0 kr electronics 2750-SMA 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 parameter specification filter type lowpass insertion loss at 300 khz 1 db max 0.5 db typical insertion loss at fc 1 dba max 0.35 dba typical passband flatness to 165 mhz 0.75 db max pk-pk 0.25 db typical rejection 225 to 500 mhz 50 db min rejection 500 to 800 mhz 40 db min source and load 50 ? notes: 1. dimensions in inches 2. metal case 3. sma(f) connectors 4. also available in a surface mount package
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