page 1 ? 2013, kr elec tronics, inc. 3122, rev 0, december 23, 2013 kr electronics, inc. kr electronics part number 3122 is a 6 channel 60 hz active notch filter. the power supply is built in to the package. oth- er notch frequencies and combinations of notch frequencies can be specified. contact factory for details. general description kr electronics, inc. features ?? 6 channel 60 hz active notch filter ?? 3 db bw 7 hz maximum ?? no adjustments necessary ?? power supply included typical performance single channel shown 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
page 2 ? 2013, kr elec tronics, inc. 3122, rev 0, december 23, 2013 parameter specification filter type notch notch frequency (fo) 60 hz max 3 db bandwidth 7 hz upper passband limit to approx. 90 khz attenuation at fo > 40 db (typically >60 db) gain 0 db 0.2 db max input voltage 10 v dc offset < 5 mv supply current 9 ma max (5 ma typ) operating temperature 0 c to 50 c kr electronics, inc. kr electronics, inc. specifications shown for a single channel 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
page 3 ? 2013, kr elec tronics, inc. 3122, rev 0, december 23, 2013 kr electronics, inc. kr electronics, inc. physical dimensions www.krfilters.com metal case all dimensions in inches bnc(f) connectors 12 places power supply included internally power entry module illuminated on/off switch input power 115 vac 60 hz / 230 vac 50 hz 1.5 amps slow blow fuse power cord not included 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
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