page 1 ? 2009, kr electronics, inc. 2933, 30 mhz lowpass, rev 0, august 27, 2009 kr electronics kr electronics part number 2933 is a 30 mhz elliptic type low- pass 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 ?? 30 mhz end of passband < 3 db ?? sharp transition to stopband ?? >65 db at 36 mhz ?? 50 ? source and load ?? pcb pins ?? also available in surface mount or sma 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 ? 2009, kr electronics, inc. 2933, 30 mhz lowpass, rev 0, august 27, 2009 passband amplitude & group delay (1 db/div & 20 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. 2933, 30 mhz lowpass, rev 0, august 27, 2009 parameter specification filter type lowpass end of passband (< 3 db) 30 mhz start of stopband (> 65 db) 36 mhz source and load 50 ?? ? ? ? 1.25 db typical 80 db typical ? kr electronics 2933 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. also available in surface mount package (2.0? x 0.5? x 0.3?) or with sma connectors
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