page 1 ? 2017 kr electronics, inc. 3308-1350+, rev 0 kr electronics, inc. kr electronics part number 3308-1350+ is a 1350 mhz lowpass filter module. other cutoff frequencies are available. please consult the factory. general description kr electronics, inc. features ?? 1350 mhz lowpass filter ?? < 1 db typical at 1350 mhz ?? 42 db min at 1900 mhz ?? sharp elliptic type filter ?? 50 ? source and load ?? other frequencies available 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 (5 db/div)
page 2 ? 2017 kr electronics, inc. 3308-1350+, rev 0 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 & 1 nsec/div) kr electronics 3308-1350+ kr electronics, inc. www.krfilters.com overall response (5 db/div)
page 3 ? 2017 kr electronics, inc. 3308-1350+, rev 0 kr electronics 3308-1350+ 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 end of passband (2 db max) 1350 mhz min 0.7 db typical 1 db bandwidth 1420 mhz typical 3 db bandwidth 1475 mhz typical rejection at 1900 mhz to 2700 mhz 40 db min 1825 mhz to 4200 mhz typical source and load 50 ? 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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