5305 spectrum drive, frederick, md 21703-7362 ? tel: 301-846-9222, 800-638-2048 ? fax: 301-846-9116 web: www.weinschel.com ? email: sales@weinschel.com 99 4/30/02 model 1431 dc to 18.0 ghz high power coaxial terminations 100 watts 3.5mm or type n connector features o designed to meet environmental requirements of mil-d-39030. o rugged injection molded connector. o 1 kilowatt peak power specifications nominal impedance: 50 ? frequency range: dc to 18.0 ghz connector: type n connector per mil-std-348 inter- face dimensions - mate nondestructively with mil-c-39012 connector. choice of male (-4) or female connector (-3). 3.5mm connector mates nondestructively with sma per mil-c-39012, 2.92mm and other 3.5mm connector. choice of male (-2) or female connector (-1). construction: black, finned aluminum body, stainless steel connector; gold plated beryllium copper contact or stainless steel male contact. weight: 320 g (11 oz) physical dimensions: maximum swr: frequency (ghz) swr dc - 8 1.20 8 - 18 1.30 power rating: 100 watts average (mounted horizon- tally assuming unobstructed air flow and natural convection around unit) @ 25c ambient temperature, derated linearly to 10 watts @ 125c. 1 kilowatt peak (5 sec pulse width; 5% duty cycle). intermodulation (model 1431-x-lim only): im3 (reflected) = -100 dbc with two input signals @ 869 mhz and 891 mhz with an average power of +43 dbm each. temperature range: -55c to +125c calibration: swr testing performed across the frequency band. test data is available at additional cost. note: all dimensions are given in mm (inches) and are maximum, unless otherwise specified. model number description: example: 1431 - x - lim model # dim a connector type 1431-1 13.2 (0.52) 3.5mm female 1431-2 14.0 (0.55) 3.5mm male 1431-3 18.3 (0.72) n female 1431-4 23.1 (0.91) n male basic model number connector option im option* * add -lim to entire model number for low intermodulation option.
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