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 89 4/6/02 model 1427 dc to 10.0 ghz medium power coaxial terminations 25 watts type n or 2.92mm connectors features o designed to meet environmental requirements of mil-d-39030. o quality connector with special high temperature support beads. o low intermodulation option o 5 kilowatts peak power specifications nominal impedance: 50 ? frequency range: dc to 10.0 ghz power rating: 25 watts average (mounted horizon- tally) @ 25c ambient temperature, derated linearly to 2.5 watts @ 125c. 5 kilowatts peak (5 sec pulse width; 0.25% duty cycle). temperature range: -55c to +125c intermodulation (model 1427-x-lim only): im3 (reflected) = -100 dbc with two input signals @ 869 mhz and 891 mhz with an average power of +41 dbm each. maximum swr: frequency (ghz) swr dc - 4 1.10 4 - 10 1.15 1.00 1.10 1.20 1.30 1.40 0.05 1.00 2.00 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.00 specification typical m1427 swr performance weinschel calibration: swr testing performed across the frequency band. test data is available at additional cost. connector: type n or 2.92mm connectors mate nondestructively with mil-c-39012 connector. connector options t ype/description 1 2.92mm, female 2 2.92mm, male 3 type n, female 4 type n, male construction: black, finned aluminum body, stainless steel connector; gold plated beryllium copper contacts. weight: 150 g (5.2 oz) physical dimensions : model # dim a connector type 1427-1 12.7 (0.50) 2.92mm female 1427-2 14.0 (0.55) 2.92mm male 1457-3 15.0 (0.59) n female 1457-4 22.9 (0.90) n male note: all dimensions are given in mm (inches) and are maximum, unless otherwise specified. model number description: example: 1427 - x - lim basic model number connector option im option* * add -lim to entire model number for low intermodulation option. option not available through express.
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