frequency (ghz) swr dc - 26.5 1.35 26.5 - 40 1.60 model 54 dc to 40.0 ghz fixed coaxial attenuators 2 watts ruggedized 2.92mm connectors power rating: 2 watts average to 25 c ambient tem- perature, derated linearly to 0.1 watt at 125 c. 200 watts peak (5 power coefficient: < 0.01 db/db/watts temperature coefficient: < 0.001 db/db/ c temperature range: -55 c to +125 c calibration: insertion loss and swr testing performed across frequency range. test data available at additional cost. connectors: 2.92mm connectors - mate nondestruc- tively with sma connectors per mil-c-39012, 3.5mm, k ? , and other 2.92mm connectors. k ? is a registered trademark of anritsu wiltron 2.92mm connector. construction: stainless steel body; gold plated berylli- um copper connectors and contacts. weight: 13 g (0.46 oz.) maximum physical dimensions: features o designed to meet environmental requirements of mil-a-3933. o ruggedized 2.92mm connectors. specifications nominal impedance: 50 ? frequency range: dc to 40.0 ghz note: all dimensions are given in mm (inches) and are maximum, unless otherwise specified. model number description: example: *54 - xx basic model number attenuation value (db) maximum swr: 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 0.05 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 specification typical swr of a 54-10 * add prefix m for double male and f for double female connectors. specification limit specification limit -11.25 -10.75 -10.25 -9.75 -9.25 -8.75 0.05 5.00 10.00 15.00 20.00 25.00 30.00 35.00 40.00 typical attenuation accuracy of a 54-10 nominal deviation (db) attn (db) dc-18.0 18-26.5 26.5-40 1 - 4 + 0.40 + 0.70 + 1.10 6+ 0.40 + 0.70 + 1.00 7 - 10 + 0.60 + 0.80 + 1.00 20 + 0.70 + 1.00 + 1.00 30 + 1.00 + 1.40 + 1.40 maximum deviation over frequency: 2.92mm female connector 2.92mm male connector 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 29 weinschel corporation model dim a 54 44.4 (1.75) f54 40.1 (1.58) m54 48.5 (1.91) 1/2/01
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