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 1/13/01 power rating 50 watts average (unidirectional) , 1 kilowatts peak (5 sec pulse width; 0.5 % duty cycle) with case temperature held within 90 c maximum with appro- priate conductive heat sink. maximum power rating into output port is 10% of the average power rating. power coefficient: <0.0006 db/db/watt temperature coefficient: <0.0004 db/db/c temperature range: -55c to 90c (case) connectors: model 85: tnc connectors mate nonde- structively with mil-c-39012 connectors. model 86: 3.5mm connectors - mate nondestructively with sma per mil-c-39012, 2.92mm and other 3.5mm connec- tors. 86 options description 85 options description 1 3.5mm female 6 tnc female 2 3.5mm male 7 tnc male construction: aluminum body, stainless steel connectors; gold plated beryllium copper contacts. features o compact construction - lowest size/power ratio. o precision connectors with high temperature support beads. o designed to meet environmental requirements of mil-a-3933. o ideal for airborne or space applications. specifications nominal impedance: 50 ? frequency range: model 85: dc to 18.0 ghz model 86: dc to 22.0 ghz models 85 & 86 dc to 18.0/22.0 ghz medium power fixed coaxial attenuators 50 watts conduction cooled, 3.5mm or tnc connectors frequency (ghz) model swr dc - 18.0 85 1.30 dc - 22.0 86 1.30 maximum swr: nominal attn (db) deviation (db) 85 86 3, 6, 10, 20, 30 + 0.70 + 0.80 maximum deviation over frequency: note: all dimensions are given in mm (inches) and are nominal, unless otherwise specified. model number description: example: 86 - xx -xx basic model number attenuation value (db) weight: model 85: 68 g (2.4 oz.) maximum model 86: 60 g (2.1 oz.) maximum physical dimensions: model 85 (tnc): model 86 (3.5mm): connector dim a 3.5mm male 13.4+ 0.5 (0.53+ 0.02) 3.5mm female 9.9+ 0.5 (0.32+ 0.02) connector dim a tnc male 18.4+ 0.25 (0.744+ 0.01) tnc female 13.8+ 0.25 (0.546+ 0.01) model 86 shown! 53 connector options 1st digit is input side 2nd digit is output side
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