5305 spectrum drive, frederick, md 21703-7362 tel: 301-846-9222, 800-638-2048 fax: 301-846-9116 web: www.aeroflex.com/weinschel email: weinschel-sales@aeroflex.com 50 revision date: 10/20/09 fixed coaxial attenuators nominal attn (db) deviation (db) 1, 2 + 1.20 3, 6, 10, 20, 30 + 1.25 40 + 2.00 power rating (mounted horizontally): 100 watts average (unidirectional) to 25c ambient temperature, derated linearly to 10 watts @ 125c. note: 3 db model can handle 200 watts average (unidirectional) . 10 kilowatts peak (5 sec pulse width; 0.5% duty cycle). maximum power rating into output port is 10% of the average power rating. power coefficient: <0.00025 db/db/watt temperature coefficient: <0.0004 db/db/c temperature range: -55c to 100c test data: insertion loss and swr testing performed across frequency range. test data available at additional cost. connectors: type n connectors per mil-std-348 interface dimensions - mate nondestructively with mil-c- 39012 connectors. connector options type/description 3 type n, female 4 type n, male construction: aluminum alloy body, stainless steel connec- tors; gold plated beryllium copper contacts. weight: 500 g (18 oz.) maximum features o precision connectors with high temperature support beads. o designed to meet environmental requirements of mil-dtl-3933. o 10 kilowatts peak, convection cooled o wireless applications - optimized for use in the communications bands. specifications nominal impedance: 50 frequency range: dc to 4.0 ghz model number description: example: 68 - xx -xx model 68 dc to 4.0 ghz high power fixed coaxial attenuator 100 watts convection cooled frequency (ghz) swr dc - 4 1.20 maximum swr: basic model number attenuation value (db) connector options 1st digit is input side 2nd digit is output side maximum deviation over frequency: note: 1. all dimensions are given in mm (inches) and are maximum, unless otherwise specified. 2. unit available with rohs compliant materials, specify when ordering. physical dimensions: connector dim a n male 22.9 (0.90) n female 15.0 (0.59) rohs www.argosysales.com 800-542-4457 express
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