dual rotary attenuator specification sheet jfw model 75dr-006 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range dc-600 mhz impedance 75 ohms nominal attenuation range 0-80 db in 1 db steps vswr 1.3:1 maximum attenuation accuracy dc-100 mhz 0.1 db (0-10 db) 0.6 db (10-80 db) 100-400 mhz 0.2 db (0-10 db) 0.6 db (10-80 db) 400-600 mhz 0.3 db (0-10 db) 0.8 db (10-80 db) insertion loss 0.75 db maximum rf input power 1 watt average 1000 watts peak direction of rotation attenuation increases in a clo ckwise direction indexing 30 degrees with stops at minimum and maximum rf connector bnc, f, or n female operating temperature range -20oc to +85oc lifetime 500,000 attenuation steps (each knob) knob/panel mounting drawing 092-8435-02 outline drawings 092-327-03 (75dr-006 n) 092-1513-03 (75dr-006 bnc) 17253 05/26/2009 d trs 05/27/2009 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 17479 07/28/2009 e trs 07/28/2009 25776 09/28/2015 f trs 09/29/2015 27688 04/04/2017 h trs 04/04/2017 27489 01/18/2017 g trs 01/18/2017 28157 10/05/2017 i trs 10/05/2017 jfw form e-7-f rev f page 1 of 1
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