rotary attenuator specification sheet jfw model 75R-055 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range dc-1000 mhz impedance 75 ohms nominal attenuation range 0-70 db in 10 db steps vswr 1.3:1 maximum dc-500 mhz 1.5:1 maximum 500-1000 mhz insertion loss 0.4 db maximum attenuation accuracy 0.2 db dc-30 mhz 0.5 db 30-500 mhz 1.0 db 500-1000 mhz rf input power 1 watt average 1000 watts peak direction of rotation attenuation increases in a cou nter- clockwise direction indexing 30 degrees with stops at minimum and maximum rf connector bnc, n or f female operating temperature range -20oc to +85oc physical size see outline drawing 092-003-01 (bnc) 092-003-02 (f) 092-003-03 (bnc/f) 092-003-04 (n) 02/01/1995 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 9999 05/19/2003 a bac 02/05/2004 17378 07/02/2009 b trs 07/02/2009 jfw form e-7-f rev f page 1 of 1
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