programmable attenuator assembly specification sheet jfw model 50PA-405 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range dc-18 ghz configuration four relay programmable attenuators impedance 50 ohms nominal attenuation range 0-81 db in 1 db steps attenuation steps 1, 2, 4, 4, 10, 20, and 40 db attenuation repeatability (each individual cell) 0.01 db typical after 5 millions cycles individual cell accuracy 1 db 0.3 db dc-12.4 ghz 0.7 db 12.4-18 ghz 2 db 0.3 db dc-12.4 ghz 0.7 db 12.4-18 ghz 4 db 0.4 db dc-12.4 ghz 0.7 db 12.4-18 ghz 10 db 0.5 db dc-12.4 ghz 0.6 db 12.4-18 ghz 20 db 0.7 db dc-12.4 ghz 0.8 db 12.4-18 ghz 40 db 1.2 db dc-12.4 ghz 1.6 db 12.4-18 ghz vswr 1.3:1 typical dc-8 ghz 1.5:1 typical 8-12.4 ghz 1.8:1 typical 12.4-18 ghz insertion loss 2.1 db typical @ 4 ghz 2.8 db typical @ 8 ghz 4.7 db typical @ 18 ghz maximum rf input power 1 watt average switching speed 20 milliseconds control gpib rf connector sma female operating temperature range 0oc to 50oc ac supply 100-240 vac @ 47-63 hz jfw form e-7-f rev f page 1 of 2 --continued--
programmable attenuator assembly specification sheet jfw model 50PA-405 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com physical size see outline drawing 092-5737 03/10/2008 trs 03/10/2008 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 16283 09/04/2008 a trs 09/04/2008 jfw form e-7-f rev f page 2 of 2
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