dc passing fixed attenuator specification sheet jfw model 50ffd-xxx jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range 600-1950 mhz description dc passing fixed attenuator impedance 50 ohms nominal attenuation values 1 through 30 db vswr 1.3:1 maximum attenuation accuracy 0.25 db 0.1 db over any 10 mhz bandwidth insertion loss @ 10 mhz 0.85 db nominal (50FFD-003) 0.95 db nominal (50ffd-005) 0.75 db nominal (50ffd-006) 0.65 db nominal (50ffd-010) 0.55 db nominal (50ffd-020) 0.55 db nominal (50ffd-030) rf input power +21 dbm maximum (120 milliwatts) dc current handling 4 amps dc resistance (input to output) 0.05 ohms nominal dc breakdown voltage 150 volts rf connector n, tnc, bnc or sma operating temperature range -40oc to +85oc outline drawing numbers 092-3134 (connector chart) 092-5350 (bnc f/f) 092-3980 (bnc m/f) 092-5349 (bnc m/m) 092-3134 (n m/f) 092-4276 (sma m/f) 13981 03/22/2007 i clk 03/22/2007 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 16862 02/24/2009 j smr 02/24/2009 26700 06/08/2016 k clk 06/08/2016 28507 02/15/2018 m trs 02/15/2018 27494 01/23/2017 l trs 01/23/2017 28604 03/23/2018 n clk 03/23/2018 jfw form e-7-f rev f page 1 of 1
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