JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50DR-125 DUAL ROTARY ATTENUATOR Frequency Range DC-2700 MHz Impedance 50 Ohms nominal Attenuation Range 0-80 dB in 1 dB steps VSWR 1.5:1 maximum 1.7:1 maximum Insertion Loss 1.5 dB maximum 1.0 dB typical @ 2700 MHz Attenuation Accuracy ± 0.5 dB or 4% RF Input Power 2 Watts average 1000 Watts peak Direction of Rotation Attenuation increases in a Clockwise direction Indexing 30 degrees with stops at Minimum and maximum RF Connector N or SMA female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawings: 092-440-03 (SMA) 092-327-03 (N) ECR/ECN # DATE REV 03/04/2011 Page 1 of 1 APPR / DATE ECR/ECN # DATE DC-500 MHz 500-2700 MHz REV APPR / DATE TRS 03/04/2011 21009 12/15/2011 C TRS 12/15/2011 21536 05/08/2012 D TRS 05/08/2012 19959 03/07/2011 A TRS 04/07/2011 20223 06/16/2011 B TRS 06/16/2011 JFW FORM E-7-F REV F