JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50DR-111 DUAL ROTARY ATTENUATOR Frequency Range DC-2700 MHz Impedance 50 Ohms nominal Attenuation Range 0-60 dB in 1 dB steps VSWR 1.35:1 maximum 1.5:1 maximum DC-1000 MHz 1000-2700 MHz Insertion Loss 0.6 dB maximum 1.2 dB maximum DC-1000 MHz 1000-2700 MHz Attenuation Accuracy ± 0.5 dB or 3% (whichever is greater) 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 SMA or N female Operating Temperature Range -20ºC to +85ºC Knob/Panel Mounting Drawing 092-8435-02 Outline Drawings 092-327-05 (50DR-111 N) 092-440-05 (50DR-111 SMA) ECR/ECN # DATE REV 11/17/2004 Page 1 of 1 APPR / DATE ECR/ECN # BAC 11/17/2004 17283 06/04/2009 A TRS 06/04/2009 25776 09/28/2015 B TRS 09/29/2015 JFW FORM E-7-F REV F DATE REV APPR / DATE