JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50R-124 ROTARY ATTENUATOR Frequency Range DC-2500 MHz Impedance 50 Ohms nominal Attenuation Range 0-70 dB in 10 dB steps VSWR 1.4:1 maximum Insertion Loss 0.5 dB maximum Attenuation Accuracy ± 0.5 dB or 2.5% (whichever is greater) RF Input Power 2 Watts average Direction of Rotation Attenuation increases in a Clockwise direction Indexing 30 degrees with stops at Minimum and maximum RF Connector SMA, N, TNC or BNC female Operating Temperature Range -20ºC to +85ºC Knob/Panel Mounting Drawing 092-8435-01 Outline Drawings 092-428-01 092-428-03 092-428-07 092-4166 ECR/ECN # Page 1 of 1 DATE REV 2347 04/19/2000 B 9999 04/23/2003 C 17378 07/02/2009 D APPR / DATE ECR/ECN # (50R-124 (50R-124 (50R-124 (50R-124 DATE REV BNC) N) SMA) SF/SF RT) APPR / DATE 17854 11/04/2009 E TRS 11/04/2009 TRS 05/15/2007 18362 03/05/2010 F TRS 03/05/2010 TRS 07/02/2009 25776 09/29/2015 G TRS 09/29/2015 JFW FORM E-7-F REV F