JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50R-234 ROTARY ATTENUATOR Frequency Range DC-2550 MHz Impedance 50 Ohms nominal Attenuation Range 0-100 dB in 10 dB steps VSWR 1.3:1 maximum 1.5:1 maximum 1.7:1 maximum Insertion Loss 1 dB maximum Attenuation Accuracy ± 0.5 dB or 2% DC-1000 MHz ± 0.5 dB or 3% 1000-1500 MHz ± 0.5 dB or 4% 1500-2550 MHz (whichever is greater) RF Input Power 2 Watts average 1000 Watts peak Direction of Rotation Attenuation increases in a Clockwise direction Indexing 30 degrees RF Connector N or SMA female Knob/Panel Mounting Drawing 092-8435-01 Outline Drawings 092-2275 (50R-234 SMA) 092-6200-03 (50R-234 N) 092-6200-04 (50R-234 N/SMA) ECR/ECN # Page 1 of 1 DATE REV APPR / DATE ECR/ECN # DATE DC-1000 MHz 1000-1500 MHz 1500-2550 MHz REV APPR / DATE 389 02/13/1995 A 17378 07/02/2009 D TRS 07/02/2009 855 10/09/1997 B 23479 11/26/2013 E TRS 11/27/2013 9999 05/01/2003 C 25776 09/28/2015 F TRS 09/29/2015 TRS 05/16/2007 JFW FORM E-7-F REV F