JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 75DR-006 DUAL ROTARY ATTENUATOR Frequency Range DC-600 MHz Impedance 75 Ohms nominal Attenuation Range 0-80 dB in 1 dB steps VSWR 1.3:1 maximum Attenuation Accuracy DC-100 MHz ± 0.1 dB (0-10 dB) ± 0.3 dB (10-80 dB) 100-400 MHz ± 0.2 dB (0-10 dB) ± 0.6 dB (10-80 dB) 400-600 MHz ± 0.3 dB (0-10 dB) ± 0.8 dB (10-80 dB) Insertion Loss 0.75 dB maximum RF Input Power 1 Watt average 1000 Watts peak Direction of Rotation Attenuation increases in a Clockwise direction Indexing 30 degrees with stops at Minimum and maximum RF Connector BNC, F, or N female Operating Temperature Range -20ºC to +85ºC Knob/Panel Mounting Drawing 092-8435-02 Outline Drawings 092-327-03 (75DR-006 N) 092-1513-03 (75DR-006 BNC) ECR/ECN # Page 1 of 1 DATE REV 3066 03/26/1999 A 4574 04/13/2004 C 9999 05/15/2003 B APPR / DATE ECR/ECN # DATE REV APPR / DATE 17253 05/26/2009 D TRS 05/27/2009 CLV 04/13/2004 17479 07/28/2009 E TRS 07/28/2009 BAC 04/13/2004 25776 09/28/2015 F TRS 09/29/2015 JFW FORM E-7-F REV F