JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 75R-050 ROTARY ATTENUATOR Frequency Range DC-2200 MHz Impedance 75 Ohms nominal Attenuation Range 0-10 dB in 1 dB steps VSWR 1.3:1 maximum 1.5:1 maximum Insertion Loss 0.4 dB maximum 0.6 dB maximum Attenuation Accuracy ± 0.3 dB ± 0.4 dB RF Input Power 1 Watt average 1000 Watts peak Direction of Rotation Attenuation increases in a CounterClockwise direction Indexing 30 degrees with stops at minimum and maximum RF Connector BNC or F female Operating Temperature Range -20ºC to +85ºC Knob/Panel Mounting Drawing 092-8435-03 ECR/ECN # Page 1 of 1 DATE REV 2839 12/03/2001 C 4494 02/27/2004 E 9999 05/19/2003 D APPR / DATE DC-1000 MHz 1000-2200 MHz DC-1000 MHz 1000-2200 MHz 092-002-01 092-002-02 092-002-03 092-002-04 Outline Drawings DC-1000 MHz 1000-2200 MHz ECR/ECN # (75R-050 (75R-050 (75R-050 (75R-050 DATE REV BNC) F) BNC/F) N) APPR / DATE 17378 07/02/2009 F TRS 07/02/2009 CLV 02/27/2004 23479 11/26/2013 G TRS 11/27/2013 BAC 09/29/2003 25779 09/29/2015 H TRS 09/29/2015 JFW FORM E-7-F REV F