JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 75R-006 ROTARY ATTENUATOR Frequency Range DC-500 MHz Impedance 75 Ohms nominal Attenuation Range 0-1 dB in 0.1 dB steps VSWR 1.3:1 maximum Insertion Loss 0.7 dB maximum Attenuation Accuracy ± 0.02 dB ± 0.03 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 Physical Size See outline drawing 092-002-01 (BNC) 092-002-02 (F) ECR/ECN # Page 1 of 1 DATE REV APPR / DATE 476 9999 10/30/1995 05/15/2003 A B BAC 06/21/2007 14521 08/07/2007 C TRS 08/07/2007 ECR/ECN # 17378 17479 JFW FORM E-7-F REV F DC-300 MHz 300-500 MHz DATE 07/02/2009 07/28/2009 REV D E APPR / DATE TRS 07/02/2009 TRS 07/28/2009