JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 75F-XXX-S F FIXED ATTENUATOR Frequency Range DC-1000 MHz (1-20 dB) DC-500 MHz (21-30 dB) DC-100 MHz (31-40 dB) Impedance 75 Ohms nominal Attenuation Values 1 through 40 dB in 1 dB increments VSWR 1.2:1 maximum @ 500 MHz 1.3:1 maximum @ 1000 MHz Attenuation Accuracy 1 dB through 20 dB: ± 0.3 dB @ 500 MHz ± 0.5 dB @ 1000 MHz Above 20 dB: ± 0.5 dB RF Input Power 1 Watt average @ +25ºC RF Connector F male screw-on to F female Physical Size See outline drawing 092-495 ECR/ECN # Page 1 of 1 DATE REV 63 924 12/02/1992 12/12/1997 A B 9999 08/20/2003 C APPR / DATE ECR/ECN # 4372 JFW FORM E-7-F REV F DATE 11/06/2003 REV D APPR / DATE SL 11/06/2003