JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50FHDQ-XXX-500 UNI-DIRECTIONAL FIXED ATTENUATOR Frequency Range DC-1000 MHz Impedance 50 Ohms nominal Attenuation Values 3 through 40 dB (in any 1 dB increment) VSWR 1.20:1 maximum Attenuation Accuracy ± 0.5 dB RF Input Power (uni-directional) 500 Watts average @ +25ºC Derated linearly to 50 Watts @ +100ºC Reverse Power 125 Watts average @ +25ºC Peak Power 2500 Watts (1 microsecond pulse) Operating Temperature Range -55ºC to +100ºC RF Connector N, TNC or 7/16 Operating Position Any position except mounting plate up Physical Size See outline drawing 092-4495 ECR/ECN # 11739 Page 1 of 1 DATE 08/17/2004 08/22/2005 REV A APPR / DATE ECR/ECN # TRS 08/17/2004 SL 08/22/2005 JFW FORM E-7-F REV F DATE REV APPR / DATE