JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50FH-XXX-300 FIXED ATTENUATOR Frequency Range DC-1000 MHz Impedance 50 Ohms nominal Attenuation Values 1 through 50 dB in any 1 dB increment VSWR (1-30dB) 1.30:1 DC-1000 MHz (31-50dB) 1.10:1 DC-250 MHz 1.15:1 250-500 MHz 1.25:1 500-1000 MHz (1-30dB) ± 0.5 dB or 2% DC-1000 MHz (31-50dB) ± 0.2 dB or 1% DC-250 MHz ± 0.3 dB or 2% 250-500 MHz ± 0.5 dB or 3% 500-1000 MHz Attenuation Accuracy RF Input Power 300 Watts average @ +25ºC Derate to 75 Watts @ +85ºC Peak Power 2000 Watts RF Connector N, BNC, TNC or 7/16 Operating Temperature Range -55ºC to +100ºC Physical Size See outline drawing 092-790 ECR/ECN # DATE 09/29/2014 Page 1 of 1 REV APPR / DATE ECR/ECN # TRS 09/29/2014 JFW FORM E-7-F REV F DATE REV APPR / DATE