JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50FFD-XXX DC PASSING FIXED ATTENUATOR Frequency Range 600-1950 MHz Impedance 50 Ohms nominal Attenuation Values 1 through 30 dB VSWR 1.3:1 maximum Attenuation Accuracy ± 0.25 dB ± 0.1 dB over any 10 MHz bandwidth Insertion Loss @ 10 MHz 0.85 0.75 0.65 0.55 0.55 RF Input Power +21 dBm maximum (120 milliWatts) DC Current Handling 4 Amps DC Resistance (Input to Output) 0.05 Ohms nominal DC Breakdown Voltage 150 Volts RF Connector N, TNC, BNC or SMA Operating Temperature Range -40ºC to +85ºC Physical Size See outline drawing 092-5350 092-3980 092-5349 092-3134 092-4276 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE dB dB dB dB dB nominal nominal nominal nominal nominal ECR/ECN # DATE (50FFD-003) (50FFD-006) (50FFD-010) (50FFD-020) (50FFD-030) REV (BNC F/F) (BNC M/F) (BNC M/M) (N M/F) (SMA M/F) APPR / DATE 10786 11250 03/09/2005 05/27/2005 E F SL 03/09/2005 SL 05/27/2005 13960 13981 03/16/2007 03/22/2007 H I SL 03/16/2007 CLK 03/22/2007 12335 01/16/2006 G CLK 01/16/2006 16862 02/24/2009 J SMR 02/24/2009 JFW FORM E-7-F REV F