JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1953 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-2500 MHz Impedance 50 Ohms nominal Attenuation Range 0-120 dB in 10 dB steps Attenuation Steps 10, 20, 30, 30 and 30 dB VSWR 1.4:1 maximum 1.5:1 maximum Attenuation Accuracy ± 0.5 dB or 2% DC-1000 MHz ± 0.5 dB or 3% 1000-2500 MHz (whichever is greater) Insertion Loss 4 dB maximum RF Input Power 1 Watt average Switching Speed 6 milliseconds Control +12 Vdc @ 30 mA per relay DC Connector .040 Diameter solder terminals RF Connector SMA, N, TNC, or BNC female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-633 ECR/ECN # DATE 02/11/2013 Page 1 of 1 REV APPR / DATE ECR/ECN # CLK 02/11/2013 JFW FORM E-7-F REV F DATE DC-1000 MHz 1000-2500 MHz REV APPR / DATE