JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-591 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-3000 MHz Impedance 50 Ohms nominal Attenuation Range 0-85 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 10, 20, and 40 dB VSWR 1.5:1 maximum 1.4:1 typical Attenuation Accuracy ± .3 dB or ± .4 dB or ± .5 dB or ± .6 dB or (whichever Insertion Loss 2.5 dB maximum 3.5 dB maximum 4.5 dB maximum RF Input Power 1 Watt average Switching Speed 6 milliseconds Control +12 Vdc @ 30 mA per relay Lifetime (typical) 10 million cycles per relay DC Connector Solder terminals RF Connector N or SMA female Operating Temperature Range -40ºC to +95ºC Physical Size See outline drawing 092-1285 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE 9999 02/27/1989 10/05/2002 A TRS 10/24/2002 11007 04/13/2005 B CLK 04/13/2005 ECR/ECN # JFW FORM E-7-F REV F 0.5% DC-500 MHz 1.0% 500-1000 MHz 1.0% 1000-2000 MHz 1.5% 2000-3000 MHz is greater) DATE DC-1000 MHz 1000-2000 MHz 2000-3000 MHz REV APPR / DATE