JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1139 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-2000 MHz Impedance 50 Ohms nominal Attenuation Range 0-1.5 dB in 0.1 dB steps Attenuation Steps .1, .2, .4 and .8 dB VSWR 1.4:1 maximum Attenuation Accuracy (per cell) ± .02 dB ± .03 dB ± .05 dB Attenuation Accuracy (max attenuation) ± .1 dB Insertion Loss 3.5 dB at 2000 MHz RF Input Power 1 Watt average Switching Speed 6 milliseconds Control +12 Vdc at 30 mA per relay DC Connector .040 Diameter solder terminals RF Connector SMA female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-2417 ECR/ECN # 9999 Page 1 of 1 DATE 02/02/1996 09/24/2002 REV A APPR / DATE ECR/ECN # TRS 10/01/2002 JFW FORM E-7-F REV F DC-500 MHz 500-1000 MHz 1000-2000 MHz DATE REV APPR / DATE