JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 75P-022+12 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-1000 MHz Impedance 75 Ohms nominal Attenuation Range 0-63 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16 and 32 dB VSWR 1.4:1 maximum Attenuation Accuracy ± 0.3 dB DC-100 MHz ± 0.3 dB or 1.0% 100-500 MHz ± 0.3 dB or 1.5% 500-1000 MHz (whichever is greater) Insertion Loss 2.2 dB maximum RF Input Power 1 Watt average Switching Speed 6 milliseconds Control +12 Vdc @ 30 mA per relay DC Connector 0.040 Diameter solder terminals RF Connector BNC, N, or F female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-1297 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE 9999 03/30/1989 03/05/2003 A TRS 05/06/2003 4269 05/28/2003 B TRS 05/28/2003 ECR/ECN # 14364 JFW FORM E-7-F REV F DATE 07/06/2007 REV C APPR / DATE TRS 07/06/2007