JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1211 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-2500 MHz Impedance 50 Ohms nominal Attenuation Range 0-31.5 dB in 0.5 dB steps Attenuation Steps 0.5, 1, 2, 4, 8, and 16 dB VSWR 1.6:1 maximum Attenuation Accuracy 0.5 dB Pad ± 0.2 dB DC-2500 MHz 1, 2, 4, 8, 16 dB Pads ± 0.2 dB or 2% DC-1000 MHz ± 0.3 dB or 3% 1000-2500 MHz Insertion Loss 0.8 dB maximum at 500 MHz 1.5 dB maximum at 1000 MHz 3.5 dB maximum at 2500 MHz RF Input Power 0.5 Watts average 100 Watts peak Switching Speed 6 milliseconds maximum Control +12 Vdc at 15 mA (0.5, 1, 2, 4, 8dB) +12 Vdc at 30 mA (16dB) RF Connector BNC, SMA, TNC or N female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-2613 ECR/ECN # Page 1 of 1 DATE REV 2056 9999 03/01/1999 09/26/2002 B C 4436 01/21/2004 D APPR / DATE ECR/ECN # DATE REV APPR / DATE TRS 10/01/2002 11807 12783 09/01/2005 05/10/2006 E F TRS 09/01/2005 TRS 05/10/2006 CLV 01/22/2004 14398 07/11/2007 G TRS 07/12/2007 JFW FORM E-7-F REV F