JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1212 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-2500 MHz Impedance 50 Ohms nominal Attenuation Range 0-63 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16, and 32 dB VSWR 1.6:1 maximum Attenuation Accuracy 1, 2, 4, 8, 16, 32 dB Pads ± 0.2 dB or 2% DC-1000 MHz ± 0.3 dB or 3% 1000-2500 MHz Insertion Loss 3.9 1.0 1.7 3.5 RF Input Power 0.5 Watts average 100 Watts peak Switching Speed 6 milliseconds maximum Control +12 Vdc at 15 mA (1, 2, 4, 8dB) +12 Vdc at 30 mA (16dB) +12 Vdc at 60 mA (32dB) RF Connector BNC, SMA, TNC or N female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-2614 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE dB dB dB dB maximum typical @ 500 MHz typical @ 1000 MHz typical @ 2500 MHz ECR/ECN # DATE REV APPR / DATE 9999 4437 09/26/2002 01/21/2004 C D TRS 10/01/2002 CLV 01/22/2004 12783 14166 05/10/2006 05/09/2007 F G TRS 05/10/2006 TRS 05/09/2007 11807 09/01/2005 E TRS 09/01/2005 14398 07/11/2007 H TRS 07/12/2007 JFW FORM E-7-F REV F