JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1571 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 20-1000 MHz Impedance 50 Ohms nominal Attenuation Range 0-63.5 dB in 0.5 dB steps Attenuation Steps 0.5, 1, 2, 4, 8, 16 and 32 dB VSWR 1.4:1 maximum Attenuation Accuracy ± 0.3 dB or 1% 20-300 MHz ± 0.3 dB or 2% 300-800 MHz ± 0.4 dB or 2% 800-1000 MHz (whichever is greater) Insertion Loss 3.5 dB maximum RF Input Power +10 dBm Switching Speed 2 microseconds DC Supply +5 Vdc at 200 mA nominal Control Logic (7 Lines) TTL Low for Thru Path TTL High for Attenuation DC Connector D-subminiture DE-9P RF Connector BNC, SMA, N, or TNC female Operating Temperature Range -40ºC to +85ºC Physical Size See outline drawing 092-5638-04 ECR/ECN # Page 1 of 1 DATE 09/18/2002 REV APPR / DATE TRS 09/18/2002 ECR/ECN # DATE 4580 04/20/2004 4220 03/26/2003 A CLV 03/27/2003 14981 4576 04/16/2004 B CLV 04/16/2004 20455 REV C APPR / DATE CLV 04/20/2004 11/30/2007 D CLK 11/30/2007 08/15/2011 E TRS 08/15/2011 JFW FORM E-7-F REV F