JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1621 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 20-500 MHz Impedance 50 Ohms nominal Attenuation Range 0-63 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16 and 32 dB Phase Shift (from insertion phase) ± 5º maximum @ any setting VSWR 1.5:1 maximum Attenuation Accuracy ± 0.5 dB or 2% of programmed (whichever is greater) Insertion Loss 3 dB maximum RF Input Power +10 dBm average Switching Speed 2 microseconds maximum 1.5 microseconds typical DC Supply +5 Vdc @ 250 mA Control Logic (6 lines) TTL Low for Thru Path TTL High for Attenuation DC Connector D Subminiature (DE-9P) RF Connector BNC, SMA, N or TNC female Physical Size See outline drawing 092-5638-01 ECR/ECN # 14982 Page 1 of 1 DATE 12/06/2004 11/30/2007 REV A APPR / DATE ECR/ECN # TRS 12/06/2004 CLK 11/30/2007 JFW FORM E-7-F REV F DATE REV APPR / DATE