JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1226 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 400-2200 MHz Impedance 50 Ohms nominal Attenuation Range 0-127 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16, 32 and 64 dB VSWR 1.5:1 maximum Attenuation Accuracy ± 0.5 dB or 2% of programmed (whichever is greater) Insertion Loss 4.5 dB maximum RF Input Power +20 dBm operating +30 dBm no damage Switching Speed 2 microseconds maximum DC Supply +5 Vdc @ 300 mA nominal Control Logic (7 Lines) TTL Low for Thru Path TTL High for Attenuation DC Connector 3M #3793-5303 RF Connector SMA, TNC or N female Operating Temperature Range 0ºC to +70ºC Physical Size See outline drawing 092-5702-01 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE ECR/ECN # DATE REV APPR / DATE 824 2317 09/03/1997 03/01/2000 A B 9999 14234 09/26/2002 06/05/2007 D E TRS 10/01/2002 TRS 06/06/2007 2485 09/29/2000 C 15300 02/01/2008 F CLK 02/01/2008 JFW FORM E-7-F REV F