JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1080 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 3-1215 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 1.4:1 maximum Attenuation Accuracy ± 0.2 dB or 2% 3-500 MHz ± 0.4 dB or 2% 500-1215 MHz (whichever is greater) Insertion Loss 3 dB nominal 4 dB maximum Insertion Loss Flatness ± 0.75 dB maximum RF Input Power +10 dBm Switching Speed 5 microseconds DC Supply +5 Vdc @ 300 mA Control Logic (7 lines) TTL Low for Thru Path TTL High for Attenuation DC Connector 3M #3793-5303 RF Connector SMA, BNC, TNC, or N female Operating Temperature Range 0ºC to +70ºC Physical Size See outline drawing 092-5535-03 ECR/ECN # Page 1 of 1 DATE REV 502 01/05/1995 03/06/1996 A 9999 09/12/2002 B APPR / DATE TRS 09/18/2002 ECR/ECN # DATE REV APPR / DATE 12686 14364 05/02/2006 07/06/2007 C D TRS 05/02/2006 TRS 07/06/2007 14611 08/27/2007 E CLK 08/28/2007 JFW FORM E-7-F REV F