JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-853 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 500-1000 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 1.4:1 maximum Attenuation Accuracy ± 0.5 dB or 1% of programmed (whichever is greater) Insertion Loss 3 dB maximum RF Input Power +10 dBm Switching Speed 5 microseconds DC Supply +5 Vdc @ 300 mA Control Logic (6 Lines) TTL Low for Thru Path TTL High for Attenuation DC Connector DE-9P RF Connector BNC or SMA female Physical Size See outline drawing 092-2390 (SMA) 092-1219 (BNC) ECR/ECN # Page 1 of 1 DATE REV 433 646 05/04/1995 12/06/1996 A B 9999 10/26/2002 C APPR / DATE ECR/ECN # 12519 TRS 12/12/2002 JFW FORM E-7-F REV F DATE 03/09/2006 REV D APPR / DATE TRS 03/09/2006