JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 75P-141 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 900-2150 MHz Impedance 75 Ohms nominal Attenuation Range 0-63 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16 and 32 dB VSWR 1.5:1 maximum Attenuation Accuracy ± 0.5 dB or 3% of programmed (whichever is greater) Insertion Loss 4.0 dB maximum 2.2 dB typical @ 900 MHz 3.5 dB typical @ 2150 MHz RF Input Power +20 dBm average +24 dBm (1 dB compression) Switching Speed 5 microseconds maximum DC Supply +5 Vdc @ 250 mA nominal Control Logic (6 Lines) TTL Low for Thru Path TTL High for Attenuation DC Connector DE-9P RF Connector BNC, N or F female Operating Temperature Range 0ºC to +70ºC Physical Size See outline drawing 092-5638-01 ECR/ECN # Page 1 of 1 DATE 07/22/1999 REV APPR / DATE 9999 08/26/2002 A CLV 08/27/2002 11586 07/28/2005 B TRS 07/28/2005 ECR/ECN # DATE 14982 11/30/2007 20455 08/15/2011 JFW FORM E-7-F REV F REV C APPR / DATE CLK 11/30/2007 D TRS 08/15/2011