JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-975 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-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 1.25:1 maximum Attenuation Accuracy ± .2 dB or 2% (whichever is greater) Insertion Loss 0.8 dB maximum at 500 MHz 1.5 dB maximum at 1000 MHz RF Input Power 0.5 Watts average 100 Watts peak Switching Speed 6 milliseconds Control +12 Vdc @ 15 mA per relay DC Connector .040 Diameter solder terminals RF Connector BNC, SMA, TNC, or N female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-5811-01 ECR/ECN # Page 1 of 1 DATE REV 727 04/02/1993 05/01/1997 A 9999 11/03/2002 B APPR / DATE ECR/ECN # 16016 TRS 12/13/2002 JFW FORM E-7-F REV F DATE 06/12/2008 REV C APPR / DATE CLK 06/12/2008