JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1207 RELAY PROGRAMMABLE ATTEN. WITH EXT. TTL DRIVER PCB Frequency Range DC-2500 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 1.6:1 maximum Attenuation Accuracy 1, 2, 4, 8, 16, 32 dB Pads ± 0.2 dB or 2% DC-1000 MHz ± 0.3 dB or 3% 1000-2500 MHz Insertion Loss 3.9 1.0 1.7 3.5 RF Input Power 0.5 Watts average 100 Watts peak Switching Speed 6 milliseconds DC Supply +12 Vdc at 15 mA (1, 2, 4, 8 and 16) +12 Vdc at 60 mA (32dB) Control (6 lines) TTL Low for Thru Path TTL High for Attenuation DC Connector 3M #3793-5303 RF Connector BNC, SMA, TNC or N female Operating Temperature Range -20º C to +85º C Physical Size See outline drawing 092-5765-09 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE dB dB dB dB maximum typical at 500 MHz typical at 1000 MHz typical at 2500 MHz ECR/ECN # DATE REV APPR / DATE 4432 11807 01/21/2004 09/01/2005 D E CLV 01/22/2004 TRS 09/01/2005 15001 15715 11/28/2007 04/17/2008 G H CLK 11/28/2007 CLK 04/17/2008 12783 05/10/2006 F TRS 05/10/2006 17042 04/02/2009 I CLK 04/02/2009 JFW FORM E-7-F REV F