JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50FHC-XXX-25 FIXED ATTENUATOR Frequency Range DC-4000 MHz (1-30 dB) DC-3000 MHz (31-60 dB) Impedance 50 Ohms nominal Attenuation Values 1-60 dB in any 1 dB increment (XXX) insert value VSWR (1-30 dB) 1.15:1 maximum DC-1000 MHz 1.35:1 maximum 1000-4000 MHz (31-60 dB) 1.15:1 maximum DC-1000 MHz 1.35:1 maximum 1000-3000 MHz Attenuation Accuracy (1-20 dB) ± 0.25 dB ± 0.50 dB DC-1000 MHz 1000-4000 MHz (21-30 dB) ± 0.50 dB DC-1000 MHz ± 0.75 dB 1000-4000 MHz (31-60 dB) ± 2% DC-2000 MHz ± 3% 2000-3000 MHz RF Input Power 25 Watts average Derate to 12.5 Watts @ +70ºC Peak Power 1000 Watts RF Connector BNC, N, SMA, RPT, TNC, 4.1-9.5, 4.3-10.0 or 7/16 (RPT = reverse polarity TNC) Operating Temperature Range -55ºC to +100ºC Physical Size See outline drawing 092-3736 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE ECR/ECN # DATE REV APPR / DATE 4564 04/09/2004 D CLV 04/09/2004 24660 10/29/2014 F CLK 10/29/2014 4668 08/26/2004 E CLV 08/26/2004 26007 12/14/2015 G CLK 12/14/2015 9999 04/23/2003 B SL 04/23/2003 26024 12/14/2015 H TRS 12/14/2015 JFW FORM E-7-F REV F