JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 57Z AND 75Z IMPEDANCE MATCHING PAD Frequency Range DC-1000 MHz Impedance 57Z 50 Ohm male 75 Ohm female 75Z 75 Ohm male 50 Ohm female VSWR 1.2:1 maximum Attenuation Loss 5.7 dB ± 0.5 dB RF Input Power 1 Watt average 1000 Watts peak RF Connector 50 Ohm end - N, N M RT, BNC, TNC or SMA 75 Ohm end - N, BNC, TNC, F or BNC panel mount Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing: 092-004 092-164 092-1903 092-3998 092-701 092-4282 092-1360 092-180 092-4861 092-4938 092-7958 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE ECR/ECN # DATE REV (BNC M / BNC F) (N M / N F) (N M /BNC F) (N F / N F) (SMA F / BNC F PM) (SMA F / F F) (SMA M / BNC F) (TNC M / TNC F) (N M RT/ N F) (N F/N F-PM) (BNC M/F F) APPR / DATE 35 09/22/1992 A 11483 07/13/2005 D BAC 07/13/2005 2231 11/12/1999 B 15215 01/21/2008 E SMR 01/21/2008 4459 02/06/2004 C 23901 03/19/2014 F BAC 03/19/2014 CLV 02/06/2004 JFW FORM E-7-F REV F