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 ECR/ECN # Page 1 of 1 DATE REV 35 2231 09/22/1992 11/12/1999 A B 4459 02/06/2004 C APPR / DATE ECR/ECN # 11483 15215 CLV 02/06/2004 JFW FORM E-7-F REV F DATE 07/13/2005 01/21/2008 REV D E (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) APPR / DATE BAC 07/13/2005 SMR 01/21/2008