JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 57ZT-1.2G AND 75ZT-1.2G IMPEDANCE MATCHING TRANSFORMER Frequency Range 5-1218 MHz Impedance 50 Ohms male/75 Ohm female (57ZT) 75 Ohm male/50 Ohm female (75ZT) VSWR 1.2:1 typical / 1.3:1 maximum Attenuation Loss 0.40 dB typical 0.75 dB maximum 5-600 MHz 5-600 MHZ 0.70 dB typical 1.00 dB maximum 600-1000MHz 600-1000MHz 1.10 dB typical 1.25 dB maximum 1000-1218 MHz 1000-1218 MHz RF Input Power 1 Watt average RF Connector SMA, BNC or N (50 Ohm) BNC, N or F (75 Ohm) Operating Temperature Range -20ºC to +85ºC Physical Size See outline 092-2958 (N 092-7132 (N 092-8011 (B 092-4838 (S 092-4558 (S ECR/ECN # DATE REV APPR / DATE ECR/ECN # 01/22/1999 9999 Page 1 of 1 08/29/2003 A BAC 02/24/2015 JFW FORM E-7-F REV F drawings: M/F F) M/F M) F/F F) F/F F) M/F F) DATE REV APPR / DATE