Model 4388 Triaxial BNC, Hermetic Sealed, Bulkhead Receptable Features Mounts in panels up to 6.35mm (.25in) Hermetic Seal – 50 PSI differential pressure -7 Leakage rate less than 10 cc/sec of tracer gas at one atmosphere Materials Body and Fittings: Brass, Alloy 360, ½ Hard Dielectric: PTFE Center and Intermediate Contacts: Gold Plated Beryllium Copper, Cond. HT.or Brass per body. Gasket: Silicone rubber per ZZ-R-765, Class 11, Grade 50. Finish: Body and Fittings – Tarnish resistant. Center and Intermediate Contacts – Gold plate per requirements of MIL-C-49142. Ratings Nominal Impedance: 50Ω Operating Voltage: 500 Vrms Frequency: DC to 500 MHz Operating Temperature: -65ºC to +165ºC (-85ºF to +329ºF) Insulation Resistance: 5000 MΩ Ordering Information Model: 4388 USA: Sales: 800-490-2361 Technical Support: [email protected] Fax: 425-446-5844 Europe: 31-(0) 40 2675 150 International: 425-446-5500 Where to Buy: www.pomonaelectronics.com All dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm). All specifications are to the latest revisions. Specifications are subject to change without notice. Registered trademarks are the property of their respective companies. Copyright © 2012 D1094250 Rev. 101 Page 1 of 1