Pomona® Model 4054 Adapter – Phono Jack to BNC Male FEATURES: • Permits phono plug to be used with equipment having BNC females. • All metal construction to insure proper shielding. MATERIALS: Upper Conn: Phono Jack. Material: Brass. Finish: Nickel plated. Lower Conn: BNC Male. Finish: Body and fittings, tarnish resistant. Center Contact: Gold Plated per requirements of MIL-C-39012. Nominal Impedance: 50 Ohms. Marking: “POMONA 4054” RATINGS: Operating Temperature: +125ºC (+257ºF) Max. Operating Voltage: 500 Max. ORDERING INFORMATION: Model 4054 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. Made in USA 6/9/99 SY/EH/LS Sales: 800-490-2361 Fax: 888-403-3360 Technical Assistance: 800-241-2060 S:\Engineering \Release\DataSheets\FlukeDataSheet\d4054_1_01.doc PomonaACCESS 90591 (800) 444-6785 or (425) 446-6010 More drawings available at www.pomonaelectronics.com Page 1 of 1