4997

Pomona ® Model 4997 & Assembly Instructions Connector BNC (M), Field Replaceable, RG58 C/U FEATURES: • Connector to accept cable RG58 C/U • Connector shall meet interface requirements of MIL-STD-348 MATERIALS: Body and Hardware – Brass Outer Contact – Gold Plated Brass Center Contact – Gold Plated Brass Dielectric – PTFE Gasket – Silicone Rubber Finish: Body and Fittings – Tarnish Resistant Outer Contact – Tarnish Resistant Center Contact – Gold Plated RATINGS: Operating Temperature: -65°C (-85° F) to +165°C (+329° F) Operating Voltage: 500 VRMS Max. Nominal Impedance: 50 Ohms ORDERING INFORMATION: Model 4997 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. M ade in USA 6/9/99 SY/EH/LS Sales: 800-490-2361 Fax: 888-403-3360 Technical Assistance: 800-241-2060 PomonaACCESS 90108 (800) 444-6785 or (425) 446-6010 More drawings available at www.pomonaelectronics.com P age 1 of 2 S:\Engineering \Release\DataSheets\FlukeDataSheet\D_AI_4997_2_01.doc Pomona ® Model 4997 & Assembly Instructions Connector BNC (M), Field Replaceable, RG58 C/U FIGURE #1 A. Strip cable jacket and braid and dielectric to dimensions shown. B. Slide clamp nut over cable. FIGURE #2 C. Push the contact assembly unto the cable. The tapered ferrule (of the contact assembly) enters under the braid, push on the contact assembly until the cable covers the entire tapered area of the ferrule. FIGURE #3 D. Solder the cable center conductor to the center contact (of the contact assembly) FIGURE #4 E. Push the body unto the cable assembly. F. Tighten the clampnut. 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. M ade in USA 6/9/99 SY/EH/LS Sales: 800-490-2361 Fax: 888-403-3360 Technical Assistance: 800-241-2060 PomonaACCESS 90108 (800) 444-6785 or (425) 446-6010 More drawings available at www.pomonaelectronics.com P age 2 of 2 S:\Engineering \Release\DataSheets\FlukeDataSheet\D_AI_4997_2_01.doc