inches (millimeters) customer drawings available upon request cambridge products, p.o. box 1732, waseca, mn 56093-0832 1-800-243-8814 fax: 507-833-6287 www.cambridgeproducts.com type n straight twist-on plug - 90 second termination 1. identify connector parts (2 pieces). 2. trim the cable as shown, taking care not to nick the center conductor or outer braid. make sure that the outer braid lays flat. trim any loose braids that can cause shorts. 3. twist the contact in a clockwise direction on the center conductor until the contact is flush with the inner dielectric. 4. twist the connector onto the cable in a clockwise direction. the connec- tor is properly installed when the end of the contact is positioned within 1/32 of the front edge of the connector. part wire wire jacket number cable gauge decimal o.d. CPFI-ETN-22 belden 89880 13 .085 (2.16) .370 (9.40)-.380 (9.65) part number cable type contact i.d. jacket o.d. CPFI-ETN-22 belden 89880 .083 (2.11) .370 (9.40)-.380 (9.65)
cambridge products, p.o. box 1732, waseca, mn 56093-0832 1-800-243-8814 fax: 507-833-6287 www.cambridgeproducts.com inches (millimeters) customer drawings available upon request electrical characteristics impedance: 50 ohm nominal frequency range: 0-11 ghz working voltage: 500 volts rms at sea level dielectric withstanding voltage: 1500 volts rms at sea level corona level: 375 volts minimum at 70,000 feet contact resistance: outer - 0.2 milliohms maximum center - 2.1 milliohms maximum insulation resistance: 5000 megohms minimum environmental characteristics recommended temperature range: -65 o c to +165 o c moisture resistance: mil-std-202 mechanical characteristics durability: 500 cycles cable retention: 20 lbs., rg-58 c/u cable materials body and coupling nut: brass contact: brass, phosphor bronze or beryllium copper crimp sleeve: brass insulator: teflon or delrin hardware: brass plating: body - nickel crimp sleeve - nickel hardware - nickel contact - gold the n connector employs a large diameter threaded interface for excellent strength and reliability. this commercial quality connector handles high power applications such as antenna feeds for radios and cell sites. termination options include crimp and clamp styles for rugged service. * these are typical and may not apply to all connectors. n connectors specifications
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