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 bnc 50 ohm straight twist-on plug - field installable - 1 piece 1. identify connector parts. (1 piece) 2. trim cable as shown. taking care not to nick the center conductor or outer braid. 3. use the fingernail to rotate the outer braids clockwise such that 1/32" of the insulation is bared. then in the same directi on rub the stray braids flat. (stray or loose braids can cause shorts.) 4. gently insert the center conductor down the back end of the connector, feeling it into the guide hole. (if the center conduc tor is not in place, approximately 1/8 of the center conductor - the part closest to the dielectric - will still be viewable.) 5. firmly push the cable home (a slight clockwise twist may help with insertion). then screw the connector on the cable in a cl ockwise direction until it is snuggly attached to the jacket. (right angle connectors provide a lever to aid in twist, therefore do no t over twist, which may cause the jacket and braids to eventually wear out.) cable assembly cautions: series are designed for solid center conductor wire. rg-58 cable will need the center conductor tin dipped (only if it is not a solid center conductor). this is necessary to provide extra support for step 5. rg-matv-59 cable will require caution when using the fingernail to rotate the braids on cable types that include aluminum foil for the outer conductor. do not tear or rip the foil conductor to the 1/32 as suggested by step 3. rg-62 cable includes trimming the filament to 9/16 as well. make sure that the filament does not unravel so that it protrude s past this dimension. part cable wire wire jacket number type gauge decimal o.d. CPFI-UG88-10 rg-tfe-59, 62 22 .025 (0.64) .185 (4.07)-.205 (5.21) part cable cable center wire wire jacket number type conductor gauge decimal o.d. CPFI-UG88-10 rg-59 plenum, 62 plenum solid 22-18 .025 (.064)-.043 (1.09) .185 (4.70)-.205 (5.21)
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 50 ohm bnc electrical characteristics impedance: 50 ohm nominal frequency range: 0-4 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: -55 o c to +85 o c moisture resistance: mil-std-202 mechanical characteristics durability: 500 cycles force to engage/disengage: 3 lbs. maximum cable retention: 20 lbs., rg-58 c/u cable materials body: zinc or brass contact: brass, beryllium copper or phosphor bronze spring washer: beryllium copper crimp sleeve: brass insulator: delrin ? or tpx polymethylpentene plating: body - nickel (except where noted) crimp sleeve - nickel contact - gold * these values are typical and may not apply to all connectors. the bnc series connector is a commercial quality product that intermates with all standard double bayonet stud bnc designs. all contacts are captivated for rug- gedness. the 50 ohm and 75 ohm interfaces are intermateable and provide quick, reliable connections for instrumentation, medical and lan applications. bnc connectors specifications specifications*
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