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031-70566-12G — Amphenol product photo

Amphenol RF 031-70566-12G BNC Jack, 75 Ohm, 12 GHz

MPN031-70566-12G
Active

Amphenol RF BNC jack, 75 Ohm, female socket, panel mount bulkhead, crimp termination, 12 GHz, includes mounting hardware kit.

$12.2400Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

031-70566-12G Technical Specifications
ParameterValue
Mounting typePanel Mount
Connector typeJack, Female Socket
Fastening typeBayonet Lock
Frequency - max12 GHz
Mounting featureBulkhead - Front Side Nut
Cable groupBelden 4855R
Operating temperature-65°C ~ 165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolytetrafluoroethylene (PTFE)
Center contact materialPhosphor Bronze
Includes6 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Gasket, 1 Lockwasher, 1 Nut
Impedance75 Ohms
PackageBulk
Body finishNickel
Mating cycles500
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

The 031-70566-12G: The 75 Ohm impedance and 12 GHz frequency rating make it a natural fit for video distribution, CCTV, broadband data, and test equipment where the 75 Ohm standard is required rather than the 50 Ohm common in RF/microwave.

Cable-Specific Crimp — Belden 4855R

This connector is specified for Belden 4855R cable. The included ferrule and crimp contact are sized for that cable group, so the shield termination (crimp) and centre conductor termination (crimp) are a matched set. Using a different cable type will change the impedance match and the mechanical grip — stick with the listed cable or verify the crimp dimensions against your cable's OD and dielectric diameter.

500 Mating Cycles with Bayonet Lock

The bulkhead mount with front-side nut and included gasket provides a weather-resistant panel seal when torqued correctly.

Frequently asked questions

What cable does 031-70566-12G work with?

It is designed for Belden 4855R cable. The included crimp contact and ferrule are matched to that cable group for proper impedance and mechanical retention.

Does 031-70566-12G include all mounting hardware?

No separate hardware order is needed for a standard bulkhead install.