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031-2315-RFX — Amphenol product photo

Amphenol RF 031-2315-RFX TNC Plug, 50 Ohm, RG-174/316

MPN031-2315-RFX
Active

Amphenol RF TNC plug, male pin, 50 Ohm, crimp termination, for RG-174/188/316/LMR-100 cable, 500 mating cycles, 0.18 dB insertion loss, nickel-plated brass body.

$4.2700Ref. price · indicative, final on quote
StockIn Stock (24)
Lead timeIn Stock wk
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

031-2315-RFX Technical Specifications
ParameterValue
Mounting typeFree Hanging (In-Line)
Connector typePlug, Male Pin
Fastening typeThreaded
Voltage rating500 V
Cable groupRG-174, 188, 188A, 316, LMR-100, M17/119-RG174
Operating temperature-65°C~165°C
Body materialBrass
Housing colorSilver
Dielectric materialPolyoxymethylene (POM) Acetal
Center contact materialBrass
PackageBulk
Includes4 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Sleeve
Impedance50Ohm
Body finishNickel
Mating cycles500
Insertion loss0.18dB
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

TNC Plug for RG-174 and Similar Coax — 50 Ohm, Crimp Termination

This plug accepts RG-174, RG-188A, RG-316, LMR-100, and M17/119-RG174. The kit includes the ferrule and sleeve, so no separate hardware sourcing is needed for a single termination.

RF Performance and Mechanical Life

The voltage rating of 500 V is typical for TNC interfaces and covers most RF power levels on these small cables.

Frequently asked questions

Is 031-2315-RFX a 50 ohm connector?

Yes, the connector is rated at 50 Ohms impedance, matching standard RF system impedance for these cable types.

What is the mating cycle life of 031-2315-RFX?

Rated for 500 mating cycles. The gold-plated center contact supports repeated connect-disconnect without significant degradation.

What is the insertion loss of 031-2315-RFX?

The insertion loss is 0.18 dB, a low figure that minimizes signal attenuation in the RF path.

What materials is 031-2315-RFX made of?

The body is nickel-plated brass, the center contact is gold-plated brass, and the dielectric is polyoxymethylene (POM) acetal. The housing color is silver.