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919-387P-51A — Amphenol product photo
Amphenol

Amphenol RF 919-387P-51A MCX Plug, 50 Ohm, 6 GHz, Crimp

MPN919-387P-51A
Active

Amphenol RF MCX plug, male pin, 50 Ohm, 6 GHz, crimp termination, RG-174/188/316/LMR-100, includes 4-piece kit, nickel body, gold center contact.

$4.7700Ref. price · indicative, final on quote
919-387P-51A datasheet
StockIn Stock (21)
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.
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Specifications

919-387P-51A Technical Specifications
ParameterValue
Mounting typeFree Hanging (In-Line), Right Angle
Connector typePlug, Male Pin
Fastening typeSnap-On
Frequency - max6 GHz
Cable groupRG-174, 188, 188A, 316, LMR-100, M17/119-RG174
Operating temperature-40°C~85°C
Body materialBrass
Housing colorSilver
Dielectric materialPolyoxymethylene (POM) Acetal, Polytetrafluoroethylene (PTFE)
Center contact materialBrass
PackageBulk
Includes4 pcs - 1 Connector, 1 End Cap, 1 Ferrule, 1 Insulator
Impedance50Ohm
Body finishNickel
Mating cycles500
Number of ports1
Shield terminationCrimp
Contact terminationCrimp
Center contact platingGold

Product details

MCX Snap-On Plug for RG-174 and Similar Cables

The 919-387P-51A: The snap-on fastening type gives a quick, positive engagement with the mating MCX jack — no coupling nut to torque, which saves time in dense panel layouts.

Kit Contents and Assembly

This is a 4-piece kit: the connector body, an end cap, a ferrule, and an insulator. The end cap and ferrule capture the cable jacket and braid during the crimp cycle; the insulator centers the dielectric and center contact. Having all four pieces in one BOM line simplifies kitting — no separate ferrule or insulator to source.

The connector accepts RG-174, RG-188A, RG-316, LMR-100, and M17/119-RG174 — all 50 Ohm cables. The center contact is crimped, and the shield is crimped via the ferrule.

Frequently asked questions

Does 919-387P-51A come as a complete kit?

Yes, the kit includes four pieces: the connector body, an end cap, a ferrule, and an insulator — everything needed to terminate one cable end.