{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"919-NM104P-51A","brand":"Amphenol","brandSlug":"amphenol","productSlug":"919-NM104P-51A","canonicalUrl":"https://icsourcedirect.com/amphenol/919-NM104P-51A","factsUrl":"https://icsourcedirect.com/api/mcp/products/919-NM104P-51A","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF MCX snap-on plug, 50 Ohm, 6 GHz, non-magnetic white bronze body, gold-plated beryllium copper center contact, crimp shield termination, solder contact, for RG-174/188/316/LMR-100 cable.","salesMarkdown":"## MCX Snap-On Plug for Non-Magnetic Environments The 919-NM104P-51A: The snap-on fastening gives quick connect-disconnect without tools, and the right-angle cable exit keeps the assembly low-profile against the panel or chassis. Rated for 500 mating cycles, it holds up to repeated field service without degrading signal quality. ## Cable Compatibility and Termination Sequence This plug accepts RG-174, RG-188A, RG-316, LMR-100, and M17/119-RG174 cables. The shield is crimped; the center conductor is soldered. ## RF Performance and Impedance Control The dielectric is a combination of polyoxymethylene (POM) acetal and PTFE — PTFE keeps the loss low at higher frequencies, while POM provides mechanical stability in the crimp zone. The gold-plated center contact on beryllium copper gives low and stable contact resistance across the 500-cycle life. For a 6 GHz link, the right-angle exit introduces a small impedance discontinuity at the bend, but within the MCX interface the mismatch is negligible for most digital and analog signals.","metaTitle":"Amphenol RF 919-NM104P-51A MCX Plug, 50 Ohm, 6 GHz","metaDescription":"Amphenol RF 919-NM104P-51A MCX snap-on plug, 50 Ohm, 6 GHz max. Non-magnetic white bronze body, gold-plated center contact. Crimp shield, solder contact.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors","RF Cable Assemblies"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"Non-Magnetic","Includes":"4 pcs - 1 Connector, 1 End Cap, 1 Ferrule, 1 Insulator","Impedance":"50Ohm","Body Finish":"White Bronze","Cable Group":"RG-174, 188, 188A, 316, LMR-100, M17/119-RG174","Body Material":"Beryllium Copper","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line), Right Angle","Connector Type":"Plug, Male Pin","Fastening Type":"Snap-On","Insertion Loss":"0.1dB","Product Status":"Active","Connector Style":"MCX","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"919NM","Contact Termination":"Solder","Dielectric Material":"Polyoxymethylene (POM) Acetal, Polytetrafluoroethylene (PTFE)","Operating Temperature":"-40°C~155°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.3800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/bfb6ad89ab06975602f2b9cb9604eb58.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/919-NM104P-51A/alternatives.json"},"ai":{"faq":[{"question":"What cables are compatible with 919-NM104P-51A?","answer":"This plug works with RG-174, RG-188, RG-188A, RG-316, LMR-100, and M17/119-RG174 cables."},{"question":"Is 919-NM104P-51A non-magnetic?","answer":"Yes."},{"question":"Can 919-NM104P-51A be used with LMR-100 cable?","answer":"Yes, LMR-100 is listed in the compatible cable group."},{"question":"Is 919-NM104P-51A RoHS compliant?","answer":"The part is listed as RoHS compliant per the manufacturer's documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/919-NM104P-51A","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/amphenol/919-NM104P-51A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}