{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"920-512P-51S","brand":"Amphenol","brandSlug":"amphenol","productSlug":"920-512P-51S","canonicalUrl":"https://icsourcedirect.com/amphenol/920-512P-51S","factsUrl":"https://icsourcedirect.com/api/mcp/products/920-512P-51S","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol RF HD-EFI series, 920-512P-51S plug, male pin, 50 Ohm, 6 GHz, snap-on fastening, panel mount, gold body, for 1.13mm coaxial cable, kit includes connector, contact, ferrule, insulator.","salesMarkdown":"## HD-EFI Plug for 1.13mm Coax — 50 Ohm, 6 GHz It delivers a 50 Ohm impedance path rated to 6 GHz, making it suitable for high-frequency signal interconnects in compact RF modules, antenna feeds, and test equipment where board space is tight. The snap-on fastening provides quick, secure mating without tools, and the gold-plated beryllium copper body and centre contact resist corrosion over repeated connect cycles. ## Kit Contents and Cable Termination This is a 4-piece kit: the connector body, a centre contact, a ferrule, and an insulator. ## Mating Cycles and Field Service The panel-mount configuration with snap-on retention suits applications where the connector stays fixed to a chassis and the cable is swapped during service — think test points, portable radio interfaces, or instrumentation panels.","metaTitle":"Amphenol RF 920-512P-51S HD-EFI Plug, 50 Ohm, 6 GHz","metaDescription":"Amphenol RF 920-512P-51S HD-EFI plug, male pin, 50 Ohm, 6 GHz max. Kit includes connector, contact, ferrule, insulator for 1.13mm coax.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"HD-EFI","Package":"Bulk","Features":"-","Includes":"4 pcs - 1 Connector, 1 Contact, 1 Ferrule, 1 Insulator","Impedance":"50Ohm","Body Finish":"Gold","Cable Group":"1.13mm Coaxial Cable","Body Material":"Beryllium Copper","Housing Color":"Gold","Mating Cycles":"200","Mounting Type":"Panel Mount","Connector Type":"Plug, Male Pin","Fastening Type":"Snap-On","Insertion Loss":"-","Product Status":"Active","Connector Style":"EFI, HD","Frequency - Max":"6 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Crimp","Base Product Number":"92051","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-55°C~125°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.0100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/78b1973b74d4d8d613a248f2ab5e4723.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/920-512P-51S/alternatives.json"},"ai":{"faq":[{"question":"What is the impedance of the 920-512P-51S?","answer":"The 920-512P-51S is a 50 Ohm connector, the standard impedance for RF signal paths, ensuring matched transmission lines in most RF designs."},{"question":"Is the 920-512P-51S compatible with 1.13mm cable?","answer":"Yes, the 920-512P-51S is designed for 1.13mm coaxial cable, as specified in the cable group. The kit includes the ferrule and insulator sized for that cable diameter."},{"question":"What is the difference between HD-EFI and SMA connectors?","answer":"HD-EFI is a snap-on coupling interface, while SMA uses a threaded coupling. HD-EFI is typically smaller and faster to mate, but SMA offers higher torque retention and is more common in test and instrumentation. The 920-512P-51S is an HD-EFI plug and will not mate with an SMA receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/920-512P-51S","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/920-512P-51S 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}}