{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"252105-75","brand":"Amphenol","brandSlug":"amphenol","productSlug":"252105-75","canonicalUrl":"https://icsourcedirect.com/amphenol/252105-75","factsUrl":"https://icsourcedirect.com/api/mcp/products/252105-75","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol MCX receptacle, female socket, 75 Ohm, 6 GHz, 0.1 dB insertion loss, snap-on fastening, through-hole solder termination, gold body finish, bulk package.","salesMarkdown":"## 75 Ohm MCX Receptacle for Semi-Rigid Cable The Amphenol 252105-75 is a 75 Ohm MCX receptacle, female socket, designed for through-hole solder termination to RG-405 (.085\" semi-rigid) cable. Its 75 Ohm impedance targets video, broadcast, and telecom signal paths where 50 Ohm is the wrong match — think SDI video routers, DOCSIS cable headends, or precision test fixtures that need to stay in the 75 Ohm domain end-to-end. The 0.1 dB figure is measured at the connector interface; in a real assembly, the total loss will depend on the cable length and the quality of the solder joint at the shield termination. ## Snap-On Mating and Cable Compatibility Fastening is snap-on, the standard MCX push-and-click interface. The receptacle accepts RG-405 (.085\" semi-rigid) cable. Shield termination is solder.","metaTitle":"Amphenol 252105-75 MCX Receptacle, 75 Ohm, 6 GHz, Gold","metaDescription":"Amphenol 252105-75 MCX receptacle, female socket, 75 Ohm impedance, 6 GHz max frequency, 0.1 dB insertion loss, 500 mating cycles, RG-405 cable group.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"Amphenol RF","Series":"-","Package":"Bulk","Features":"-","Includes":"-","Impedance":"75Ohm","Body Finish":"Gold","Cable Group":"RG-405 (.085\\\", .086\\\" Semi Rigid)","Body Material":"Brass","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Through Hole","Connector Type":"Receptacle, Female Socket","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":"Solder","Base Product Number":"252105","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C~165°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.3903","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/93bc2dafcf15f0bb06d7a0e9d89b7cba.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/252105-75/alternatives.json"},"ai":{"faq":[{"question":"What cable group is 252105-75 compatible with?","answer":"It is designed for RG-405 (.085\".086\" semi-rigid) cable. The through-hole solder termination and shield solder joint are sized for this cable diameter."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/252105-75","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/252105-75 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}}