{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1050547-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1050547-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1050547-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1050547-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SMA plug, male pin, 50 Ohm, 18 GHz, for RG-405 semi-rigid cable, threaded coupling, gold-plated stainless steel body, solder termination, 500 mating cycles, Bulk package.","salesMarkdown":"## SMA Plug for RG-405 Semi-Rigid Coax It's a threaded, free-hanging (in-line) connector with a gold-plated stainless steel body and a PTFE dielectric. The 50 Ohm impedance and 18 GHz maximum frequency rating make it suitable for RF and microwave signal paths up through Ku-band. The center contact is beryllium copper with gold plating, and both the shield and contact terminate via solder. This plug is built for RG-405 (.085\" semi-rigid) cable — the most common hard-line coax for module-to-module interconnects in RF assemblies. No crimp tool needed; a soldering iron and a bit of practice is all it takes to terminate on site. ## Mating and Mechanical Life Threaded coupling (per the SMA interface standard) gives a positive mechanical lock — no vibration loosening. Rated for 500 mating cycles, which is solid for a connector that gets reconnected during bench testing or field service. The gold body and gold-plated center contact resist corrosion across those cycles. ## Environmental Range The PTFE dielectric holds stable impedance across that temperature swing — no dielectric constant drift to shift the 50 Ohm line.","metaTitle":"TE Connectivity 1050547-1 SMA Plug, 50 Ohm, 18 GHz, RG-405","metaDescription":"TE Connectivity 1050547-1 SMA plug, male pin for RG-405 semi-rigid cable. 50 Ohm impedance, 18 GHz max, 500 mating cycles, gold body.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Bulk","Features":"-","Includes":"3 pcs - 1 Connector, 1 Contact, 1 Insulator","Impedance":"50 Ohms","Body Finish":"Gold","Cable Group":"RG-405 (.085\\\" Semi Rigid)","Body Material":"Stainless Steel","Housing Color":"Gold","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pin","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Active","Voltage Rating":"335 V","Connector Style":"SMA","Frequency - Max":"18 GHz","Number of Ports":"1","lifecycle_stage":"unknown","Mounting Feature":"-","Ingress Protection":"-","Shield Termination":"Solder","Base Product Number":"1050","Contact Termination":"Solder","Dielectric Material":"Polytetrafluoroethylene (PTFE)","Operating Temperature":"-65°C ~ 105°C","Center Contact Plating":"Gold","Center Contact Material":"Beryllium Copper"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.3000","stockQuantity":29,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/ac4adc8f20827fba62658e014c4e005e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the 1050547-1 fit RG-405 cable?","answer":"Yes, it's designed specifically for RG-405 (.085\" semi-rigid) coax. The shield and center conductor both terminate via solder."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1050547-1","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/te-connectivity-amp-connectors/1050547-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}