{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1050770-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1050770-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1050770-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1050770-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SMA plug, male pin, 50 Ohm impedance, 18 GHz max frequency, RG-405 (.085\" Semi Rigid) cable group, threaded coupling, gold and passivated stainless steel body, 500 mating cycles, 335 V rating.","salesMarkdown":"## 18 GHz Bandwidth and 500-Cycle Durability The 1050770-1: Rated to 18 GHz, this plug supports the full SMA frequency range without the roll-off seen on lower-cost 12 GHz designs. The 500 mating cycles mean the interface holds repeatable VSWR performance through multiple connect-disconnect cycles in test bench or calibration setups — the gold-on-gold contact pair resists wear that would shift the impedance at the interface. For new designs, a parametric search on SMA plugs for RG-405 cable at 50 Ohm and 18 GHz will identify current-production alternatives. It is built for RG-405 (.085\" Semi Rigid) cable — the dielectric is PTFE, and the body finish is gold with passivated stainless steel. The package includes two pieces: the connector body and the centre contact, ready for field or bench assembly.","metaTitle":"1050770-1 SMA Plug, 50 Ohm, 18 GHz, RG-405, Obsolete","metaDescription":"1050770-1 SMA plug, male pin, 50 Ohm, 18 GHz max, for RG-405 semi-rigid cable. Gold/passivated body. Obsolete; sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"-","Package":"Bulk","Features":"-","Includes":"2 pcs - 1 Connector, 1 Contact","Impedance":"50Ohm","Body Finish":"Gold; Passivated","Cable Group":"RG-405 (.085\\\" Semi Rigid)","Body Material":"Stainless Steel","Housing Color":"Gold, Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Plug, Male Pin","Fastening Type":"Threaded","Insertion Loss":"-","Product Status":"Obsolete","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":"$8.0600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/482db418864593dda3a1a4ecb273e58b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 1050770-1?","answer":"1050770-1 is an obsolete part sourced through independent distribution. Submit an RFQ for your target quantity and delivery window."},{"question":"Is 1050770-1 obsolete?","answer":"Yes, TE Connectivity lists 1050770-1 as Obsolete. Sourcing is via the surplus and broker channel on a quoted-to-order basis."},{"question":"What cable does 1050770-1 work with?","answer":"1050770-1 is designed for RG-405 (.085\" Semi Rigid) coaxial cable. The centre contact and shield are solder-terminated, and the PTFE dielectric matches the cable's dielectric."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1050770-1","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/1050770-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}