{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2081203-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2081203-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2081203-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/2081203-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity KOAXXA SMA plug, 50 Ohm, 18 GHz, RG-402 semi-rigid, right-angle, solder contact, threaded, 335 V, 500 cycles, bulk.","salesMarkdown":"## SMA right-angle plug for RG-402 semi-rigid cable It is a right-angle, in-line free-hanging connector designed for RG-402 (.141\" semi-rigid) cable. The interface is 50 Ohm nominal, rated to 18 GHz maximum frequency, making it suitable for microwave signal paths in test equipment, antenna feeds, and RF modules where a compact right-angle launch is needed. The threaded coupling provides vibration-resistant mating per the SMA standard. The centre contact is gold-plated copper alloy, with a nickel-plated zinc body and a silver housing. The contact is solder-terminated; the shield is crimped to the cable braid. The dielectric is polymethylpentene (PMP). Buyers needing this connector should source through the surplus or broker channel. For a direct replacement, check the TE KOAXXA series for a current-production SMA plug with the same cable group and interface; no pin-compatible cross-reference is documented here. ## Cable and termination details This plug is built specifically for RG-402 (.141\" semi-rigid) cable. The centre contact is soldered; the shield is crimped. The package includes the connector body and an end cap (2 pieces total). The right-angle body keeps the cable run parallel to the panel face, saving space in dense RF assemblies.","metaTitle":"TE 2081203-1 SMA Plug, 50 Ohm, 18 GHz, RG-402, Obsolete","metaDescription":"TE Connectivity 2081203-1 SMA plug, 50 Ohm, DC-18 GHz, for RG-402 semi-rigid cable. Gold center contact, threaded coupling, 500 mating cycles.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Series":"KOAXXA","Package":"Bulk","Features":"-","Includes":"2 pcs - 1 Connector, 1 End Cap","Impedance":"50 Ohms","Body Finish":"Nickel","Cable Group":"RG-402 (.141\\\" Semi Rigid)","Body Material":"Zinc","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line), Right Angle","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":"Crimp","Base Product Number":"2081203","Contact Termination":"Solder","Dielectric Material":"Polymethylpentene (PMP)","Operating Temperature":"-65°C ~ 85°C","Center Contact Plating":"Gold","Center Contact Material":"Copper Alloy"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I purchase 2081203-1 available via RFQ confirmation?","answer":"The 2081203-1 is obsolete and not held available via RFQ confirmation. We source it to order against an RFQ through independent distribution — availability and current pricing are confirmed at quote time. Submit a request for your target quantity."},{"question":"What is the replacement for obsolete 2081203-1?","answer":"No official replacement order code is listed by TE Connectivity. The part is in the KOAXXA series; a current-production SMA plug for RG-402 cable from the same series may serve as a functional alternative, but no pin-compatible cross-reference is documented here. Contact TE or a distributor to verify a drop-in substitute."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2081203-1","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/2081203-1 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}}