{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2081205-7","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"2081205-7","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2081205-7","factsUrl":"https://icsourcedirect.com/api/mcp/products/2081205-7","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity KOAXXA series SMA jack, female socket, 50 Ohm, 18 GHz max frequency, 335 V rating, threaded coupling, crimp shield termination, solder contact termination, gold-plated center contact, nickel body, for RG-58/141/142/223/400 cable groups.","salesMarkdown":"## RF Connector for RG-58 and Similar Cables — 50 Ohm, 18 GHz The 2081205-7: The dielectric is polymethylpentene (PMP). This connector accepts cable groups RG-58, 141, 142, 223, and 400 — a common set for thin coax and semi-rigid lines in test equipment, antenna feeds, and short-run RF interconnects. The shield is terminated by crimp, the center contact by solder. ## Lifecycle — Obsolete, Sourced to Order The 2081205-7 is listed as Obsolete. If a direct replacement is needed, review the TE Connectivity SMA product family for a current-production jack with the same cable-group and impedance profile. ## Mating Cycles and Field Service The gold-on-copper-alloy center contact handles repeated reconnects without significant wear.","metaTitle":"TE Connectivity 2081205-7 SMA Jack, 50 Ohm, 18 GHz, Obsolete","metaDescription":"TE Connectivity 2081205-7 SMA jack, 50 Ohm, 18 GHz max, for RG-58/141/142/223/400. 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":"KOAXXA","Package":"Bulk","Features":"-","Includes":"3 pcs - 1 Connector, 1 Contact, 1 Ferrule","Impedance":"50Ohm","Body Finish":"Nickel","Cable Group":"RG-58, 141, 142, 223, 400","Body Material":"Zinc","Housing Color":"Silver","Mating Cycles":"500","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Jack, Female Socket","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":"2081205","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":"$4.7800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is 2081205-7 obsolete?","answer":"Yes, the TE Connectivity 2081205-7 is listed as Obsolete. No official replacement part number is provided. For a current-production alternative, review the TE SMA connector family for a jack with matching cable-group and impedance."},{"question":"What cable groups are compatible with 2081205-7?","answer":"The 2081205-7 is compatible with RG-58, 141, 142, 223, and 400 cable groups. The shield is crimp-terminated, the center contact soldered."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/2081205-7","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/2081205-7 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}}