{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-1478985-0","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-1478985-0","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1478985-0","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-1478985-0","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Greenpar SMA dust cap, 3-1478985-0, gold brass body with captive chain, box packaging.","salesMarkdown":"## What This SMA Dust Cap Covers The 3-1478985-0: The gold-plated brass body resists corrosion, and the attached chain keeps the cap tethered to the cable or panel so it does not walk off during field service. This is the cap you spec alongside the SMA jack to keep the RF port clean between mates. ## Fit and Finish Details The body is machined from brass with a gold finish — the same plating grade used on the mating interface of premium SMA connectors, so galvanic corrosion is not a concern when capped on a gold-plated jack. Box packaging keeps the caps separate in stores, not loose in a bin.","metaTitle":"TE Greenpar 3-1478985-0 SMA Dust Cap, Gold, Chain","metaDescription":"TE Greenpar SMA dust cap (3-1478985-0) with gold body finish and captive chain. Active production, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Gold","Series":"Greenpar","Package":"Box","Features":"Chain","Body Finish":"Gold","Body Material":"Brass","Accessory Type":"Cap (Cover), Dust","Product Status":"Active","Connector Style":"SMA","lifecycle_stage":"unknown","Base Product Number":"1478985","Center Contact Finish":"-","Center Contact Material":"-","For Use With/Related Products":"SMA Jacks"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.7800","stockQuantity":48,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/85ea0fb64b4ac1b31a0bd291451fd5e5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 3-1478985-0 compatible with all SMA jacks?","answer":"Yes, the 3-1478985-0 is an SMA dust cap designed for use with standard SMA jacks. The SMA interface is a fixed mechanical standard, so this cap fits any SMA female connector regardless of manufacturer, as long as the jack follows the SMA interface dimensions."},{"question":"What is the finish on 3-1478985-0?","answer":"The body finish is gold, applied over a brass body material. This gold plating provides corrosion resistance and matches the plating on most SMA connector interfaces, preventing galvanic corrosion when the cap is installed."},{"question":"Does 3-1478985-0 have a chain?","answer":"Yes, the 3-1478985-0 includes a captive chain feature, listed as 'Chain' in the specifications. This tethers the cap to the cable or panel so it is not misplaced during field service."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1478985-0","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/3-1478985-0 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}}