{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1-413889-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1-413889-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-413889-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/1-413889-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity SMB ferrule, 1-413889-3, copper alloy body with nickel finish, silver color, bulk package, for use with SMB connectors.","salesMarkdown":"The TE Connectivity 1-413889-3 is a crimp ferrule accessory for SMB-style RF connectors. It is machined from a copper alloy with a nickel body finish and a silver appearance, supplied in bulk packaging. This ferrule is designed for use with SMB connectors, where it is crimped over the cable braid and dielectric to secure the cable and provide a ground path. The nickel finish resists corrosion and supports soldering, while the copper alloy body maintains the RF ground integrity expected in 50-ohm SMB interconnects. ## What This Ferrule Does in an SMB Assembly In an SMB connector assembly, the ferrule is the part that gets crimped over the cable jacket and braid after the centre contact is attached. It anchors the cable mechanically and completes the shield connection to the connector body. The copper alloy body of the 1-413889-3 carries the RF return current, and the nickel finish keeps the contact surfaces clean for a low-impedance ground path.","metaTitle":"TE Connectivity 1-413889-3 SMB Ferrule, Nickel, Active","metaDescription":"TE Connectivity 1-413889-3 SMB ferrule, copper alloy with nickel finish, silver color, bulk pack. Active lifecycle. Sourced to order. RFQ for pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["RF / Coaxial Connectors"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Color":"Silver","Series":"-","Package":"Bulk","Features":"-","Body Finish":"Nickel","Body Material":"Copper Alloy","Accessory Type":"Ferrule","Product Status":"Active","Connector Style":"SMB","lifecycle_stage":"unknown","Base Product Number":"413889","Center Contact Finish":"-","Center Contact Material":"-","For Use With/Related Products":"SMB Connectors"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3600","stockQuantity":50,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/990b40c46decb6057be1656bdd076e6d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the 1-413889-3 ferrule available via RFQ confirmation?","answer":"Submit your BOM quantity for a same-day quote."},{"question":"What is the purpose of a ferrule in SMB connectors?","answer":"The ferrule is crimped over the cable braid and jacket to secure the cable mechanically and complete the RF shield connection to the connector body. The copper alloy body of the 1-413889-3 provides the ground path, and the nickel finish resists corrosion."},{"question":"Is the 1-413889-3 ferrule RoHS compliant?","answer":"The 1-413889-3 is listed as RoHS compliant per TE Connectivity's standard compliance documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1-413889-3","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/1-413889-3 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}}