{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"201578-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"201578-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/201578-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/201578-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity Multimate II series, 201578-1, machined pin contact, crimp termination, 20-24 AWG, gold 30.0µin (0.76µm) over copper alloy, bulk.","salesMarkdown":"## Machined pin contact for Multimate II housings ## What the 30 microinch gold plating buys you The 30.0µin gold thickness is at the upper end of standard signal-contact plating. It provides enough wear resistance for applications that see frequent connect-disconnect cycles — think field-serviceable modules or test points — and enough corrosion protection for indoor industrial environments where humidity or mild contaminants are present. Use the manufacturer's specified crimp tool and die set — the indent profile controls the pull-out force and the electrical resistance across the crimp. A properly set crimp on 22 AWG will typically pull out above 15 lbf and measure under 2 mOhm. The machined construction gives a consistent barrel wall thickness, which means the crimp quality is repeatable across a production run.","metaTitle":"TE 201578-1 Multimate II Pin Contact, 20-24 AWG, Gold 30µin","metaDescription":"TE Connectivity 201578-1 Multimate II machined pin contact. Crimp termination, 20-24 AWG, 30.0µin gold over copper alloy. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circular Connectors","Multi-Purpose Circular"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Type":"Machined","Series":"Multimate II","Package":"Bulk","Wire Gauge":"20-24 AWG","Pin or Socket":"Pin","Contact Finish":"Gold","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Base Product Number":"201578","Contact Termination":"Crimp","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the wire gauge range for 201578-1?","answer":"The 201578-1 accepts 20-24 AWG stranded wire. Use the correct crimp tool for the wire size to ensure a reliable connection."},{"question":"Is 201578-1 compatible with standard Multimate II housings?","answer":"Yes, this pin contact is designed for use with standard Multimate II housings. It mates with the corresponding Multimate II socket contact inside the housing cavity."},{"question":"What is the contact finish thickness on 201578-1?","answer":"This heavy gold plating is suited for applications requiring high mating cycle life."},{"question":"Where can I buy 201578-1?","answer":"The 201578-1 is sourced through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/201578-1","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/201578-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}