{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66504-3","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"66504-3","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66504-3","factsUrl":"https://icsourcedirect.com/api/mcp/products/66504-3","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPLIMITE HDP-20 series, 66504-3, Stamped Socket Contact, 20-24 AWG, Gold 30.0µin (0.76µm) plating, Crimp termination, Phosphor Bronze contact material, Tape & Reel.","salesMarkdown":"## Stamped socket contact for AMPLIMITE HDP-20 D-sub connectors This is the socket (female) half; it mates into standard HDP-20 pin headers and is retained in the housing by the crimp barrel. ## 30.0µin gold — why it matters for signal duty The phosphor bronze base provides spring retention in the housing cavity without taking a set over time. Crimp termination for 20-24 AWG wire — the stamped barrel accepts stranded or solid conductor within that range. The crimp tooling (typically a TE CERTI-CRIMP or equivalent die set) forms the barrel around the stripped wire and insulation, giving a gas-tight connection that matches the contact's rated current. No soldering required; the crimp is the production and field repair method.","metaTitle":"TE 66504-3 AMPLIMITE HDP-20 Stamped Socket Contact","metaDescription":"TE Connectivity 66504-3 AMPLIMITE HDP-20 stamped socket contact, 20-24 AWG, 30.0µin gold plating, crimp termination. 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":"Stamped","Series":"AMPLIMITE HDP-20","Package":"Tape & Reel (TR) Cut Tape (CT)","Wire Gauge":"20-24 AWG","Pin or Socket":"Socket","Contact Finish":"Gold","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Phosphor Bronze","Base Product Number":"66504","Contact Termination":"Crimp","Contact Finish Thickness":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/be2698b6df6da56edff48ecfb09bfc2d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 66504-3?","answer":"The 66504-3 is sourced to order against an RFQ through independent distribution. Submit a request for current pricing and availability — no stock-holding claim is made here."},{"question":"What is the wire gauge for 66504-3?","answer":"The 66504-3 accepts 20-24 AWG wire for crimp termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66504-3","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/66504-3 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}}