{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"66506-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"66506-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66506-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/66506-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMPLIMITE HDP-20 stamped pin contact, 66506-4, gold flash, crimp termination, 20-24 AWG, Tape & Reel.","salesMarkdown":"## Stamped Pin Contact for AMPLIMITE HDP-20 D-Sub Connectors As a stamped contact, it is formed from brass sheet rather than machined from bar stock, keeping per-contact cost low while maintaining reliable electrical performance for most commercial and industrial harness builds. This contact accepts 20-24 AWG stranded wire. Use the TE-certified hand tool or a pneumatic applicator for the HDP-20 series to get consistent crimp height and strip length. The gold flash finish is thin — it handles the mating cycles typical of a D-sub in a panel-mount or cable assembly, but not the high-cycle duty of a frequently mated I/O connector.","metaTitle":"TE Connectivity 66506-4 AMPLIMITE HDP-20 Stamped Pin Contact","metaDescription":"TE 66506-4 stamped pin contact for AMPLIMITE HDP-20 D-sub connectors. Gold flash finish, crimp termination, 20-24 AWG. Active production, sourced per RFQ.","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":"Pin","Contact Finish":"Gold","Product Status":"Active","lifecycle_stage":"unknown","Contact Material":"Brass","Base Product Number":"66506","Contact Termination":"Crimp","Contact Finish Thickness":"Flash"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d6694974b4e590024a61b24da002e6d9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy TE Connectivity 66506-4 and how do I get a price?","answer":"The 66506-4 is sourced to order against an RFQ through independent distribution. Submit a request for quote to confirm current availability and pricing — no stock-holding claim is made here."},{"question":"What wire gauge does 66506-4 accept?","answer":"The 66506-4 accepts 20-24 AWG wire. Use the correct crimp tool for the HDP-20 series to ensure proper termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/66506-4","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/66506-4 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}}