{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430452011","brand":"Molex","brandSlug":"molex","productSlug":"430452011","canonicalUrl":"https://icsourcedirect.com/molex/430452011","factsUrl":"https://icsourcedirect.com/api/mcp/products/430452011","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series, 430452011, shrouded header, 20 circuits, dual-row, 3.00mm pitch, right-angle SMT, gold-plated mating contacts, 8A per circuit, 600V, UL94 V-0, locking ramp.","salesMarkdown":"The Molex 430452011 is a 20-circuit, dual-row shrouded header from the Micro-Fit 3.0 43045 series. It is a board-to-cable/wire interconnect — the male pin header solders to the PCB and mates with a Micro-Fit 3.0 receptacle housing to form a locked harness connection. Rated 8 A per circuit at 600 V, with gold-plated mating contacts (30.0 µin) and a tin-plated solder tail (100.0 µin). Applications include automotive, industrial, medical, and telecom equipment. The 8 A per circuit rating at 600 V is the headline power spec — each pin can carry bus-level current, not just signal, so this header works for power distribution within a harness. The shrouded 4-wall design and locking ramp prevent mis-mating and keep the connection locked under vibration — a practical choice for field-mateable assemblies in automotive or industrial cabinets.","metaTitle":"Molex Micro-Fit 3.0 430452011, 20-Pin Header, 3mm Pitch, 8A","metaDescription":"Molex 430452011 Micro-Fit 3.0 header, 20 circuits, dual-row, 3.00mm pitch, right-angle SMT, gold-plated contacts, 8A/600V, UL94 V-0. Active, sourced to order.","metaKeywords":null},"attributes":{"series":"Micro-Fit 3.0 43045","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Style":"Board to Cable/Wire","title":"430452011","Series":"Micro-Fit 3.0 43045","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER SMD R/A 20POS 3MM","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"2","Pitch - Mating":"0.118\\\" (3.00mm)","Voltage Rating":"600V","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.290\\\" (7.37mm)","Base Product Number":"043045","Insulation Material":"Liquid Crystal Polymer (LCP), Glass Filled","Number of Positions":"20","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"Tin","Current Rating (Amps)":"8A","Contact Finish - Mating":"Gold","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.63","priceTiers":[{"qty":1,"price":"$10.63000","currency":"USD"},{"qty":10,"price":"$9.24400","currency":"USD"},{"qty":100,"price":"$7.62640","currency":"USD"},{"qty":200,"price":"$7.62640","currency":"USD"},{"qty":1000,"price":"$6.33223","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2cd00626506f7b62e7853978b7a4cb8e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430452011/alternatives.json"},"ai":{"faq":[{"question":"What is the current rating of 430452011?","answer":"The 430452011 is rated 8 A per circuit at 600 V. That per-contact current is the limiting factor for power duty — the 3.00 mm pitch and gold-plated contacts support this rating across the listed industrial and automotive applications."},{"question":"Is 430452011 RoHS compliant?","answer":"Yes, the 430452011 is ROHS3 compliant per the manufacturer's listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430452011","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/molex/430452011 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:44:45.277Z","lastPublished":"2026-07-16T10:44:45.277Z","indexable":true}}