{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0430450406","brand":"Molex","brandSlug":"molex","productSlug":"0430450406","canonicalUrl":"https://icsourcedirect.com/molex/0430450406","factsUrl":"https://icsourcedirect.com/api/mcp/products/0430450406","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series header, 0430450406, 4-position dual-row, 3.00mm pitch, 8A, 600V, surface mount right-angle, tin-plated brass contacts, shrouded with locking ramp, board lock.","salesMarkdown":"## Product Introduction The Molex 0430450406 is a 4-position, dual-row male header from the Micro-Fit 3.0 43045 series. It's a board-to-cable/wire connector with a 3.00mm pitch, designed for applications in automotive, industrial, medical, and telecom equipment where a reliable, high-current connection is needed. The right-angle orientation makes it suitable for low-profile, board-edge connections. The header is rated for 8A per circuit at 600V, with tin-plated brass contacts and a UL94 V-0 LCP housing rated for -40°C to 105°C operation. ## Key Specifications and Fit With 4 positions loaded across 2 rows, this is a compact power interconnect for a 4-circuit BOM line. The 8A per-circuit rating at 600V is the headline power spec. Termination is surface-mount solder, right-angle. The tape-and-reel packaging supports automated pick-and-place assembly.","metaTitle":"Molex Micro-Fit 3.0 0430450406, 4-Pin Header, 3.00mm, 8A","metaDescription":"Molex 0430450406 Micro-Fit 3.0 header, 4-position, 3.00mm pitch, 8A, 600V, SMT right-angle, tin-plated, shrouded with locking ramp and board lock.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Style":"Board to Cable/Wire","title":"0430450406","Series":"Micro-Fit 3.0 43045","Features":"Board Lock","Packaging":"Tape & Reel (TR) Cut Tape (CT)","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","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":"4","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"Tin","Current Rating (Amps)":"8A","Operating Temperature":"-40°C ~ 105°C","Contact Finish - Mating":"Tin","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Mating":"60.0µin (1.52µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 0430450406 available via RFQ confirmation?","answer":"The Molex 0430450406 is available to order. It is sourced and quoted against an RFQ, with current pricing and availability confirmed at the time of your quote request."},{"question":"What is the pitch and current rating of Molex 0430450406?","answer":"The pitch is 3.00mm and the current rating is 8A per circuit at 600V."},{"question":"What is the mating connector for 0430450406?","answer":"It mates with Micro-Fit 3.0 receptacle housings, such as the 43025 series, using the matching crimp terminals."},{"question":"Does 0430450406 have a board lock feature?","answer":"Yes, it includes an integrated board lock for SMT retention during reflow and improved vibration resistance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0430450406","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/0430450406 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}}