{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0430450424","brand":"Molex","brandSlug":"molex","productSlug":"0430450424","canonicalUrl":"https://icsourcedirect.com/molex/0430450424","factsUrl":"https://icsourcedirect.com/api/mcp/products/0430450424","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series header, 0430450424, 4-circuit dual-row, 3.00mm pitch, through-hole, kinked-pin solder, shrouded 4-wall, locking ramp, tin-plated contacts, 8A, 600V.","salesMarkdown":"The Molex 0430450424 is a 4-circuit, dual-row header from the Micro-Fit 3.0 43045 series. It is a board-to-cable/wire interconnect, designed for applications in automotive, general purpose, industrial, medical, and telecommunications equipment. The 3.00mm pitch and 0.118\" row spacing give enough creepage for the 600V rating without forcing an oversized board footprint. ## Key Features and Ratings Rated 8A per circuit at 600V, this header carries enough current for moderate power distribution in a harness assembly. The through-hole termination with kinked, solder pins ensures a secure mechanical hold on the PCB. ## Mating and Sourcing For a complete connection, order the receptacle and the appropriate crimp terminals for your wire gauge.","metaTitle":"Molex Micro-Fit 3.0 0430450424 Header, 4-Circuit, 8A","metaDescription":"Molex 0430450424 Micro-Fit 3.0 header, 4 circuits, dual-row, 3.00mm pitch, 8A, 600V, tin-plated contacts. Active production, sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Molex","Style":"Board to Cable/Wire","Series":"Micro-Fit 3.0 43045","Features":"Board Guide, Board Lock","Packaging":"Tray","Shrouding":"Shrouded - 4 Wall","Part Status":"Active","Termination":"Kinked Pin, Solder","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"2","Pitch - Mating":"0.118\\\" (3.00mm)","Voltage Rating":"600V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.390\\\" (9.91mm)","Ingress Protection":"-","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","Contact Length - Post":"0.125\\\" (3.18mm)","Current Rating (Amps)":"8A","Operating Temperature":"-40°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"60.0µin (1.52µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7300","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0430450424/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 0430450424?","answer":"The 0430450424 mates with a Micro-Fit 3.0 receptacle housing that accepts the matching crimp terminals. The locking ramp on the header engages the latch on the receptacle for a positive lock."},{"question":"What is the current rating of Molex 0430450424?","answer":"The header is rated 8A per circuit at 600V. The tin-plated contacts are suited for moderate mating-cycle applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0430450424","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/0430450424 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}}