{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0430450422","brand":"Molex","brandSlug":"molex","productSlug":"0430450422","canonicalUrl":"https://icsourcedirect.com/molex/0430450422","factsUrl":"https://icsourcedirect.com/api/mcp/products/0430450422","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 header, 0430450422, 4-circuit dual-row, 3.00mm pitch, 8A, gold mating, right-angle through-hole, shrouded with board lock.","salesMarkdown":"## Micro-Fit 3.0 Header, 4 Circuits, Right-Angle Through-Hole The Molex 0430450422 is a 4-circuit, dual-row header from the Micro-Fit 3.0 43045 series, designed for board-to-wire power and signal interconnects. The 3.00 mm pitch gives enough creepage for the 600 V rating without forcing an oversized board footprint — it's a standard spacing that matches the Micro-Fit 3.0 receptacle family. Board locks on the through-hole tails add shear-force retention during soldering and against cable strain in service.","metaTitle":"Molex Micro-Fit 3.0 0430450422 Header, 4 Pos, 3.00mm, 8A","metaDescription":"Molex 0430450422 Micro-Fit 3.0 header, 4 circuits, 3.00mm pitch, 8A, gold-plated pins, right-angle through-hole. Active production, sourced per RFQ.","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 Lock","Packaging":"Tray","Shrouding":"Shrouded - 4 Wall","Part Status":"Active","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","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":"0.290\\\" (7.37mm)","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":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.6600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/dfff01b2e2ed78f9b97db4b2de03830c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0430450422/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of Molex 0430450422?","answer":"The 0430450422 uses a 3.00 mm (0.118\") pitch on both the mating interface and the row spacing. This is the standard Micro-Fit 3.0 pitch."},{"question":"Can 0430450422 be used for automotive applications?","answer":"Yes, the 0430450422 is rated for automotive, general purpose, industrial, medical, and telecommunications applications. The locking ramp, gold plating, and -40°C to 105°C operating range support automotive underhood and interior environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0430450422","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/0430450422 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:04:01.345Z","lastPublished":"2026-07-22T18:04:01.345Z","indexable":true}}