{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430450425","brand":"Molex","brandSlug":"molex","productSlug":"430450425","canonicalUrl":"https://icsourcedirect.com/molex/430450425","factsUrl":"https://icsourcedirect.com/api/mcp/products/430450425","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series header, 4 circuits, dual-row, 3.00mm pitch, 8A at 600V, gold-plated mating contact, tin solder tail, 4-wall shrouded, through-hole, kinked pin, locking ramp, board guide/board lock, UL94 V-0 LCP, black, tray.","salesMarkdown":"The Molex 430450425 is a 4-circuit, dual-row header from the Micro-Fit 3.0 43045 series, designed for board-to-cable/wire interconnects. It uses a 3.00mm pitch, carries an 8A per-circuit current rating at 600V, and has gold-plated mating contacts (15.0µin) with tin-plated solder tails. The 4-wall shrouded housing with a locking ramp and board guide/board lock makes it suited for automotive, industrial, medical, and telecom applications where vibration resistance and secure mating are required. The kinked solder tails (0.125\" post length) provide retention in the plated through-hole before soldering.","metaTitle":"Molex Micro-Fit 3.0 430450425 Header, 4-Pos, 3mm, 8A","metaDescription":"Molex Micro-Fit 3.0 430450425 header, 4 circuits, dual-row, 3.00mm pitch, 8A at 600V, gold mating contacts, through-hole, active production, RoHS3 compliant.","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":"430450425","Series":"Micro-Fit 3.0 43045","Package":"Tray","Features":"Board Guide, Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Kinked Pin, Solder","description":"CONN HEADER VERT 4POS 3MM","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","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.390\\\" (9.91mm)","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","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":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.84","priceTiers":[{"qty":1,"price":"$1.84000","currency":"USD"},{"qty":10,"price":"$1.56800","currency":"USD"},{"qty":80,"price":"$1.29538","currency":"USD"},{"qty":2232,"price":"$0.98854","currency":"USD"},{"qty":6696,"price":"$0.90673","currency":"USD"},{"qty":11160,"price":"$0.88628","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/955975b21a3e7e0c1f6da7f32573f210.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430450425/alternatives.json"},"ai":{"faq":[{"question":"What is the current rating of 430450425?","answer":"The 430450425 is rated 8A per circuit at 600V. The 8A figure applies per contact with the stated voltage rating, making it suitable for power distribution in harness assemblies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430450425","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/430450425 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}}