{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430452014","brand":"Molex","brandSlug":"molex","productSlug":"430452014","canonicalUrl":"https://icsourcedirect.com/molex/430452014","factsUrl":"https://icsourcedirect.com/api/mcp/products/430452014","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series, Header, 430452014, 20 positions, dual-row, 3.00mm pitch, through-hole, kinked pin solder, gold mating contact, 8A, 600V, UL94 V-0, Tray.","salesMarkdown":"## Micro-Fit 3.0 Header for Wire-to-Board Power The Molex 430452014 is a 20-circuit, dual-row header from the Micro-Fit 3.0 43045 series, designed for board-to-cable/wire power interconnects. Rated at 8 A per circuit with gold-plated mating contacts and a 30.0 µin (0.76 µm) gold thickness, this header is built for repeated mating cycles in environments where contact resistance stability matters — think automotive harnesses, industrial control cabinets, or medical equipment. No official cross-reference or direct substitute is on record; the 20-position count and 3.00 mm pitch define the mating half requirement. This header mates with any standard Micro-Fit 3.0 receptacle housing that accepts 20 circuits in a dual-row, 3.00 mm pitch layout. The 4-wall shrouding and locking ramp are the key alignment features — the ramp engages the receptacle latch for positive retention. The through-hole posts are 0.125\" (3.18 mm) long, suited for standard PCB thicknesses. Gold-on-mating, tin-on-post contact finish means the board-side solder joint is cost-optimized while the mating interface stays corrosion-resistant.","metaTitle":"Molex Micro-Fit 3.0 430452014, 20 Pos Header, 3mm Pitch, 8A","metaDescription":"Molex 430452014 Micro-Fit 3.0 header, 20 circuits, dual-row, 3.00mm pitch, through-hole, gold-plated contacts, 8A, 600V. Active production, 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":"430452014","Series":"Micro-Fit 3.0 43045","Package":"Tray","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Kinked Pin, Solder","description":"CONN HEADER VERT 20POS 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":"20","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","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":"$8.41","priceTiers":[{"qty":1,"price":"$8.41000","currency":"USD"},{"qty":10,"price":"$7.30900","currency":"USD"},{"qty":80,"price":"$6.02988","currency":"USD"},{"qty":1296,"price":"$5.00664","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/deda37a3385556b91fdb091854a2a145.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430452014/alternatives.json"},"ai":{"faq":[{"question":"Is molex 430452014 compatible with micro-fit 3.0 receptacles?","answer":"Yes, the 430452014 is a Micro-Fit 3.0 header and mates with any standard Micro-Fit 3.0 receptacle housing that matches the 20-position, dual-row, 3.00 mm pitch layout. The locking ramp and 4-wall shrouding ensure proper alignment and retention."},{"question":"Is molex 430452014 obsolete or end-of-life?","answer":"No, the 430452014 has an Active lifecycle status with ROHS3 compliance. There is no indication of end-of-life or last-time-buy at this time."},{"question":"What is the pitch of molex 430452014?","answer":"The mating pitch is 0.118\" (3.00 mm), with the same 0.118\" (3.00 mm) row spacing. This standard Micro-Fit 3.0 pitch defines the board footprint and receptacle compatibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430452014","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/430452014 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}}