{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430450814","brand":"Molex","brandSlug":"molex","productSlug":"430450814","canonicalUrl":"https://icsourcedirect.com/molex/430450814","factsUrl":"https://icsourcedirect.com/api/mcp/products/430450814","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 header, 430450814, 8 circuits dual-row, 0.118 in (3.00 mm) pitch, 8 A per contact at 600 V, gold-plated mating interface, tin solder-post finish, kinked through-hole pin, locking ramp, UL94 V-0, ROHS3 compliant.","salesMarkdown":"## 8-Position Dual-Row Header for Wire-to-Board Power The Molex 430450814 is the 8-circuit, dual-row member of the Micro-Fit 3.0 43045 series, a shrouded header designed for board-to-wire power interconnects. It carries 8 positions loaded on a 3.00 mm pitch with a row spacing of 0.118 in (3.00 mm), suiting it for harness-to-board applications in automotive, industrial, medical, and telecom equipment. The 4-wall shrouded housing with a locking ramp provides positive retention against vibration, while the gold-plated mating interface (30.0 µin / 0.76 µm) and tin solder-post finish (100.0 µin / 2.54 µm) balance corrosion resistance in the connection with reliable solder-joint formation. The 8 A per-contact current rating at 600 V is the headline power spec — at this pitch and circuit density, the 8 A figure is the practical thermal limit through the LCP housing (UL94 V-0 rated) before temperature rise becomes a concern. Termination is a kinked through-hole solder pin — the kink provides retention during wave-solder before the joint solidifies. The post length of 0.125 in (3.18 mm) is a standard through-hole depth that fits most 1.6 mm PCBs without bottom-side protrusion issues.","metaTitle":"Molex Micro-Fit 3.0 430450814 Header, 8 Pos, 3mm, 8A","metaDescription":"Molex 430450814 Micro-Fit 3.0 header, 8 circuits dual-row, 3.00mm pitch, 8A per contact at 600V, gold mating interface, through-hole, locking ramp.","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":"430450814","Series":"Micro-Fit 3.0 43045","Package":"Tray","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Kinked Pin, Solder","description":"CONN HEADER VERT 8POS 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":"8","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.23","priceTiers":[{"qty":1,"price":"$3.23000","currency":"USD"},{"qty":10,"price":"$2.84600","currency":"USD"},{"qty":80,"price":"$2.26413","currency":"USD"},{"qty":1440,"price":"$1.87603","currency":"USD"},{"qty":5760,"price":"$1.68195","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2cd00626506f7b62e7853978b7a4cb8e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430450814/alternatives.json"},"ai":{"faq":[{"question":"What is the pinout of the Molex 430450814?","answer":"The 430450814 is an 8-position, dual-row header with all positions loaded. The pinout follows the standard Micro-Fit 3.0 dual-row pattern — the mating receptacle (such as the 43025 series housing) defines the circuit assignment in the harness. The header itself is unkeyed in the pin assignment; the locking ramp provides orientation."},{"question":"Is 430450814 compatible with Micro-Fit 3.0 receptacles?","answer":"Yes, the 430450814 mates with the standard Micro-Fit 3.0 receptacle housings (series 43025) using the matching crimp terminals (series 43030). The 3.00 mm pitch, dual-row layout, and locking ramp interface are common across the Micro-Fit 3.0 family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430450814","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/430450814 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}}