{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430451407","brand":"Molex","brandSlug":"molex","productSlug":"430451407","canonicalUrl":"https://icsourcedirect.com/molex/430451407","factsUrl":"https://icsourcedirect.com/api/mcp/products/430451407","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 430451407, Header, 14 Positions, 2 Rows, 0.118\" (3.00mm) Pitch, Surface Mount, Right Angle, Solder Termination, Gold Mating Contacts, 8A, 600V, -40°C ~ 105°C, UL94 V-0.","salesMarkdown":"## Header Overview and Key Specs The Molex 430451407 is a 14-circuit, dual-row header from the Micro-Fit 3.0 43045 series, designed for board-to-wire power and signal interconnects. It uses a 3.00 mm pitch, which provides enough creepage for the 600 V rating without forcing an oversized board footprint. Rated 8 A per circuit with gold-plated mating contacts (15.0 µin), this header is built for repeated mating cycles and corrosive environments — the gold finish, not the headline current, is what governs the real duty here, as it resists fretting corrosion in applications like automotive harnesses or industrial control panels. The locking ramp fastening provides audible positive retention against vibration-induced disconnect. The operating temperature range of -40°C to 105°C and UL94 V-0 flammability-rated LCP housing qualify it for equipment inside an enclosure where flame rating and thermal cycling matter, including automotive, industrial, medical, and telecom applications.","metaTitle":"Molex 430451407 Micro-Fit 3.0 Header, 14 Pos, 3mm, SMT R/A","metaDescription":"Molex 430451407 Micro-Fit 3.0 header, 14 circuits, 2 rows, 3.00mm pitch, SMT right-angle, gold 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":"430451407","Series":"Micro-Fit 3.0 43045","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER SMD R/A 14POS 3MM","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount, Right Angle","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":"0.290\\\" (7.37mm)","Base Product Number":"043045","Insulation Material":"Liquid Crystal Polymer (LCP), Glass Filled","Number of Positions":"14","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"Tin","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":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.63","priceTiers":[{"qty":1,"price":"$6.63000","currency":"USD"},{"qty":10,"price":"$5.80300","currency":"USD"},{"qty":100,"price":"$4.69740","currency":"USD"},{"qty":200,"price":"$4.69735","currency":"USD"},{"qty":1000,"price":"$3.86842","currency":"USD"},{"qty":2000,"price":"$3.78553","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/955975b21a3e7e0c1f6da7f32573f210.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430451407/alternatives.json"},"ai":{"faq":[{"question":"Is the Molex 430451407 available via RFQ confirmation?","answer":"Stock levels and lead times are confirmed at quote time. Submit an RFQ for current availability on your target quantity."},{"question":"Can I use the 430451407 for automotive applications?","answer":"Yes, the 430451407 is listed for automotive applications. The -40°C to 105°C temperature range, UL94 V-0 housing, locking ramp, and gold-plated contacts suit it for underhood and interior harness environments where vibration and thermal cycling are present."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430451407","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/430451407 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}}