{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430451016","brand":"Molex","brandSlug":"molex","productSlug":"430451016","canonicalUrl":"https://icsourcedirect.com/molex/430451016","factsUrl":"https://icsourcedirect.com/api/mcp/products/430451016","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series, 430451016, 10-position dual-row SMT header, 0.118\" (3.00mm) pitch, 600V, 8A per circuit, gold-plated mating contact / tin-plated post, locking ramp, board lock, shroud 4-wall, UL94 V-0 LCP insulation, -40°C to 105°C, Tape & Reel / Cut Tape packaging.","salesMarkdown":"## Board-to-wire SMT header for harness power and signal The Molex 430451016 is a 10-position, dual-row surface-mount header from the Micro-Fit 3.0 43045 series. The 3.00 mm pitch and 0.118\" row spacing give enough room for 600 V creepage without forcing an oversized board footprint. Rated 8 A per circuit, each power blade carries enough current for a moderate DC rail or a cluster of signal lines. ## Temperature range and applications The 600 V rating and 8 A per circuit give enough headroom for a 24 V or 48 V power bus in a control cabinet or a battery interconnect in a portable device. The brass contacts with gold-over-nickel plating resist corrosion in humid or mildly corrosive atmospheres.","metaTitle":"Molex Micro-Fit 3.0 430451016, 10-Pos SMT Header, 3mm Pitch","metaDescription":"Molex 430451016 Micro-Fit 3.0 SMT header, 10 positions, 3.00mm pitch, 8A, 600V, gold-plated contacts, locking ramp, board lock, UL94 V-0, -40 to 105°C.","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":"430451016","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 10POS 3MM","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","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":"10","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":"$4.92","priceTiers":[{"qty":1,"price":"$4.92000","currency":"USD"},{"qty":10,"price":"$4.32900","currency":"USD"},{"qty":100,"price":"$3.44330","currency":"USD"},{"qty":200,"price":"$3.44325","currency":"USD"},{"qty":1000,"price":"$2.85299","currency":"USD"},{"qty":2000,"price":"$2.75462","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/955975b21a3e7e0c1f6da7f32573f210.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430451016/alternatives.json"},"ai":{"faq":[{"question":"What are the specifications of 430451016?","answer":"The 430451016 is a 10-position dual-row SMT header with a 3.00 mm pitch, rated 8 A per circuit at 600 V. The mating contacts are gold-plated (15.0 µin), the solder posts are tin-plated, and the housing is UL94 V-0 LCP. Operating temperature range is -40°C to 105°C."},{"question":"Is 430451016 RoHS compliant?","answer":"Yes, the 430451016 is ROHS3 compliant."},{"question":"What receptacle or cable assembly mates with Molex 430451016?","answer":"The 430451016 mates with the matching Micro-Fit 3.0 receptacle housing and crimp terminals — the same 3.00 mm pitch and locking ramp interface. Confirm the circuit count and keying of the receptacle half before ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430451016","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/430451016 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-14T12:54:51.082Z","lastPublished":"2026-07-14T12:54:51.082Z","indexable":true}}