{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430451611","brand":"Molex","brandSlug":"molex","productSlug":"430451611","canonicalUrl":"https://icsourcedirect.com/molex/430451611","factsUrl":"https://icsourcedirect.com/api/mcp/products/430451611","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series header, 430451611, 16-position dual-row, 3.00mm pitch, right-angle surface-mount, gold-plated mating contacts, 8A per circuit, 600V, shrouded 4-wall with locking ramp, solder retention, UL94 V-0.","salesMarkdown":"## Board-to-Wire Power Header for Dense Harness Routing The Molex 430451611 is a 16-circuit, dual-row header from the Micro-Fit 3.0 43045 series, designed as a board-to-wire interconnect. It mates with the matching Micro-Fit 3.0 receptacle housing to connect a PCB to a cable harness. Key features include a 3.00 mm pitch, right-angle surface-mount orientation, gold-plated mating contacts rated for 8 A per circuit at 600 V, and a 4-wall shrouded design with a locking ramp for secure mating. Typical applications span automotive, general-purpose industrial, medical, and telecommunications equipment, where reliable power and signal distribution in a compact footprint is required. This header accepts male pin contacts (square, brass, gold-plated on the mating side, tin on the solder post) and terminates via reflow soldering to the PCB. It mates with the standard Micro-Fit 3.0 receptacle housing (order the matching 16-circuit receptacle separately).","metaTitle":"Molex Micro-Fit 3.0 430451611, 16-Pos R/A SMT Header, 8A","metaDescription":"Molex 430451611 Micro-Fit 3.0 header, 16 circuits, dual-row, 3.00mm pitch, right-angle SMT, gold mating contacts, 8A, 600V, UL94 V-0, active.","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":"430451611","Series":"Micro-Fit 3.0 43045","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER SMD R/A 16POS 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":"16","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":"30.0µin (0.76µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.57","priceTiers":[{"qty":1,"price":"$8.57000","currency":"USD"},{"qty":10,"price":"$7.45600","currency":"USD"},{"qty":100,"price":"$6.15140","currency":"USD"},{"qty":200,"price":"$6.15140","currency":"USD"},{"qty":1000,"price":"$5.10751","currency":"USD"},{"qty":2000,"price":"$4.95839","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/955975b21a3e7e0c1f6da7f32573f210.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430451611/alternatives.json"},"ai":{"faq":[{"question":"What is the pin count of the 430451611 connector?","answer":"The 430451611 has 16 positions (circuits) arranged in two rows, with all positions loaded."},{"question":"What is the pitch of the 430451611?","answer":"The mating pitch is 3.00 mm (0.118 inches), with the same spacing between rows."},{"question":"Is the 430451611 available in tape and reel packaging?","answer":"Yes, the 430451611 is available in Tape & Reel (TR) and Cut Tape (CT) packaging options."},{"question":"What is the maximum current rating per circuit for the 430451611?","answer":"The maximum current rating is 8 A per circuit at a voltage rating of 600 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430451611","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/430451611 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}}