{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430451022","brand":"Molex","brandSlug":"molex","productSlug":"430451022","canonicalUrl":"https://icsourcedirect.com/molex/430451022","factsUrl":"https://icsourcedirect.com/api/mcp/products/430451022","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series, 430451022, 10-position dual-row right-angle header, 3.00 mm pitch, through-hole solder, gold-plated mating contacts, rated 8 A per circuit at 600 V, 4-wall shrouded with board lock, UL94 V-0, -40°C to 105°C.","salesMarkdown":"## Board-to-Wire Power Header for Tight Enclosures The Molex 430451022 is a 10-position, dual-row right-angle header from the Micro-Fit 3.0 43045 series, designed for board-to-wire power interconnect applications. Its 3.00 mm pitch and 4-wall shrouding provide a robust, polarized mating interface for the matching Micro-Fit 3.0 receptacle housings. This connector is qualified for use in automotive, general purpose, industrial, medical, and telecommunications equipment, as listed in the official application scope. ## Right-Angle vs. Vertical: The 430451022 and 430450022 The primary decision between the 430451022 and its sibling 430450022 comes down to board orientation. Both are 10-position, dual-row headers at 3.00 mm pitch with the same 8 A per circuit rating, gold-plated contacts, and board locks. The 430451022 is a right-angle header, meaning the mating axis is parallel to the PCB, ideal for board-edge cable exits in low-profile enclosures. The 430450022 is a vertical header, where the mating axis is perpendicular to the board, better suited for top-down cable routing in taller enclosures. Choose the one that matches your mechanical layout — the electrical specs are identical.","metaTitle":"Molex Micro-Fit 3.0 430451022","metaDescription":"Molex 430451022 Micro-Fit 3.0 header, 10 circuits, 3.00 mm pitch, right-angle, through-hole, gold-plated contacts, rated 8 A. Active, RoHS3 compliant.","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":"430451022","Series":"Micro-Fit 3.0 43045","Package":"Tray","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER R/A 10POS 3MM","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, 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":"10","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":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.06","priceTiers":[{"qty":1,"price":"$4.06000","currency":"USD"},{"qty":10,"price":"$3.57600","currency":"USD"},{"qty":80,"price":"$2.84475","currency":"USD"},{"qty":1224,"price":"$2.35712","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/dfff01b2e2ed78f9b97db4b2de03830c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430451022/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 430451022 connector?","answer":"The Molex 430451022 is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time."},{"question":"What is the mating part for the 430451022 header?","answer":"The 430451022 mates with any Micro-Fit 3.0 receptacle housing of the same 10-circuit count and 3.00 mm pitch, such as the 430250100 series housings. The locking ramp on the header engages the latch on the receptacle for a vibration-resistant connection."},{"question":"Is the 430451022 RoHS compliant?","answer":"Yes, the 430451022 is ROHS3 Compliant, meeting the latest EU directive requirements."},{"question":"What is the difference between the 430451022 and the 430450022?","answer":"The difference is orientation. The 430451022 is a right-angle header (mating axis parallel to the PCB), while the 430450022 is a vertical header (mating axis perpendicular to the PCB). Both share the same 10-position, 3.00 mm pitch, 8 A rating, and gold-plated contacts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430451022","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/430451022 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}}