{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0430452007","brand":"Molex","brandSlug":"molex","productSlug":"0430452007","canonicalUrl":"https://icsourcedirect.com/molex/0430452007","factsUrl":"https://icsourcedirect.com/api/mcp/products/0430452007","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series header, 0430452007, SMD right-angle, 20 circuits, 2 rows, 3.00 mm pitch, 8 A, 600 V, gold mating contacts, tin post, board lock, 4-wall shroud.","salesMarkdown":"## Board-to-Wire Power Header for Dense Harness Assemblies The Molex 0430452007 is a 20-circuit, dual-row, surface-mount right-angle header from the Micro-Fit 3.0 43045 series. The 3.00 mm pitch and 8 A per circuit rating make it a fit for power distribution in automotive, industrial, medical, and telecom equipment where the board space is tight but the current demand is real. The 8 A per circuit rating is the headline current at the contact level — the 3.00 mm pitch gives enough creepage for the 600 V rating without forcing an oversized board footprint. The gold mating contacts (15.0 µin) handle repeated mating cycles in corrosive environments better than tin, while the tin post finish (100.0 µin) is standard for solder joint reliability. ## Mounting and Termination for SMT Assembly This is a surface-mount, right-angle header with solder termination. No official cross-reference or direct substitute is listed — the 20-position count and 3.00 mm pitch define the footprint, so confirm the BOM position count and the mating half before committing.","metaTitle":"0430452007 Molex Micro-Fit 3.0 Header, 20 Pos, 3mm, 8A","metaDescription":"0430452007 Molex Micro-Fit 3.0 43045 series SMD right-angle header, 20 circuits, 3.00mm pitch, 8A, 600V, gold contacts, board lock. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"Micro-Fit 3.0 43045","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Style":"Board to Cable/Wire","title":"0430452007","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 20POS 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":"20","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":"$8.6400","priceTiers":[{"qty":1,"price":"$8.64000","currency":"USD"},{"qty":10,"price":"$7.51400","currency":"USD"},{"qty":100,"price":"$6.19870","currency":"USD"},{"qty":200,"price":"$6.19870","currency":"USD"},{"qty":1000,"price":"$5.14681","currency":"USD"},{"qty":2000,"price":"$4.99654","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/955975b21a3e7e0c1f6da7f32573f210.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0430452007/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 0430452007?","answer":"The mating pitch is 0.118\" (3.00 mm) with the same row spacing, which defines the board footprint for layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0430452007","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/0430452007 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}