{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430452427","brand":"Molex","brandSlug":"molex","productSlug":"430452427","canonicalUrl":"https://icsourcedirect.com/molex/430452427","factsUrl":"https://icsourcedirect.com/api/mcp/products/430452427","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series, 24-circuit dual-row male header, 0.118\" (3.00mm) pitch, through-hole solder, shrouded 4-wall, locking ramp, tin-plated contacts, 8A per circuit, 600V.","salesMarkdown":"## 24-Circuit Micro-Fit 3.0 Header — Board-to-Wire Power Interconnect The Molex 430452427 is a 24-circuit, dual-row male pin header from the Micro-Fit 3.0 43045 series. Rated 8 A per circuit and 600 V, with a UL94 V-0 LCP housing that handles -40°C to 105°C. The 8 A per circuit is a per-contact limit at the stated temperature rise — if you're running all 24 circuits at full current, the total heat in the connector adds up, so derate above 25°C per the manufacturer's curve. The locking ramp is a positive latch; you'll hear it click when fully seated. The through-hole solder tails are 0.125\" (3.18 mm) long — standard for a 1.6 mm PCB.","metaTitle":"Molex Micro-Fit 3.0 430452427, 24-Circuit Header, 3mm Pitch","metaDescription":"Molex Micro-Fit 3.0 430452427, 24-circuit dual-row male header, 3.00mm pitch, through-hole, shrouded, locking ramp, 8A, 600V, UL94 V-0.","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":"430452427","Series":"Micro-Fit 3.0 43045","Package":"Tray","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER VERT 24POS 3MM","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","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":"24","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":"Tin","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Mating":"60.0µin (1.52µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.99","priceTiers":[{"qty":1,"price":"$5.99000","currency":"USD"},{"qty":10,"price":"$5.27000","currency":"USD"},{"qty":80,"price":"$4.19175","currency":"USD"},{"qty":1152,"price":"$3.47321","currency":"USD"},{"qty":2880,"price":"$3.23368","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2cd00626506f7b62e7853978b7a4cb8e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430452427/alternatives.json"},"ai":{"faq":[{"question":"Is 430452427 a male or female connector?","answer":"It is a male pin header (connector type: Header, contact type: Male Pin). It mates with the matching Micro-Fit 3.0 receptacle housing."},{"question":"What is the current rating and voltage rating for 430452427?","answer":"Rated 8 A per circuit and 600 V. The 8 A is per-contact at the stated temperature rise; the 600 V is between adjacent contacts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430452427","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/430452427 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}}