{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0430452229","brand":"Molex","brandSlug":"molex","productSlug":"0430452229","canonicalUrl":"https://icsourcedirect.com/molex/0430452229","factsUrl":"https://icsourcedirect.com/api/mcp/products/0430452229","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series, 0430452229, 22-position dual-row through-hole header, 3.00 mm pitch, 8 A per circuit, 600 V, gold-plated mating contacts, locking ramp, UL94 V-0.","salesMarkdown":"The Molex 0430452229 is a 22-position, dual-row through-hole header from the Micro-Fit 3.0 43045 series, designed for board-to-cable/wire interconnects. It carries 8 A per circuit at a 3.00 mm pitch, with 30.0 µin gold plating on the mating contacts — a plating grade that supports repeated mating cycles in corrosive or field-service environments. The 600 V rating gives generous creepage headroom for the pitch class, so the limiting factor in a real layout is usually the PCB trace width, not the connector. The locking ramp engages audibly on full mate — a field-service check that the pair is seated. The dual-row 3.00 mm row spacing mirrors the pitch, so the footprint is a simple 2x11 grid at 3.00 mm centers.","metaTitle":"Molex Micro-Fit 3.0 0430452229 Header, 22 Circuits, 8 A","metaDescription":"Molex 0430452229 Micro-Fit 3.0 header, 22 positions, 3.00 mm pitch, 8 A per circuit, gold plating, locking ramp. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"Molex","Style":"Board to Cable/Wire","Series":"Micro-Fit 3.0 43045","Features":"Board Guide","Packaging":"Tray","Shrouding":"Shrouded - 4 Wall","Part Status":"Active","Termination":"Solder","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","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.390\\\" (9.91mm)","Ingress Protection":"-","Base Product Number":"043045","Insulation Material":"Liquid Crystal Polymer (LCP), Glass Filled","Number of Positions":"22","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","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","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":"$8.3500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/0d721345d2d6d65d6196bb048814a0ce.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0430452229/alternatives.json"},"ai":{"faq":[{"question":"What is the current rating of Molex 0430452229?","answer":"The Molex 0430452229 header is rated at 8 A per circuit, which is substantial for a 3.00 mm pitch connector and suitable for moderate power distribution in harness assemblies."},{"question":"What is the pin configuration of Molex 0430452229?","answer":"The 0430452229 is a 22-position, dual-row header with all positions loaded. The pitch and row spacing are both 3.00 mm, so the footprint is a 2x11 grid at 3.00 mm centers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0430452229","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/0430452229 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}}