{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430452227","brand":"Molex","brandSlug":"molex","productSlug":"430452227","canonicalUrl":"https://icsourcedirect.com/molex/430452227","factsUrl":"https://icsourcedirect.com/api/mcp/products/430452227","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series, 430452227, 22-position dual-row vertical header, 0.118 in (3.00 mm) pitch, through-hole solder, shrouded 4-wall, tin-plated contacts, 8 A per circuit, 600 V.","salesMarkdown":"The Molex 430452227 is a 22-position, dual-row vertical header from the Micro-Fit 3.0 43045 series. At 3.00 mm pitch with 8 A per circuit and a 600 V rating, this is a workhorse power header for automotive, industrial, medical, and telecom harnesses. The 600 V rating gives generous creepage headroom for 48 V or 400 V bus applications. The locking ramp fastening gives positive retention against vibration — the latch clicks home when mated with the receptacle, and the 4-wall shroud keeps the pins aligned during engagement. Through-hole mounting with 0.125\" (3.18 mm) solder posts — fits standard 1.6 mm PCBs with room for the solder fillet. The LCP glass-filled housing (UL94 V-0) handles wave-solder temperatures without distortion. ## Mating and Wiring This header mates with any Micro-Fit 3.0 dual-row receptacle housing (e.g., the 43025 series). The square pins accept the standard Micro-Fit 3.0 female crimp terminal, which handles 20-24 AWG wire. The 22-position, all-loaded layout means every cavity is populated; no dummy pins needed.","metaTitle":"Molex Micro-Fit 3.0 430452227, 22-Pos 3mm Header, 8A","metaDescription":"Molex Micro-Fit 3.0 430452227 22-position dual-row vertical header, 3.00mm pitch, through-hole, shrouded, 8A per circuit, 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":"430452227","Series":"Micro-Fit 3.0 43045","Package":"Tray","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER VERT 22POS 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":"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","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":"$6.1","priceTiers":[{"qty":1,"price":"$6.10000","currency":"USD"},{"qty":10,"price":"$5.36400","currency":"USD"},{"qty":80,"price":"$4.26675","currency":"USD"},{"qty":1152,"price":"$3.53530","currency":"USD"},{"qty":2880,"price":"$3.29149","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2cd00626506f7b62e7853978b7a4cb8e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430452227/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 430452227?","answer":"The 430452227 mates with any Micro-Fit 3.0 dual-row receptacle housing, such as the 43025 series. The mating half uses standard Micro-Fit 3.0 female crimp terminals for 20-24 AWG wire."},{"question":"What is the difference between 430452227 and 430452226?","answer":"The 430452227 is a 22-position header; the 430452226 is a 20-position header. Both share the same 3.00 mm pitch, dual-row layout, 8 A rating, and vertical through-hole mounting. The difference is the circuit count — match the position count to your BOM line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430452227","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/430452227 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}}