{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430450221","brand":"Molex","brandSlug":"molex","productSlug":"430450221","canonicalUrl":"https://icsourcedirect.com/molex/430450221","factsUrl":"https://icsourcedirect.com/api/mcp/products/430450221","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series, 430450221, 2-position dual-row right-angle through-hole header, 3.00mm pitch, 8A per circuit at 600V, tin-plated contacts, board lock, locking ramp, shrouded 4-wall, UL94 V-0.","salesMarkdown":"The Molex 430450221 is a 2-position, dual-row, right-angle through-hole header from the Micro-Fit 3.0 43045 series. The 3.00 mm pitch gives enough creepage for the 600 V rating without forcing an oversized board footprint — the row spacing is also 0.118\" (3.00 mm), so the two rows sit on a 3.00 mm grid. The locking ramp is the standard Micro-Fit 3.0 retention feature — it engages with the ramp latch on the receptacle housing. The 4-wall shroud fully encloses the pins, so the header is keyed against mismated receptacles. The board lock is a pair of plastic pegs that snap into the PCB — they keep the header seated during the solder process and add mechanical retention against cable pull.","metaTitle":"Molex Micro-Fit 3.0 430450221, 2-Pos Right-Angle Header, 8A","metaDescription":"Molex 430450221 Micro-Fit 3.0 header, 2-position dual-row, 3.00mm pitch, 8A at 600V, tin-plated contacts, board lock, 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":"430450221","Series":"Micro-Fit 3.0 43045","Package":"Tray","Features":"Board Lock","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER R/A 2POS","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","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":"2","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.125\\\" (3.18mm)","Current Rating (Amps)":"8A","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":"$1.45","priceTiers":[{"qty":1,"price":"$1.45000","currency":"USD"},{"qty":10,"price":"$1.20400","currency":"USD"},{"qty":80,"price":"$1.00288","currency":"USD"},{"qty":3168,"price":"$0.72712","currency":"USD"},{"qty":6336,"price":"$0.70205","currency":"USD"},{"qty":12672,"price":"$0.65190","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/23d85da50fc34f43c004e3a1bbd0429b.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430450221/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of the Molex 430450221?","answer":"The pitch is 3.00 mm, with a row spacing of 0.118\" (3.00 mm) on the mating interface."},{"question":"Does the 430450221 have a board lock?","answer":"Yes, the 430450221 includes a board lock feature — plastic pegs that hold the header flat against the PCB during wave solder and resist shear from cable strain."},{"question":"What is the current rating of the 430450221?","answer":"The 430450221 is rated 8 A per circuit at 600 V, with tin-plated contacts over a brass base."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430450221","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/430450221 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}}