{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0430451218","brand":"Molex","brandSlug":"molex","productSlug":"0430451218","canonicalUrl":"https://icsourcedirect.com/molex/0430451218","factsUrl":"https://icsourcedirect.com/api/mcp/products/0430451218","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series header, 0430451218, SMD, 12 circuits, 2 rows, 3.00mm pitch, shrouded, locking ramp, tin-plated contacts, UL94 V-0 LCP housing.","salesMarkdown":"## 12 circuits, 3.00 mm pitch, locking ramp The 0430451218 is a Molex Micro-Fit 3.0 43045 series board-to-cable/wire header, surface-mount, with 12 positions loaded across 2 rows at 3.00 mm pitch. ## Tin-plated contacts and current rating The mating contacts are tin-plated, 60.0 µinch (1.52 µm) thick, on brass alloy pins. It is ROHS3 compliant.","metaTitle":"0430451218 Molex Micro-Fit 3.0 Header SMD 12 Pos 3mm","metaDescription":"0430451218 Molex Micro-Fit 3.0 43045 series header, SMD, 12 circuits, 3.00mm pitch, locking ramp, shrouded. Active production. Sourced per RFQ.","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":{"Mfr":"Molex","Style":"Board to Cable/Wire","Series":"Micro-Fit 3.0 43045","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"2","Pitch - Mating":"0.118\\\" (3.00mm)","Product Status":"Active","Voltage Rating":"600V","lifecycle_stage":"unknown","Contact Material":"Brass Alloy","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":"12","Row Spacing - Mating":"0.118\\\" (3.00mm)","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-40°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"60.0µin (1.52µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2699","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.41000","currency":"USD"},{"qty":1,"price":"$4.67000","currency":"USD"},{"qty":10,"price":"$4.11100","currency":"USD"},{"qty":10,"price":"$3.00000","currency":"USD"},{"qty":100,"price":"$2.38610","currency":"USD"},{"qty":100,"price":"$3.26990","currency":"USD"},{"qty":200,"price":"$3.26990","currency":"USD"},{"qty":1000,"price":"$2.70932","currency":"USD"},{"qty":2000,"price":"$2.61590","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/027e8459b95d15c673be0de21355e8bc.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0430451218","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/0430451218 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}}