{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"430452028","brand":"Molex","brandSlug":"molex","productSlug":"430452028","canonicalUrl":"https://icsourcedirect.com/molex/430452028","factsUrl":"https://icsourcedirect.com/api/mcp/products/430452028","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 43045 series, 430452028, shrouded header, 20 positions, 2 rows, 0.118\" (3.00 mm) pitch, through-hole solder, male pin, gold mating finish, 8 A, 600 V, locking ramp, UL94 V-0.","salesMarkdown":"The Molex 430452028 is the 20-circuit, dual-row member of the Micro-Fit 3.0 43045 series — a shrouded through-hole header with male square pins on a 3.00 mm pitch. It is designed for board-to-wire power and signal interconnects in automotive, industrial, medical, and telecom equipment, where the locking ramp and 4-wall shroud protect the mating interface against vibration and accidental unmating. The through-hole solder tails (0.125\" post length) and tin-plated termination side (100.0 µ\") are compatible with wave-solder assembly. The board guide aids placement during reflow, and the UL94 V-0 LCP housing handles the temperature profile without distortion. The locking ramp engages the receptacle latch for positive retention — audible click confirms full mate. Build-to-print requires the receptacle housing, crimp terminals for the wire gauge, and the header itself; all three are separate line items on the BOM.","metaTitle":"Molex Micro-Fit 3.0 430452028, 20 Pos 3mm Header, 8A","metaDescription":"Molex 430452028 Micro-Fit 3.0 header, 20 circuits, 3.00 mm pitch, dual-row, shrouded, through-hole, gold-plated contacts rated 8 A at 600 V. Active, ROHS3.","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":"430452028","Series":"Micro-Fit 3.0 43045","Package":"Tray","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","description":"CONN HEADER VERT 20POS 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":"20","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":"Gold","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"100.0µin (2.54µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.06","priceTiers":[{"qty":1,"price":"$6.06000","currency":"USD"},{"qty":10,"price":"$5.33500","currency":"USD"},{"qty":80,"price":"$4.24375","currency":"USD"},{"qty":1296,"price":"$3.51627","currency":"USD"},{"qty":2592,"price":"$3.27376","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/2cd00626506f7b62e7853978b7a4cb8e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/430452028/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy Molex 430452028?","answer":"Molex 430452028 is sourced to order against an RFQ through independent distribution. Submit a request for quote to confirm current availability and pricing."},{"question":"What are the specifications of Molex 430452028?","answer":"Molex 430452028 is a 20-position, dual-row, shrouded header with a 3.00 mm pitch, rated 8 A per circuit at 600 V. It has gold-plated mating contacts (15.0 µ\"), through-hole solder termination, a locking ramp, and a UL94 V-0 LCP housing."},{"question":"Is 430452028 RoHS compliant?","answer":"Yes, Molex 430452028 is ROHS3 compliant."},{"question":"What is the mating part for Molex 430452028?","answer":"The mating half is a Micro-Fit 3.0 receptacle housing (such as the 43025 series) with the appropriate crimp terminals for the wire gauge. The locking ramp on the header engages the receptacle latch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/430452028","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/430452028 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}}