{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0428203213","brand":"Molex","brandSlug":"molex","productSlug":"0428203213","canonicalUrl":"https://icsourcedirect.com/molex/0428203213","factsUrl":"https://icsourcedirect.com/api/mcp/products/0428203213","rawCanonicalId":null},"summary":{"shortDescription":"Molex Mini-Fit Sr 42820 series, 0428203213, 3-position single-row male header, 10.00mm pitch, right-angle through-hole, shrouded with locking ramp, gold-plated mating contacts, board lock, UL94 V-0.","salesMarkdown":"## 10.00mm Pitch Power Header for High-Current Board-to-Cable The 0428203213: Its 10.00mm pitch is double that of the standard Mini-Fit family, allowing higher current per circuit and larger wire gauges in the mating receptacle. A 4-wall shroud protects the male blade contacts during handling and mis-mate prevention. ## Contact Plating and Locking for Field Reliability The post tails receive a 100.0µin tin finish for reliable solder wetting in the through-hole. ## Mating Housing and Termination The 3-position single-row layout is fully loaded, and the 0.138\" (3.50mm) post length accommodates standard PCB thicknesses.","metaTitle":"Molex 0428203213 Mini-Fit Sr Header, 3-Pos, 10mm Pitch","metaDescription":"Molex 0428203213 Mini-Fit Sr 42820 header, 3 circuits, 10.00mm pitch, right-angle through-hole, gold-plated contacts, board lock. Active production.","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":"Mini-Fit Sr 42820","Features":"Board Lock","Packaging":"Tube","Shrouding":"Shrouded - 4 Wall","Part Status":"Active","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Blade","Contact Shape":"Rectangular","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.394\\\" (10.00mm)","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Copper Zirconium Alloy","Insulation Color":"Black","Insulation Height":"0.421\\\" (10.70mm)","Ingress Protection":"-","Base Product Number":"042820","Insulation Material":"Polyamide (PA46), Nylon 4/6, Glass Filled","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.138\\\" (3.50mm)","Current Rating (Amps)":"-","Operating Temperature":"-","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":"$5.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/350c61c60bb0886ef0018082476cd2e7.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0428203213/alternatives.json"},"ai":{"faq":[{"question":"What is the mating housing for Molex 0428203213?","answer":"The 0428203213 mates with a Mini-Fit Sr 42820 series receptacle housing, 3-circuit single-row, using the corresponding male blade crimp terminals. The locking ramp and 4-wall shroud ensure a secure, keyed connection."},{"question":"What is the closest pin-compatible alternative to 0428203213?","answer":"The 0428203213 is a unique 3-position, 10.00mm pitch header within the Mini-Fit Sr series; any replacement would require a board layout change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0428203213","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/0428203213 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}}