{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0039296028","brand":"Molex","brandSlug":"molex","productSlug":"0039296028","canonicalUrl":"https://icsourcedirect.com/molex/0039296028","factsUrl":"https://icsourcedirect.com/api/mcp/products/0039296028","rawCanonicalId":null},"summary":{"shortDescription":"Molex Mini-Fit Jr 5566 series header, 0039296028, board-to-cable/wire style, 2 positions, 4.20mm pitch, shrouded 4-wall, through-hole solder, gold mating contacts, locking ramp, UL94 V-0.","salesMarkdown":"## Pitch, Footprint, and Mating Half The 0039296028: The header uses a dual-row layout with 0.165\" (4.20mm) row spacing. Mates with the standard Mini-Fit Jr receptacle housing (e.g., Molex 39-01-2020 or equivalent 2-circuit receptacle) using the matching crimp terminal (Molex 44476-1112 or 44476-1111 for 18-24 AWG). The part is ROHS3 compliant.","metaTitle":"0039296028 Molex Mini-Fit Jr 5566 Header 2 Pos 4.20mm Pitch","metaDescription":"Molex 0039296028 Mini-Fit Jr 5566 header, 2 positions, 4.20mm pitch, shrouded, gold contacts, active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Mini-Fit Jr 5566","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":"Mini-Fit Jr 5566","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose, Industrial, 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":"-","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Natural","Insulation Height":"0.504\\\" (12.80mm)","Ingress Protection":"-","Base Product Number":"003929","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"2","Row Spacing - Mating":"0.165\\\" (4.20mm)","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":"$1.2800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.28000","currency":"USD"},{"qty":10,"price":"$1.05700","currency":"USD"},{"qty":100,"price":"$0.88070","currency":"USD"},{"qty":1000,"price":"$0.70458","currency":"USD"},{"qty":5000,"price":"$0.61650","currency":"USD"},{"qty":10000,"price":"$0.58568","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pin pitch of Molex 0039296028?","answer":"The row spacing is 0.165\" (4.20mm). The pitch between contacts within a row is the standard Mini-Fit Jr 4.20mm pitch."},{"question":"Is there a pin-compatible alternative to 0039296028?","answer":"No official direct replacement is listed. The 0039296028 is the active 2-position Mini-Fit Jr header with gold contacts. Alternatives with tin contacts or different plating thickness exist within the same series but are not pin-compatible without a BOM change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0039296028","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/0039296028 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}}