{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0039294129","brand":"Molex","brandSlug":"molex","productSlug":"0039294129","canonicalUrl":"https://icsourcedirect.com/molex/0039294129","factsUrl":"https://icsourcedirect.com/api/mcp/products/0039294129","rawCanonicalId":null},"summary":{"shortDescription":"Molex Mini-Fit Jr 5569 header, order code 0039294129, 12 positions, dual row, 4.20 mm pitch, gold-plated mating contacts, through-hole right-angle, solder termination, shrouded with locking ramp.","salesMarkdown":"## Board-to-wire header with locking ramp The 0039294129 is the 12-circuit member of Molex's Mini-Fit Jr 5569 header line, a shrouded board-to-wire header with a locking ramp for positive retention. It carries gold-plated mating contacts, mounts through-hole right-angle, and uses solder termination — the 4.20 mm pitch and dual-row layout suit medium-current power distribution. ## Mini-Fit Jr 5569 series layout The 0039294129's 12 positions are arranged in two rows at 4.20 mm pitch with a matching row spacing of 4.20 mm — the pitch and footprint are shared across the Mini-Fit Jr 5569 series, so the position count is the primary selection axis.","metaTitle":"Molex 0039294129 Mini-Fit Jr Header, 12 Pos, 4.20mm","metaDescription":"Molex Mini-Fit Jr 5569 header 0039294129: 12 positions, dual row, 4.20 mm pitch, gold mating contacts, through-hole right-angle, shrouded with locking ramp.","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 Jr 5569","Features":"Mounting Flange","Packaging":"Bulk","Shrouding":"Shrouded - 4 Wall","Part Status":"Obsolete","Termination":"Solder","Applications":"General Purpose, Industrial, 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","Pitch - Mating":"0.165\\\" (4.20mm)","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Natural","Insulation Height":"0.378\\\" (9.60mm)","Ingress Protection":"-","Base Product Number":"003929","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"12","Row Spacing - Mating":"0.165\\\" (4.20mm)","Contact Finish - Post":"Tin","Contact Length - Post":"0.142\\\" (3.60mm)","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":"$12.7100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7ca15f4b33576fd0b55088e6d12b9576.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0039294129/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0039294129","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/0039294129 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}}