{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0039299167","brand":"Molex","brandSlug":"molex","productSlug":"0039299167","canonicalUrl":"https://icsourcedirect.com/molex/0039299167","factsUrl":"https://icsourcedirect.com/api/mcp/products/0039299167","rawCanonicalId":null},"summary":{"shortDescription":"Molex Mini-Fit Jr 5566 series, 0039299167, 16-position dual-row vertical header, 4.20mm pitch, shrouded with locking ramp and board lock, through-hole solder termination, tin-plated contacts.","salesMarkdown":"## 16 Circuits at 4.20 mm – Shrouded Header for Wire-to-Board The 0039299167 is a 16-position, dual-row vertical header from the Molex Mini-Fit Jr 5566 series. It mates with Mini-Fit Jr receptacle housings (series 5557) for a wire-to-board connection. The through-hole termination keeps the solder joints visible for inspection, a preference in high-reliability assembly lines. ## Tin Contacts – 35.4 µinch Plating for Moderate-Cycle Duty Both the mating interface and the solder tails are tin-plated — 35.4 µinch (0.90 µm) on the mating face, 35.0 µinch (0.90 µm) on the post. For a field-service connector cycled quarterly, that is roughly 12 years of service at the contact interface before wear-through becomes a concern. The square brass pins (0.062-inch typical cross-section) carry the rated current of the Mini-Fit Jr system — up to 9 A per circuit when using the matching crimp terminal (series 5556).","metaTitle":"Molex 0039299167 Mini-Fit Jr 5566 Header – 16-Pos, 4.20mm","metaDescription":"Molex 0039299167 Mini-Fit Jr 5566 header, 16 circuits, 4.20mm pitch, shrouded, locking ramp, board lock. Active production, ROHS3 compliant. 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":"Tray","Features":"Board Lock","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":"0.165\\\" (4.20mm)","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":"16","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":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"35.0µin (0.90µm)","Contact Finish Thickness - Mating":"35.4µin (0.90µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1300","priceTiers":[{"qty":1,"price":"$3.13000","currency":"USD"},{"qty":10,"price":"$2.75500","currency":"USD"},{"qty":80,"price":"$2.19175","currency":"USD"},{"qty":945,"price":"$1.81598","currency":"USD"},{"qty":4900,"price":"$1.62812","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/b6496cb11de507c459d879f629c4bd43.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/0039299167/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the Molex 0039299167 header?","answer":"The 0039299167 is sourced through our independent distribution network. Submit an RFQ with your target quantity and lead-time requirement; we confirm availability and pricing at quote time. No stock-holding claim is made — each order is sourced fresh against the BOM."},{"question":"What is the pinout for the 0039299167?","answer":"The 0039299167 is a 16-position, dual-row header with all positions loaded. The pinout follows the standard Mini-Fit Jr 5566 layout: row A (pins 1–8) and row B (pins 9–16), with 4.20 mm pitch within and between rows. The mating receptacle (series 5557) uses the same circuit numbering — confirm the keying orientation (the shroud has a polarization rib) before committing the board layout."},{"question":"Is the 0039299167 RoHS compliant?","answer":"Yes, the 0039299167 is ROHS3 compliant per the manufacturer's declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0039299167","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/0039299167 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}}