{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0039293046","brand":"Molex","brandSlug":"molex","productSlug":"0039293046","canonicalUrl":"https://icsourcedirect.com/molex/0039293046","factsUrl":"https://icsourcedirect.com/api/mcp/products/0039293046","rawCanonicalId":null},"summary":{"shortDescription":"Molex Mini-Fit Jr 5566 series, 0039293046, board-to-cable/wire header, 4 positions, 2 rows, 4.20mm pitch, through-hole solder, shrouded 4-wall, locking ramp, tin-plated male pins, UL94 V-2 housing.","salesMarkdown":"The 0039293046: This is a 4-circuit, dual-row header from the Mini-Fit Jr 5566 series — a workhorse for board-to-cable/wire interconnects in general-purpose, industrial, and telecom gear. This matters in a panel or enclosure where the cable gets tugged or the equipment sees fan vibration. For a connector that's mated a few hundred times over its life — typical in a power supply or control board — tin is the right call. It's ROHS3 compliant, so it passes the material restriction check for EU and most global BOMs. The insulation is natural-colour PA66 (Nylon 6/6) rated UL94 V-2 — it self-extinguishes within the flammability standard for most indoor equipment enclosures.","metaTitle":"Molex 0039293046 Mini-Fit Jr 5566 Header, 4 Pos, 4.2mm","metaDescription":"Molex 0039293046 Mini-Fit Jr 5566 header, 4 circuits, 4.20mm pitch, shrouded, locking ramp, tin contacts. 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":"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":"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":"4","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-2","Contact Finish Thickness - Post":"35.0µin (0.90µm)","Contact Finish Thickness - Mating":"35.4µin (0.90µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.78000","currency":"USD"},{"qty":10,"price":"$0.64400","currency":"USD"},{"qty":100,"price":"$0.53690","currency":"USD"},{"qty":1000,"price":"$0.42953","currency":"USD"},{"qty":5000,"price":"$0.37584","currency":"USD"},{"qty":10000,"price":"$0.35705","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy Molex 0039293046, and how do I get a price?","answer":"Submit an RFQ for current pricing and lead time — availability is confirmed at quote time, not held as stock on this listing."},{"question":"What is the mating connector for 0039293046?","answer":"It mates with a Mini-Fit Jr 5566 series receptacle housing (4-circuit, 4.20mm pitch) that uses the matching crimp terminals. The locking ramp on this header engages the receptacle's latch for a vibration-resistant connection."},{"question":"Is 0039293046 RoHS compliant?","answer":"Yes, it carries ROHS3 compliance — no restricted substances above the threshold limits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0039293046","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/0039293046 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}}