{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5041894070","brand":"Molex","brandSlug":"molex","productSlug":"5041894070","canonicalUrl":"https://icsourcedirect.com/molex/5041894070","factsUrl":"https://icsourcedirect.com/api/mcp/products/5041894070","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock 504189, 40-position dual-row header, 1.25 mm pitch, SMT right-angle, latch lock, tin-plated male blade contacts, UL94 V-0 natural housing.","salesMarkdown":"## Tin-Plated Contacts for Moderate-Duty Interconnects Contact finish thickness on the mating side is 39.4 µinch (1.00 µm) tin — this is a standard production-grade thickness that balances cost and cycle life for a connector that is mated a few times over its service life.","metaTitle":"Molex 5041894070 Micro-Lock Header, 40-Pos, 1.25mm, SMT R/A","metaDescription":"Molex 5041894070 Micro-Lock 504189 header, 40-position dual-row, 1.25mm pitch, SMT right-angle, latch lock, tin contacts, UL94 V-0.","metaKeywords":null},"attributes":{"series":"Micro-Lock 504189","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":"Micro-Lock 504189","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"-","Contact Type":"Male Blade","Contact Shape":"Rectangular","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Header","Fastening Type":"Latch Lock","Number of Rows":"2","Pitch - Mating":"0.049\\\" (1.25mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Natural","Insulation Height":"0.241\\\" (6.13mm)","Ingress Protection":"-","Base Product Number":"504189","Insulation Material":"Polyamide (PA), Nylon, Glass Filled","Number of Positions":"40","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","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":"-","Contact Finish Thickness - Mating":"39.4µin (1.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.6800","priceTiers":[{"qty":1,"price":"$3.68000","currency":"USD"},{"qty":10,"price":"$3.23500","currency":"USD"},{"qty":100,"price":"$2.57370","currency":"USD"},{"qty":700,"price":"$2.57366","currency":"USD"},{"qty":1400,"price":"$2.13246","currency":"USD"},{"qty":2100,"price":"$2.05892","currency":"USD"},{"qty":3500,"price":"$1.98539","currency":"USD"},{"qty":4900,"price":"$1.91186","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/a8da518419ee39543c0e94144f254013.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5041894070/alternatives.json"},"ai":{"faq":[{"question":"Does 5041894070 have a latch lock?","answer":"Yes, the header uses a latch lock fastening type — the shroud has an integrated locking ramp that engages with the mating receptacle for vibration-resistant retention."},{"question":"What is the pinout of Molex 5041894070?","answer":"This is a 40-position dual-row header with all positions loaded. The pinout follows the standard Micro-Lock 504189 series layout — consult the product drawing for the exact row and column numbering."},{"question":"Is 5041894070 RoHS compliant?","answer":"Yes, the part is listed as ROHS3 Compliant."},{"question":"Where can I buy Molex 5041894070?","answer":"Availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5041894070","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/5041894070 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}}