{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5054331481","brand":"Molex","brandSlug":"molex","productSlug":"5054331481","canonicalUrl":"https://icsourcedirect.com/molex/5054331481","factsUrl":"https://icsourcedirect.com/api/mcp/products/5054331481","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock PLUS 505433 series, 14-position dual-row SMT header, 1.25 mm pitch, shrouded with latch holder, tin-plated contacts, -40°C to 105°C, UL94 V-0.","salesMarkdown":"## What this header does in the assembly The 5054331481 is a 14-position, dual-row surface-mount header from the Molex Micro-Lock PLUS series, designed for board-to-cable/wire applications. It mates with the corresponding Micro-Lock PLUS receptacle housing to form a locked wire-to-board interconnect. The 1.25 mm pitch and 8.6 mm mated stack height suit compact enclosures where board real estate and z-height are constrained. The latch holder fastening type provides positive retention beyond a simple friction lock, making it suitable for environments where vibration could otherwise unseat a standard header. Rated at 50 VAC/DC, with current rating varying by wire gauge in the mating half.","metaTitle":"5054331481 Molex Micro-Lock PLUS Header, 14 Pos, 1.25 mm","metaDescription":"5054331481 Molex Micro-Lock PLUS SMT header, 14 circuits, 1.25 mm pitch, dual-row, latch holder, -40°C to 105°C. Active, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Micro-Lock PLUS 505433","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 PLUS 505433","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Pick and Place, Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"Automotive, General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"2","Pitch - Mating":"0.049\\\" (1.25mm)","Product Status":"Active","Voltage Rating":"50VAC/DC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.285\\\" (7.25mm)","Ingress Protection":"-","Base Product Number":"505433","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"14","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-40°C ~ 105°C","Mated Stacking Heights":"8.6mm","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":"39.4µin (1.00µm)","Contact Finish Thickness - Mating":"39.4µin (1.00µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5900","priceTiers":[{"qty":1,"price":"$1.59000","currency":"USD"},{"qty":10,"price":"$1.35800","currency":"USD"},{"qty":100,"price":"$1.12170","currency":"USD"},{"qty":500,"price":"$0.80274","currency":"USD"},{"qty":1000,"price":"$0.64220","currency":"USD"},{"qty":1500,"price":"$0.60206","currency":"USD"},{"qty":2500,"price":"$0.58199","currency":"USD"},{"qty":5000,"price":"$0.56192","currency":"USD"},{"qty":12500,"price":"$0.52179","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/e04699151ed745e4dd8d881bb60b0119.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5054331481/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch and position count of 5054331481?","answer":"1.25 mm pitch, 14 positions arranged in two rows, all positions loaded."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5054331481","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/5054331481 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}}