{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5054331681","brand":"Molex","brandSlug":"molex","productSlug":"5054331681","canonicalUrl":"https://icsourcedirect.com/molex/5054331681","factsUrl":"https://icsourcedirect.com/api/mcp/products/5054331681","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock PLUS 505433 series, 5054331681, board-to-cable/wire header, 16 positions, 2 rows, 1.25 mm pitch, SMT, latch holder, shrouded, tin contacts, UL94 V-0, -40°C to 105°C.","salesMarkdown":"## 1.25 mm pitch, 16 positions, latch-holder retention Molex 5054331681 is a 16-position, 2-row surface-mount header from the Micro-Lock PLUS 505433 series. Rated for 50 VAC/DC, with current capacity that varies by wire gauge. ## SMT with solder retention, pick-and-place ready Pick-and-place vacuum pickup area is included for automated assembly.","metaTitle":"Molex 5054331681 Micro-Lock PLUS Header, 16 Pos, 1.25 mm","metaDescription":"Molex 5054331681 Micro-Lock PLUS header, 16 circuits, 1.25 mm pitch, SMT, latch holder, tin contacts. Active production, ROHS3. Request a quote.","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":"16","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":"$1.8600","priceTiers":[{"qty":1,"price":"$1.86000","currency":"USD"},{"qty":10,"price":"$1.58600","currency":"USD"},{"qty":100,"price":"$1.31010","currency":"USD"},{"qty":500,"price":"$1.31010","currency":"USD"},{"qty":1000,"price":"$1.03429","currency":"USD"},{"qty":1500,"price":"$0.99981","currency":"USD"},{"qty":2500,"price":"$0.96534","currency":"USD"},{"qty":5000,"price":"$0.91707","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f3105c94fb3f3e11d945abf3d031245e.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5054331681/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of Molex 5054331681?","answer":"0.049\" (1.25 mm) pitch, 2 rows, 16 positions total."},{"question":"Is the Molex 5054331681 RoHS compliant?","answer":"Yes, ROHS3 compliant."},{"question":"What is the mating connector for 5054331681?","answer":"Mates with a Micro-Lock PLUS receptacle housing (same series) that accepts the matching crimp terminals. The latch holder on the header engages the receptacle's lock feature."},{"question":"What is the current rating of 5054331681?","answer":"Varies by wire gauge — the connector itself does not specify a fixed per-contact current. Derate based on the wire size and ambient temperature in your application."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5054331681","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/5054331681 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}}