{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5054484271","brand":"Molex","brandSlug":"molex","productSlug":"5054484271","canonicalUrl":"https://icsourcedirect.com/molex/5054484271","factsUrl":"https://icsourcedirect.com/api/mcp/products/5054484271","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock PLUS 505448 series header, 5054484271, 42 circuits, 1.25mm pitch, surface-mount right-angle, shrouded 4-wall, latch holder, tin-plated contacts, UL94 V-0 nylon, -40°C to 105°C.","salesMarkdown":"## 42 circuits at 1.25 mm pitch — board-to-cable header with latch The 5054484271 is a Molex Micro-Lock PLUS 505448 series header, 42 positions loaded in two rows at 0.049\" (1.25 mm) pitch. ## Shrouded 4-wall and latch holder for vibration resistance The latch holder provides a positive lock — the connector won't back off under shock or continuous vibration common in industrial cabinets or LED lighting fixtures.","metaTitle":"Molex 5054484271 Micro-Lock PLUS Header, 42 Pos, 1.25mm","metaDescription":"Molex 5054484271 Micro-Lock PLUS 505448 header, 42 circuits, 1.25mm pitch, SMT right-angle, shrouded 4-wall, latch holder. Active, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Micro-Lock PLUS 505448","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 505448","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Pick and Place, Solder Retention","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose, Industrial, Lighting","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Surface Mount, Right Angle","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":"0.352\\\" (8.95mm)","Ingress Protection":"-","Base Product Number":"505448","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"42","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":"-","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":"$5.5600","priceTiers":[{"qty":1,"price":"$5.56000","currency":"USD"},{"qty":10,"price":"$4.89300","currency":"USD"},{"qty":100,"price":"$3.89190","currency":"USD"},{"qty":500,"price":"$3.89186","currency":"USD"},{"qty":1000,"price":"$3.22468","currency":"USD"},{"qty":1500,"price":"$3.11349","currency":"USD"},{"qty":2500,"price":"$3.00229","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/6dfa4c8e95e68baf27c0cdc43c530ede.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5054484271/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy Molex 5054484271 and how do I get a price?","answer":"We source the 5054484271 per RFQ. No stock-holding claim; we pull from our multi-source supply chain."},{"question":"What is the mating connector for 5054484271?","answer":"The 5054484271 is a header that mates with a Micro-Lock PLUS cable receptacle (same series). The latch holder on the header locks with the corresponding latch on the receptacle housing. Confirm the circuit count and pitch match your receptacle before ordering."},{"question":"Is the Molex 5054484271 RoHS compliant?","answer":"Yes, it is listed as ROHS3 Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5054484271","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/5054484271 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}}