{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5054331071","brand":"Molex","brandSlug":"molex","productSlug":"5054331071","canonicalUrl":"https://icsourcedirect.com/molex/5054331071","factsUrl":"https://icsourcedirect.com/api/mcp/products/5054331071","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock PLUS 505433, SMT header, 10 positions, 2 rows, 1.25 mm pitch, shrouded-4 wall, latch holder, tin-plated male pins, -40°C to 105°C, UL94 V-0, ROHS3","salesMarkdown":"## What this 1.25 mm pitch SMT header fits The 5054331071 is a 10-position, 2-row SMT header from the Molex Micro-Lock PLUS 505433 series. The 1.25 mm pitch is the first thing to check against your PCB footprint — it is not compatible with the common 2.54 mm or 2.00 mm grid. The shrouded-4 wall design and latch holder fastening lock the mating receptacle in place, making this a vibration-resistant connection for automotive, industrial, and general-purpose applications. Confirm the mating Micro-Lock PLUS receptacle and terminal part numbers for the full wire-to-board assembly. The solder retention feature helps hold the part during reflow.","metaTitle":"Molex 5054331071 Micro-Lock PLUS Header, 10 Pos, 1.25 mm","metaDescription":"Molex 5054331071 Micro-Lock PLUS 505433 SMT header, 10 circuits, 1.25 mm pitch, shrouded-4 wall, latch holder. Active production, 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":"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":"10","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":"$1.3100","priceTiers":[{"qty":1,"price":"$1.31000","currency":"USD"},{"qty":10,"price":"$1.08400","currency":"USD"},{"qty":100,"price":"$0.90370","currency":"USD"},{"qty":500,"price":"$0.90374","currency":"USD"},{"qty":1000,"price":"$0.72300","currency":"USD"},{"qty":1500,"price":"$0.67781","currency":"USD"},{"qty":2500,"price":"$0.65522","currency":"USD"},{"qty":5000,"price":"$0.63262","currency":"USD"},{"qty":12500,"price":"$0.58744","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/359b8cd86751415a8e64647a2eca178c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5054331071/alternatives.json"},"ai":{"faq":[{"question":"What is the pitch of 5054331071?","answer":"The mating pitch is 0.049\" (1.25 mm). This is a fine-pitch connector — verify your PCB footprint matches before ordering."},{"question":"Is 5054331071 compatible with Micro-Lock PLUS receptacles?","answer":"Yes, it is designed to mate with Micro-Lock PLUS receptacle housings from the same 505433 series. The latch holder on the header locks with the receptacle latch for vibration-resistant mating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5054331071","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/5054331071 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}}