{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5055780571","brand":"Molex","brandSlug":"molex","productSlug":"5055780571","canonicalUrl":"https://icsourcedirect.com/molex/5055780571","factsUrl":"https://icsourcedirect.com/api/mcp/products/5055780571","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock PLUS 505578 series, 5055780571, Board to Cable/Wire header, 5 circuits, 2.00mm pitch, SMT right-angle, shrouded 4-wall, locking ramp, tin-plated contacts, UL94 V-0, -40°C to 105°C.","salesMarkdown":"## Board-to-wire header for harness termination The 5055780571 is a 5-position, 2.00mm-pitch header from Molex's Micro-Lock PLUS 505578 series, designed to terminate a cable assembly to a PCB. It mounts surface-mount, right-angle, and mates with the matching Micro-Lock PLUS receptacle housing (sold separately). Rated -40°C to 105°C, it covers underhood and cabinet environments without derating. The 4-wall shrouding guides the receptacle into alignment before the locking ramp engages. Termination is solder — the SMT tails are held in place during reflow by the solder retention feature on the body.","metaTitle":"Molex 5055780571 Micro-Lock PLUS Header, 5 Pos, 2mm, SMT R/A","metaDescription":"Molex 5055780571 Micro-Lock PLUS header, 5 circuits, 2.00mm pitch, SMT right-angle, locking ramp, -40°C to 105°C.","metaKeywords":null},"attributes":{"series":"Micro-Lock PLUS 505578","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 505578","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":"Rectangular","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.079\\\" (2.00mm)","Product Status":"Active","Voltage Rating":"250VAC/DC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.232\\\" (5.90mm)","Ingress Protection":"-","Base Product Number":"505578","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"5","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":"$0.9900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.99000","currency":"USD"},{"qty":10,"price":"$0.81700","currency":"USD"},{"qty":100,"price":"$0.68050","currency":"USD"},{"qty":900,"price":"$0.61872","currency":"USD"},{"qty":1800,"price":"$0.46404","currency":"USD"},{"qty":2700,"price":"$0.44858","currency":"USD"},{"qty":6300,"price":"$0.43311","currency":"USD"},{"qty":9000,"price":"$0.41145","currency":"USD"},{"qty":22500,"price":"$0.40217","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5001b32f19e8bf4ec8b7248d5fa89727.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for 5055780571?","answer":"It mates with a Micro-Lock PLUS receptacle housing (e.g., 505570 series) that accepts the matching crimp terminals. The locking ramp on this header engages the receptacle latch for vibration-proof retention."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5055780571","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/5055780571 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}}