{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5055680231","brand":"Molex","brandSlug":"molex","productSlug":"5055680231","canonicalUrl":"https://icsourcedirect.com/molex/5055680231","factsUrl":"https://icsourcedirect.com/api/mcp/products/5055680231","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock PLUS 505568 series, 1.25mm pitch, 2-position single-row SMT header, shrouded 4-wall, gold-plated male pins, push-pull latch, -40°C to 105°C, UL94 V-0.","salesMarkdown":"## What this 2-position Micro-Lock PLUS header is for The 5055680231: This is a 2-circuit, single-row, surface-mount header from the Molex Micro-Lock PLUS 505568 series. The 1.25 mm pitch and 7.4 mm mated stack height target board-to-cable applications where space is tight — think automotive interior modules, industrial sensors, or general-purpose signal interconnects that need a positive lock. ## Current rating and what it depends on For the Micro-Lock PLUS series, expect 1-2 A per circuit with 28-30 AWG wire in a typical signal application; the 15 µinch gold mating surface keeps contact resistance stable over repeated cycles. ## Mating half and build-to-print BOM This header mates with the Micro-Lock PLUS receptacle housing (Molex series 505567) and requires the matching crimp terminals (Molex 505566 series). For a complete build-to-print assembly, you need the header, the receptacle, and the terminals — all three are sold separately.","metaTitle":"Molex 5055680231 Micro-Lock PLUS Header, 2-Position","metaDescription":"Molex 5055680231 Micro-Lock PLUS 1.25mm single-row header, 2 circuits, SMT, gold plating, shrouded. Active production, ROHS3. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"Micro-Lock PLUS 505568","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 505568","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":"Push-Pull","Number of Rows":"1","Pitch - Mating":"0.049\\\" (1.25mm)","Product Status":"Active","Voltage Rating":"50VAC/DC","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Black","Insulation Height":"0.165\\\" (4.20mm)","Ingress Protection":"-","Base Product Number":"505568","Insulation Material":"Polyamide (PA), Nylon, Glass Filled","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Gold","Contact Length - Post":"-","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-40°C ~ 105°C","Mated Stacking Heights":"7.4mm","Overall Contact Length":"-","Contact Finish - Mating":"Gold","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"15.0µin (0.38µm)","Contact Finish Thickness - Mating":"15.0µin (0.38µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.99000","currency":"USD"},{"qty":10,"price":"$0.81500","currency":"USD"},{"qty":100,"price":"$0.67930","currency":"USD"},{"qty":1200,"price":"$0.54346","currency":"USD"},{"qty":2400,"price":"$0.49251","currency":"USD"},{"qty":6000,"price":"$0.47553","currency":"USD"},{"qty":8400,"price":"$0.45175","currency":"USD"},{"qty":12000,"price":"$0.44156","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/d9f8bd24ce760076a029e4c08b25246d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating connector for Molex 5055680231?","answer":"The mating half is the Micro-Lock PLUS receptacle housing, series 505567. Use Molex 505566 series crimp terminals for the wire side."},{"question":"How do I get pricing and availability for 5055680231?","answer":"We source this part per RFQ. Submit a request for current pricing and lead time — availability is confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5055680231","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/5055680231 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}}