{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0643181011","brand":"Molex","brandSlug":"molex","productSlug":"0643181011","canonicalUrl":"https://icsourcedirect.com/molex/0643181011","factsUrl":"https://icsourcedirect.com/api/mcp/products/0643181011","rawCanonicalId":null},"summary":{"shortDescription":"Molex CMC 64318 series receptacle, 0643181011, 28 positions, 3 rows, female socket, crimp termination, free-hanging, sealed, black PBT housing, latch holder, -40°C to 125°C.","salesMarkdown":"## 28-Position Sealed Receptacle — What You're Ordering The Molex 0643181011 is a 28-circuit receptacle from the CMC 64318 series, arranged in 3 rows for a compact power-plus-signal interface in a single sealed housing. The 'Left Wire Output' feature means the cable exits the left side of the connector when viewed from the mating face — a routing detail that matters when the harness layout is tight and the exit direction is specified on the assembly print. ## Sealed Housing with Latch Retention This receptacle is designed as a sealed connector — when mated with the correct CMC plug and the interface seal is in place, the assembly meets IP ratings suitable for splash zones and washdown environments. The latch holder locks the pair together and prevents accidental unmate from harness snag or machine vibration. The 3-row cavity layout accepts the matching CMC female socket terminals (sold separately) for wire sizes typical of automotive-grade power and signal circuits. ## Mating Plug and Wire Gauge The mating half for this 0643181011 receptacle is a CMC 64318 series male plug housing with the same 28-position, 3-row cavity count. The exact plug order code depends on the wire output direction and keying option required for the harness assembly.","metaTitle":"Molex 0643181011 CMC Receptacle, 28 Pos, Sealed","metaDescription":"Molex 0643181011 CMC 64318 receptacle, 28 circuits, 3 rows, sealed, latch holder, -40°C to 125°C. Contacts not included. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Wire-to-Board Connectors"],"specifications":{"Mfr":"Molex","Note":"Contacts Not Included","Color":"Black","Pitch":"-","Series":"CMC 64318","Features":"Left Wire Output, Sealed","Packaging":"Bulk","Part Status":"Active","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Fastening Type":"Latch Holder","Number of Rows":"3","lifecycle_stage":"unknown","Base Product Number":"064318","Contact Termination":"Crimp","Insulation Material":"Polybutylene Terephthalate (PBT), Glass Filled","Number of Positions":"28","Operating Temperature":"-40°C ~ 125°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.1700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Does Molex 0643181011 include contacts?","answer":"No. The 0643181011 is a receptacle housing only — the female socket terminals must be ordered separately as a different line item. The product note explicitly states 'Contacts Not Included'."},{"question":"What is the mating plug for Molex 0643181011?","answer":"The mating half is a CMC 64318 series male plug housing with 28 positions in 3 rows. The specific plug order code depends on the wire exit direction and keying variant required for the harness assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0643181011","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/0643181011 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}