{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5054321001","brand":"Molex","brandSlug":"molex","productSlug":"5054321001","canonicalUrl":"https://icsourcedirect.com/molex/5054321001","factsUrl":"https://icsourcedirect.com/api/mcp/products/5054321001","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Lock PLUS 505432 series, receptacle housing, 10 positions, 2 rows, 1.25mm pitch, free-hanging in-line, crimp termination, latch holder, black PBT, -40°C to 105°C.","salesMarkdown":"## 10-Position Dual-Row Housing — What You're Actually Ordering The Molex 5054321001 is the 10-circuit receptacle housing from the Micro-Lock PLUS 505432 series. It's a free-hanging (in-line) dual-row housing with a 1.25mm pitch, designed for wire-to-board applications where the mating header is board-mounted. This is the single most common sourcing miss on this part. ## Mating Half and Wire Range This receptacle mates with the Micro-Lock PLUS 505432 series board-mount header (the male pin header with the matching latch). The 1.25mm pitch and dual-row layout are fixed — the header must be the same 10-circuit, 2-row configuration. The wire range accepted by the crimp terminals is specified in the terminal datasheet; the housing itself does not limit wire size — the terminal's wire barrel does.","metaTitle":"Molex 5054321001 Micro-Lock PLUS Receptacle Housing, 10 Pos","metaDescription":"Molex 5054321001 Micro-Lock PLUS receptacle housing, 10 circuits, dual-row, 1.25mm pitch. Latch holder retention. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":"Micro-Lock PLUS 505432","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"Molex","Note":"Contacts Not Included","Color":"Black","Pitch":"0.049\\\" (1.25mm)","Series":"Micro-Lock PLUS 505432","Package":"Bulk","Features":"-","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Fastening Type":"Latch Holder","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"505432","Contact Termination":"Crimp","Insulation Material":"Polybutylene Terephthalate (PBT)","Number of Positions":"10","Operating Temperature":"-40°C ~ 105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4700","priceTiers":[{"qty":1,"price":"$0.47000","currency":"USD"},{"qty":10,"price":"$0.38400","currency":"USD"},{"qty":100,"price":"$0.28130","currency":"USD"},{"qty":1000,"price":"$0.22377","currency":"USD"},{"qty":2500,"price":"$0.20458","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/359b8cd86751415a8e64647a2eca178c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/5054321001/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5054321001 available via RFQ confirmation?","answer":"Submit an RFQ for your target quantity and lead-time requirement."},{"question":"What are the compatible contacts for Molex 5054321001?","answer":"The 5054321001 is a housing only — contacts are not included. You need the matching Micro-Lock PLUS female crimp terminal from the same 505432 series. The terminal part number is not listed here; consult the Micro-Lock PLUS product family drawing for the exact crimp terminal order code that matches your wire gauge."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5054321001","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/5054321001 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}}