{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1729522001","brand":"Molex","brandSlug":"molex","productSlug":"1729522001","canonicalUrl":"https://icsourcedirect.com/molex/1729522001","factsUrl":"https://icsourcedirect.com/api/mcp/products/1729522001","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 172952 series, 1729522001, receptacle housing, 20 positions, 3.00mm pitch, single row, wire-to-board, Bulk.","salesMarkdown":"The Molex 1729522001 is a 20-circuit receptacle housing from the Micro-Fit 3.0 172952 series, designed for wire-to-board power interconnects in harness assemblies. The housing is polarized with a keying ramp to prevent mis-mating with the matching header — a common requirement in vibration-prone environments like industrial control cabinets or server PSUs. ## Terminal Fit and Crimp Details This housing accepts the standard Micro-Fit 3.0 crimp terminals, which are ordered separately. The terminal cavities are sized for 20 to 24 AWG wire, and the housing includes a primary latch that locks the terminal in place with an audible click. A secondary Terminal Position Assurance (TPA) retainer (sold separately) can be inserted after the terminals are loaded to confirm full seating — a step that matters for high-vibration or field-service harnesses where a loose terminal is a warranty risk.","metaTitle":"Molex Micro-Fit 3.0 1729522001, 20-Pos Receptacle Housing","metaDescription":"Molex 1729522001 Micro-Fit 3.0 receptacle housing, 20 circuits, 3.00mm pitch. Active production, ROHS3 compliant. Sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":"Micro-Fit 3.0 172952","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Connector Housings"],"specifications":{"Mfr":"Molex","Series":"Micro-Fit 3.0 172952","Package":"Bulk","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"172952"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.24000","currency":"USD"},{"qty":10,"price":"$1.02900","currency":"USD"},{"qty":100,"price":"$0.85790","currency":"USD"},{"qty":1000,"price":"$0.68632","currency":"USD"},{"qty":2500,"price":"$0.62197","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/93f956d7ca39ec5611eaff2ab16305d5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of Molex 1729522001?","answer":"The pitch is 3.00 mm, standard for the Micro-Fit 3.0 series."},{"question":"Is 1729522001 polarized or keyed?","answer":"Yes, the housing is polarized with a keying ramp to prevent mis-mating with the header."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1729522001","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/1729522001 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}}