{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1729530401","brand":"Molex","brandSlug":"molex","productSlug":"1729530401","canonicalUrl":"https://icsourcedirect.com/molex/1729530401","factsUrl":"https://icsourcedirect.com/api/mcp/products/1729530401","rawCanonicalId":null},"summary":{"shortDescription":"Molex Micro-Fit 3.0 172953 Terminal Position Assurance (TPA) retainer, order code 1729530401, 4 positions, Bag package, ROHS3 compliant.","salesMarkdown":"## Micro-Fit 3.0 TPA retainer, 4-circuit The 1729530401 is the 4-circuit Terminal Position Assurance (TPA) retainer in the Molex Micro-Fit 3.0 172953 series, designed to lock crimp terminals into the mating housing. It ships in a Bag package and carries ROHS3 compliance. The TPA slides into the housing after terminal insertion and confirms each terminal is fully seated before the connector is mated. ## Active production, Bag packaging Stock and lead time are confirmed at RFQ.","metaTitle":"Molex 1729530401 Micro-Fit 3.0 TPA, 4-Circuit, Bag","metaDescription":"Molex 1729530401 Micro-Fit 3.0 172953 TPA retainer, 4 positions, Bag pack, ROHS3 compliant. Active production.","metaKeywords":null},"attributes":{"series":"Micro-Fit 3.0 172953","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Crimp Contacts","Connector Accessories"],"specifications":{"Mfr":"Molex","Series":"Micro-Fit 3.0 172953","Package":"Bag","Features":"-","Accessory Type":"Terminal Position Assurance (TPA)","Product Status":"Active","lifecycle_stage":"unknown","Base Product Number":"172953","Number of Positions":"4","For Use With/Related Products":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.18000","currency":"USD"},{"qty":10,"price":"$0.12300","currency":"USD"},{"qty":100,"price":"$0.08810","currency":"USD"},{"qty":1000,"price":"$0.07402","currency":"USD"},{"qty":5000,"price":"$0.06345","currency":"USD"},{"qty":10000,"price":"$0.06169","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/413da57302182bec9e58c0d0fd6c59dc.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/1729530401","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/1729530401 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}}