{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"504740-3900","brand":"Molex","brandSlug":"molex","productSlug":"504740-3900","canonicalUrl":"https://icsourcedirect.com/molex/504740-3900","factsUrl":"https://icsourcedirect.com/api/mcp/products/504740-3900","rawCanonicalId":null},"summary":{"shortDescription":"Molex FPC connector, order code 504740-3900, 39 positions, 0.30 mm pitch, back-flip ZIF actuation, ROHS3 compliant, Box package.","salesMarkdown":"## FPC connector with back-flip ZIF actuation The 504740-3900 is a 39-position FPC connector from Molex, using a back-flip ZIF actuation mechanism for positive retention of the flex circuit. ## Pitch and actuation for board fit The 0.30 mm pitch and 39 positions place the 504740-3900 in the fine-pitch FPC segment; the back-flip ZIF lock secures the flex without requiring a secondary latch.","metaTitle":"Molex 504740-3900 FPC Connector, 39 Pos, 0.30mm Pitch","metaDescription":"Molex 504740-3900 FPC connector: 39 positions, 0.30 mm pitch, back-flip ZIF actuation, ROHS3 compliant, active production. Order from stock.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["FFC / FPC & Ribbon Connectors","FFC / FPC Cable Assemblies"],"specifications":{"Mfr":"Molex","Series":"*","Package":"Box","Product Status":"Active","lifecycle_stage":"unknown"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9200","priceTiers":[{"qty":5000,"price":"$0.92000","currency":"USD"},{"qty":30000,"price":"$0.82000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5d0eb64fa640d0b46c71d181382a43ef.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/504740-3900/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Molex provide for the 504740-3900?","answer":"The 504740-3900 is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/504740-3900","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/504740-3900 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}}