{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"397000303","brand":"Molex","brandSlug":"molex","productSlug":"397000303","canonicalUrl":"https://icsourcedirect.com/molex/397000303","factsUrl":"https://icsourcedirect.com/api/mcp/products/397000303","rawCanonicalId":null},"summary":{"shortDescription":"Molex Series * interconnect component, order code 397000303, Box packaging, Active lifecycle.","salesMarkdown":"The Molex 397000303 is a member of the Series * interconnect family. As a Series * component, it is designed for use in wire-to-board or board-to-board applications where a reliable, field-proven connection is required. The part ships in Box packaging, which is a bulk format suited for hand-loading or low-to-medium volume assembly lines — not tape-and-reel for automated pick-and-place. Confirm the position count and pitch from the series datasheet to match your BOM line. The only difference between the 397000303 and the alternate 39700-0303 is the order code itself — the Series *, packaging, and lifecycle are identical. There is no functional delta in pitch, circuit count, current rating, or mating interface. For procurement, this means either MPN can be used as a drop-in replacement on the AVL without requalification.","metaTitle":"Molex 397000303, Series *, Box Packaging, Active","metaDescription":"Molex 397000303 interconnect component from Series *. Box packaging. Active lifecycle. Sourced to order against RFQ. RoHS compliant. Alternate MPN 39700-0303.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Wire-to-Board Connectors","Wire-to-Board Headers"],"specifications":{"Mfr":"Molex","Series":"*","Package":"Box","Product Status":"Active","lifecycle_stage":"unknown"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.8000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the equivalent or replacement for Molex 397000303?","answer":"The alternate MPN 39700-0303 is a functionally identical cross-reference. Both share the same Series *, Box packaging, and Active lifecycle, so 39700-0303 can be used as a direct replacement without design change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/397000303","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/397000303 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}}