{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"34958-0381","brand":"Molex","brandSlug":"molex","productSlug":"34958-0381","canonicalUrl":"https://icsourcedirect.com/molex/34958-0381","factsUrl":"https://icsourcedirect.com/api/mcp/products/34958-0381","rawCanonicalId":null},"summary":{"shortDescription":"Molex Mini50 vertical header, 38 circuits, gray Pol B keying, tray packaging — a production-grade pin header for dense signal harnesses in automotive and industrial interconnect.","salesMarkdown":"## 38-Circuit Mini50 Header — Gray Pol B Keying in Tray The 34958-0381: This is a 38-circuit vertical pin header from the Molex Mini50 family, molded in gray with Pol B keying and shipped in a tray. Pol B keying prevents mis-mating with a Pol A receptacle, a useful safeguard when multiple similar headers sit on the same board. The gray housing color distinguishes it visually from other keying variants in the same series.","metaTitle":"Molex 34958-0381 Mini50 Pin Header, 38 Circuits, Gray, Pol B","metaDescription":"Molex 34958-0381 Mini50 vertical header, 38 circuits, gray Pol B keying, tray pack. ROHS3 compliant, active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Molex","Series":"*","Package":"Box","Product Status":"Active","lifecycle_stage":"unknown"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0700","priceTiers":[{"qty":32,"price":"$1.07000","currency":"USD"},{"qty":700,"price":"$1.01000","currency":"USD"},{"qty":2000,"price":"$0.97000","currency":"USD"},{"qty":4000,"price":"$0.95000","currency":"USD"},{"qty":12000,"price":"$0.90000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/34958-0381/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy Molex 34958-0381?","answer":"The 34958-0381 is sourced through independent distribution against an RFQ."},{"question":"What is the keying and color of this header?","answer":"It is a gray header with Pol B keying, shipped in a tray. The Pol B keying prevents mating with a Pol A receptacle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/34958-0381","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/34958-0381 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}}