{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5024264030","brand":"Molex","brandSlug":"molex","productSlug":"5024264030","canonicalUrl":"https://icsourcedirect.com/molex/5024264030","factsUrl":"https://icsourcedirect.com/api/mcp/products/5024264030","rawCanonicalId":null},"summary":{"shortDescription":"Molex SlimStack 502426 series, 5024264030 receptacle, 40 positions, 0.40mm pitch, 2 rows, 1mm mated stack height, surface mount, gold-plated contacts, solder retention.","salesMarkdown":"## Board-to-Board Mezzanine Connector for Tight Stacking It uses a 0.40mm pitch and a 1mm mated stack height, which means two PCBs sit exactly 1mm apart when mated — a common spacing for ultra-thin handheld or wearable devices where every tenth of a millimeter counts. ## What the 0.40mm Pitch and 1mm Stack Height Mean for Your Layout Your board-to-board spacing is exactly 1mm, so the mating header must also be from the SlimStack 502426 series at the same stack height. The 40 positions in 2 rows give you 20 contacts per row, which matches a 40-circuit BOM line — confirm your circuit count before layout. It is not a heavy-duty automotive or industrial gold; if your application calls for frequent disconnect/reconnect or a corrosive atmosphere, consider a thicker plating option in the series. The solder retention feature means the connector has small tabs that reflow-solder to the board, holding it in place during the SMT process and resisting shear forces from cable strain or thermal cycling. This is a practical advantage over connectors without retention — it prevents tombstoning and keeps the connector flat on the pad. Both halves are surface-mount only — no through-hole option. The connector is soldered to the board in a standard reflow oven; no press-fit or crimp termination. Confirm the header part number for your specific position count before ordering.","metaTitle":"Molex SlimStack 5024264030 Receptacle, 40 Pos, 0.40mm Pitch","metaDescription":"Molex 5024264030 SlimStack receptacle, 40 positions, 0.40mm pitch, 1mm stack height, gold contacts, SMT. Active, RoHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"SlimStack 502426","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Board-to-Board Connectors","Mezzanine & Stacking Connectors"],"specifications":{"Mfr":"Molex","Pitch":"0.016\\\" (0.40mm)","Series":"SlimStack 502426","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Solder Retention","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","Product Status":"Active","lifecycle_stage":"unknown","Height Above Board":"0.039\\\" (1.00mm)","Base Product Number":"502426","Number of Positions":"40","Mated Stacking Heights":"1mm","Contact Finish Thickness":"4.00µin (0.100µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.9900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.99000","currency":"USD"},{"qty":10,"price":"$1.69300","currency":"USD"},{"qty":100,"price":"$1.39860","currency":"USD"},{"qty":1000,"price":"$1.10413","currency":"USD"},{"qty":3000,"price":"$0.93560","currency":"USD"},{"qty":6000,"price":"$0.88882","currency":"USD"},{"qty":9000,"price":"$0.86877","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/361fa38c957a83f55bb101d23ee3a7cd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of Molex 5024264030?","answer":"The pitch is 0.40mm (0.016\")."},{"question":"What is the stack height of 5024264030?","answer":"The mated stack height is 1mm."},{"question":"Is the 5024264030 RoHS compliant?","answer":"Yes, it is RoHS3 compliant."},{"question":"Where can I buy 5024264030 available via RFQ confirmation?","answer":"This part is sourced to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/5024264030","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/5024264030 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}}