{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0513380874","brand":"Molex","brandSlug":"molex","productSlug":"0513380874","canonicalUrl":"https://icsourcedirect.com/molex/0513380874","factsUrl":"https://icsourcedirect.com/api/mcp/products/0513380874","rawCanonicalId":null},"summary":{"shortDescription":"Molex SlimStack 51338 receptacle, 0513380874, 80 positions, 2 rows, 0.016\" (0.40mm) pitch, 1.5mm stacking height, gold-plated contacts, SMT, solder retention.","salesMarkdown":"## 0.40 mm pitch, 80 positions, 1.5 mm stack — board-to-board mezzanine for tight z-height The Molex 0513380874 is an 80-position receptacle from the SlimStack 51338 series, designed for parallel board-to-board mezzanine stacking. At a 0.016\" (0.40mm) pitch across two rows, this connector packs 80 I/O into a board footprint roughly 16 mm long — forcing an HDI board design with fine trace escapes between pads. The mated stacking height of 1.5 mm is the lowest in the 51338 family, which means the component height on both the top and bottom board must stay under that gap, and airflow clearance in the enclosure is minimal. ## Mating half and footprint planning This receptacle mates with the corresponding SlimStack 51338 header (same series, 0.40 mm pitch, 80 positions, 2 rows). The header is the male half with the same 1.5 mm mated stack height — order both halves as a matched pair for the mezzanine interconnect. The SMT footprint requires a solder paste stencil with apertures sized for the 0.40 mm pitch pads; the solder retention tabs need their own paste deposits for proper reflow wetting.","metaTitle":"Molex 0513380874 SlimStack 51338, 80 Pos, 0.40mm Pitch","metaDescription":"Molex 0513380874 SlimStack 51338 receptacle, 80 positions, 0.40mm pitch, 1.5mm stacking height, gold plating, SMT, active production.","metaKeywords":null},"attributes":{"series":"SlimStack 51338","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 51338","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":"0.053\\\" (1.35mm)","Base Product Number":"051338","Number of Positions":"80","Mated Stacking Heights":"1.5mm","Contact Finish Thickness":"8.00µin (0.203µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.7453","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.33000","currency":"USD"},{"qty":1,"price":"$3.23000","currency":"USD"},{"qty":10,"price":"$2.93300","currency":"USD"},{"qty":10,"price":"$2.84400","currency":"USD"},{"qty":100,"price":"$2.26240","currency":"USD"},{"qty":100,"price":"$2.33310","currency":"USD"},{"qty":1000,"price":"$1.93314","currency":"USD"},{"qty":1000,"price":"$1.87456","currency":"USD"},{"qty":2500,"price":"$1.74528","currency":"USD"},{"qty":5000,"price":"$1.68064","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/78ce91f30129637d60f32f924920a00c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the Molex 0513380874 and what is the lead time?","answer":"Current pricing and lead time are confirmed at quote time — submit an RFQ for your BOM quantity and we will source it."},{"question":"What is the mating connector for Molex 0513380874?","answer":"The mating half is the corresponding SlimStack 51338 header with the same 0.40 mm pitch, 80 positions, 2 rows, and 1.5 mm stacking height. Order both the receptacle and header as a matched pair for the mezzanine interconnect."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0513380874","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/0513380874 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}}