{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"0528850374","brand":"Molex","brandSlug":"molex","productSlug":"0528850374","canonicalUrl":"https://icsourcedirect.com/molex/0528850374","factsUrl":"https://icsourcedirect.com/api/mcp/products/0528850374","rawCanonicalId":null},"summary":{"shortDescription":"Molex SlimStack 52885 series receptacle, center strip contacts, 30 positions, 2 rows, 0.025\" (0.64mm) pitch, surface mount, gold 10.0µin plating, 0.165\" (4.20mm) height above board, mated stacking heights 6mm to 10mm.","salesMarkdown":"## 0.64mm pitch, 30 positions — the tight-pitch mezzanine receptacle for board-stacking designs Two rows of center strip contacts, gold-plated at 10.0µin, handle moderate mating-cycle duty typical of a one-time assembly or occasional rework in production; the gold grade is not spec'd for high-cycle field-service connectors but is standard for internal mezzanine links in portable electronics, telecom line cards, or rack-mounted modules. ## Six stacking heights from one receptacle What sets this receptacle apart from a fixed-height mezzanine part is the mated stacking height range: 6mm, 7mm, 8mm, 9mm, or 10mm, depending on which mating header you pair it with. That means the same 0528850374 on the board can serve multiple board-spacing designs without requalifying a new connector — useful when a single PCB is used across product variants with different enclosure depths. ## Solder retention and board guide — built for reflow assembly The board guide takes the alignment load off the signal pins during assembly — without it, the fine-pitch contacts could bend or skive on the header's lead-in. Tape & Reel packaging (cut tape available) feeds directly into a pick-and-place line; no hand-loading step needed.","metaTitle":"Molex 0528850374 SlimStack Receptacle, 30 Pos, 0.64mm Pitch","metaDescription":"Molex 0528850374 SlimStack 52885 receptacle, 30 positions, 0.025\" (0.64mm) pitch, 2 rows, gold contacts. Mates to stacking heights 6-10mm. Surface mount","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Board-to-Board Connectors"],"specifications":{"Pitch":"0.025\\\" (0.64mm)","Series":"SlimStack 52885","Features":"Board Guide, Solder Retention","Packaging":"Tape & Reel (TR) Cut Tape (CT)","Part Status":"Active","Manufacturer":"Molex","Mounting Type":"Surface Mount","Connector Type":"Receptacle, Center Strip Contacts","Contact Finish":"Gold","Number of Rows":"2","lifecycle_stage":"unknown","Height Above Board":"0.165\\\" (4.20mm)","Base Product Number":"052885","Number of Positions":"30","Mated Stacking Heights":"6mm, 7mm, 8mm, 9mm, 10mm","Contact Finish Thickness":"10.0µin (0.25µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of the Molex 0528850374?","answer":"The pitch is 0.025\" (0.64mm), which is the tightest in the SlimStack 52885 series and requires a high-density PCB layout with fine trace routing between pads."},{"question":"What mated stacking heights does the 0528850374 support?","answer":"This receptacle supports mated stacking heights of 6mm, 7mm, 8mm, 9mm, and 10mm depending on the mating header used, giving flexibility across different board-spacing designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/molex/0528850374","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/0528850374 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}}