{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DM3AT-SF-PEJM5","brand":"Hirose Electric Co Ltd","brandSlug":"hirose-electric-co-ltd","productSlug":"DM3AT-SF-PEJM5","canonicalUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DM3AT-SF-PEJM5","factsUrl":"https://icsourcedirect.com/api/mcp/products/DM3AT-SF-PEJM5","rawCanonicalId":null},"summary":{"shortDescription":"Hirose DM3 Series microSD™ card connector and ejector, DM3AT-SF-PEJM5, 10 (8 + 2) positions, push-push, right-angle SMT, gold contacts, 1.68mm above board, integrated switch.","salesMarkdown":"## Hirose DM3AT-SF-PEJM5 — microSD Push-Push Connector, 1.68 mm Above Board The Hirose DM3AT-SF-PEJM5 is a surface-mount, right-angle microSD card connector from the DM3 series. It accepts a Secure Digital - microSD™ card and combines the connector and ejector in one body — a push-push mechanism means you push the card in to seat it and push again to release it, no sliding latch to fumble with. The 10 (8 + 2) position layout follows the standard microSD pinout: eight signal/data lines plus two dedicated power contacts. ## Right-Angle SMT Footprint and 1.68 mm Profile Height above board is 0.066\" (1.68 mm), which keeps the connector low enough for most compact enclosures; the card itself will protrude beyond the connector body by its own thickness. The mounting feature is Normal, Standard - Top, meaning the card sits above the PCB with no recessed or inverted loading. ## Integrated Card-Detect Switch A built-in switch contact (listed under Features as Switch) provides a separate electrical signal that changes state when a card is fully inserted. This lets the host controller detect card presence without polling the data lines or adding a discrete microswitch — a standard requirement in embedded designs that need to wake the card interface only when a card is seated. No last-time-buy or end-of-life notice is on record. No official replacement or cross-reference has been published; the DM3AT-SF-PEJM5(40) and DM3AT-SF-PEJM5(41) are packaging variants (Digi-Reel®) of the same base product, not functional substitutes.","metaTitle":"Hirose DM3AT-SF-PEJM5 microSD Connector, Push-Push, 10 Pos","metaDescription":"Hirose DM3AT-SF-PEJM5 microSD card connector, push-push eject, 10 (8+2) positions, right-angle SMT, gold contacts, 1.68mm above board. Active production, RoHS.","metaKeywords":null},"attributes":{"series":"DM3","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Card-Edge Connectors"],"specifications":{"Mfr":"Hirose Electric Co Ltd","Series":"DM3","Package":"Tape & Reel (TR) Cut Tape (CT)","Features":"Switch","Card Type":"Secure Digital - microSD™","Ejector Side":"-","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Connector and Ejector","Contact Finish":"Gold","Product Status":"Active","lifecycle_stage":"unknown","Mounting Feature":"Normal, Standard - Top","Height Above Board":"0.066\\\" (1.68mm)","Base Product Number":"DM3AT","Number of Positions":"10 (8 + 2)","Contact Finish Thickness":"-","Insertion, Removal Method":"Push In, Push Out"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.7800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.78000","currency":"USD"},{"qty":10,"price":"$2.52200","currency":"USD"},{"qty":25,"price":"$2.38880","currency":"USD"},{"qty":50,"price":"$2.33320","currency":"USD"},{"qty":100,"price":"$2.22200","currency":"USD"},{"qty":250,"price":"$1.94424","currency":"USD"},{"qty":500,"price":"$1.88870","currency":"USD"},{"qty":1500,"price":"$1.55540","currency":"USD"},{"qty":3000,"price":"$1.49985","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f832880ea80b7932f42ef2bab22f5f3b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the height above board for the DM3AT-SF-PEJM5?","answer":"The height above board is 0.066\" (1.68 mm), measured from the PCB surface to the top of the connector body. The microSD card itself will extend above this by its own thickness."},{"question":"Does the DM3AT-SF-PEJM5 have a card-detect switch?","answer":"Yes, the connector includes an integrated switch contact that signals card presence to the host controller. This is listed under the Features field as Switch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/hirose-electric-co-ltd/DM3AT-SF-PEJM5","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/hirose-electric-co-ltd/DM3AT-SF-PEJM5 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}}