{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1003DE1-048.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1003DE1-048.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1003DE1-048.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1003DE1-048.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1003 series MEMS XO, 48 MHz, CMOS output, AEC-Q100, 1.7-3.6 V supply, ±50 ppm stability, -20 to 70 °C, 4-SMD no-lead package, tape-and-reel.","salesMarkdown":"The DSC1003DE1-048.0000T is a 48 MHz MEMS-based XO (standard oscillator) from Microchip's DSC1003 series, delivering a CMOS output across a wide 1.7-3.6 V supply range — one BOM entry covers 1.8 V, 2.5 V, and 3.3 V logic rails without a separate level translator. AEC-Q100 qualification means this part passed automotive-grade reliability stress tests — suitable for cabin or chassis-domain ECUs where the ambient stays within the -20 to 70 °C operating window. Rated supply voltage is 1.7 V to 3.6 V. At 1.8 V nominal the oscillator runs within spec — no external regulator needed if the rail is clean. The CMOS output swings rail-to-rail, so it drives 1.8 V logic inputs directly and 3.3 V inputs with a series resistor for overshoot control. Maximum supply current is 7.4 mA; standby mode drops to 15 µA via the Standby (Power Down) function — useful for battery-backed modules that need to shut the clock tree when idle. ## Package, footprint, and tape-and-reel feed Housed in a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm max.","metaTitle":"DSC1003DE1-048.0000T MEMS XO – 48 MHz, AEC-Q100, 1.7-3.6 V","metaDescription":"Microchip DSC1003DE1-048.0000T: 48 MHz MEMS oscillator, CMOS output, AEC-Q100 qualified, 1.7-3.6 V supply, ±50 ppm stability, -20 to 70 °C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1003","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"48 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.7V ~ 3.6V","Base Product Number":"DSC1003","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"7.4mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does DSC1003DE1-048.0000T meet AEC-Q100 qualifications?","answer":"Yes, it carries AEC-Q100 rating. The operating temperature range is -20 to 70 °C, so it fits cabin or climate-controlled automotive modules, not under-hood."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1003DE1-048.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1003DE1-048.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}