{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033AE1-048.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033AE1-048.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033AE1-048.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033AE1-048.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip PureSilicon MEMS oscillator, DSC1033 series, 48 MHz, CMOS output, 3.3V supply, ±50 ppm stability, standby function, 4-SMD package, -20°C to 70°C.","salesMarkdown":"## 48 MHz MEMS clock source for board-level timing The DSC1033AE1-048.0000T is a 48 MHz XO (Standard) oscillator built on a MEMS resonator, delivering a CMOS output at 3.3V supply. Typical supply current is 4 mA, and the standby (power down) function drops draw to 1 µA — useful for systems that sleep between active bursts. ## MEMS vs quartz — what the resonator type means for your board The MEMS resonator gives this oscillator better shock and vibration tolerance than a quartz crystal — relevant if the board sees mechanical stress in transit or operation. No external load capacitors are needed; the MEMS die and drive circuitry are integrated in the 4-SMD package. ## Lifecycle and sourcing — active production, quoted to order The DSC1033 series is Microchip's standard PureSilicon MEMS oscillator family; no pin-compatible second source is listed, but the DSC1033 base number covers multiple frequency and stability variants.","metaTitle":"DSC1033AE1-048.0000T MEMS Oscillator – 48 MHz, CMOS, 3.3V","metaDescription":"DSC1033AE1-048.0000T – Microchip PureSilicon MEMS oscillator, 48 MHz, CMOS output, 3.3V, ±50 ppm stability, -20°C to 70°C, standby function.","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":"DSC1033, PureSilicon™","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"48 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"4mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033AE1-048.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033AE1-048.0000T 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}}