{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033BC1-012.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033BC1-012.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033BC1-012.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033BC1-012.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033BC1-012.0000, PureSilicon™ MEMS XO (Standard), 12 MHz CMOS output, ±50ppm frequency stability, 3.3V supply, 4-SMD no-lead package.","salesMarkdown":"## MEMS oscillator replaces quartz at 12 MHz ## Standby power-down saves the battery ## 4-SMD no-lead footprint 5.00 mm x 3.20 mm body, 0.90 mm seated height, 4-SMD no-lead package — the same footprint as a standard 5x3.2 mm quartz oscillator, so it drops onto an existing board layout without a respin.","metaTitle":"DSC1033BC1-012.0000 MEMS XO 12 MHz CMOS ±50ppm 3.3V SMD","metaDescription":"Microchip DSC1033BC1-012.0000 MEMS XO, 12 MHz, CMOS output, ±50ppm stability, 3.3V, 4-SMD. Active production. Quoted to order.","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":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"12 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C~70°C","Current - Supply (Max)":"3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033BC1-012.0000/alternatives.json"},"ai":{"faq":[{"question":"How does the DSC1033 MEMS oscillator compare to a standard 12 MHz quartz crystal oscillator?","answer":"The DSC1033 uses a MEMS resonator instead of a quartz crystal. It offers the same ±50ppm stability and 3.3V CMOS output in the same 5x3.2 mm footprint, but is inherently more shock- and vibration-tolerant — a practical advantage for portable or industrial equipment where quartz can fail from mechanical stress."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033BC1-012.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033BC1-012.0000 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}}