{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6003JI1A-012.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6003JI1A-012.0000","canonicalUrl":"https://icboms.com/microchip/DSC6003JI1A-012.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC6003JI1A-012.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC60XX series MEMS XO, 12 MHz, CMOS output, 1.71V–3.63V supply, AEC-Q100 qualified, 4-SMD no-lead package","salesMarkdown":"The DSC6003JI1A-012.0000: This is a Microchip DSC60XX series MEMS-based oscillator (XO, standard) that puts out a 12 MHz CMOS clock on a 1.71V–3.63V supply rail. ## Obsolete — the sourcing reality for this BOM line The 4-SMD no-lead footprint (2.50 mm x 2.00 mm) is common across many MEMS oscillators, so a functional swap may share the same PCB land pattern. ## Temperature range and package — fit for the board The ±50 ppm frequency stability is tight enough for a CAN or LIN node clock but not for a precision ADC reference. Surface-mount in a 4-SMD no-lead package, 0.098\" x 0.079\" footprint, 0.035\" seated height — it fits a standard oscillator pad layout with no via-in-pad requirement.","metaTitle":"DSC6003JI1A-012.0000 MEMS XO 12 MHz CMOS AEC-Q100 Obsolete","metaDescription":"Microchip DSC6003JI1A-012.0000 MEMS XO, 12 MHz, CMOS output, AEC-Q100 qualified. Obsolete — sourced per RFQ for BOM fill or repair.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC60XX","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"12 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.71V ~ 3.63V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.89mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"1.3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f42caf3e07022c4d06d7c884f387c56e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC6003JI1A-012.0000/alternatives.json"},"ai":{"faq":[{"question":"How can I order DSC6003JI1A-012.0000 or check availability?","answer":"This part is obsolete (Microchip no longer manufactures it), but we source it through independent surplus channels. Submit an RFQ with your target quantity — availability and pricing are confirmed per inquiry, not held as stock."},{"question":"Is DSC6003JI1A-012.0000 AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, meaning it was qualified for automotive stress and reliability requirements. That is the main reason a repair or legacy-production buyer would seek this exact order code rather than a commercial-grade substitute."},{"question":"What is the replacement for DSC6003JI1A-012.0000?","answer":"No official replacement is listed by Microchip. For a pin-compatible cross, look at other MEMS oscillators in the same 2.50 mm x 2.00 mm 4-SMD package with CMOS output and 1.71V–3.63V supply — the DSC60XX series siblings may work but verify the frequency stability and enable polarity against your BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6003JI1A-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/DSC6003JI1A-012.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T16:40:40.608Z","lastPublished":"2026-07-18T16:40:40.608Z","indexable":true}}