{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BC1-125.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BC1-125.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001BC1-125.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BC1-125.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001BC1-125.0000, XO (Standard) MEMS oscillator, 125 MHz CMOS output, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100, 4-SMD no-lead package.","salesMarkdown":"## 125 MHz MEMS oscillator with AEC-Q100 qualification The DSC1001BC1-125.0000 is a 125 MHz XO (Standard) oscillator built on a MEMS resonator, delivering a CMOS output from a single supply rail spanning 1.8 V to 3.3 V. The AEC-Q100 rating means this part has passed automotive-grade reliability stress — temperature cycling, ESD, latch-up — making it suitable for cabin or chassis-domain electronics where a quartz crystal's shock sensitivity or startup jitter could be a concern. ## Standby power-down and disable current A dedicated Standby (Power Down) function drops the supply current to 15 µA max when the enable pin is de-asserted. The active-mode draw is 8.7 mA max at 125 MHz. For a module that spends most of its time asleep — an automotive TPMS sensor or a battery-backed telematics unit — the standby current is low enough that the oscillator is not the dominant drain. ## Package, footprint, and temperature grade Housed in a 4-SMD, No Lead package measuring 5.00 mm × 3.20 mm with a seated height of 0.90 mm. For under-hood or extended industrial use, the DSC1001 family includes wider-temperature grades; confirm the suffix before committing the BOM. Sourced through independent distribution; quoted to order against the BOM quantity. No pin-compatible second source is listed, but the DSC1001 series covers the same footprint with different stability and temperature options — a same-series cross is the cleanest backup plan.","metaTitle":"DSC1001BC1-125.0000 MEMS Oscillator – 125 MHz, AEC-Q100","metaDescription":"Microchip DSC1001BC1-125.0000 XO (Standard) MEMS oscillator, 125 MHz CMOS output, AEC-Q100 qualified, 1.8V-3.3V supply, standby mode, 4-SMD package.","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":"DSC1001","Package":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"125 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":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C~70°C","Current - Supply (Max)":"8.7mA","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":"Is the DSC1001BC1-125.0000 AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, meaning it has passed automotive-grade qualification tests including temperature cycling, ESD, and latch-up. This qualifies it for cabin and chassis-domain automotive electronics."},{"question":"Does the DSC1001BC1-125.0000 have a standby mode?","answer":"Yes, it includes a Standby (Power Down) function. When disabled, the supply current drops to 15 µA max, enabling low-power sleep states."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BC1-125.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BC1-125.0000 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}}