{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BI2-037.1250T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BI2-037.1250T","canonicalUrl":"https://icboms.com/microchip/DSC1001BI2-037.1250T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BI2-037.1250T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001BI2-037.1250T, XO (Standard) MEMS oscillator, 37.125 MHz, CMOS output, 4-SMD no-lead package, AEC-Q100 rated.","salesMarkdown":"## 37.125 MHz MEMS oscillator with automotive-grade qualification The DSC1001BI2-037.1250T is a Microchip MEMS-based XO delivering a fixed 37.125 MHz CMOS output — the exact frequency is baked into the part number, so no external tuning components are needed. Rated AEC-Q100, it is qualified for automotive stress and reliability requirements, making it a fit for under-hood or cabin-domain clocking where temperature cycling and vibration are routine. The standby (power-down) function drops supply current to 15 µA max when disabled — useful for modules that sleep between CAN bus wake-ups or ignition cycles. Sourced through independent distribution, it is quoted to order against the BOM quantity. The 4-SMD no-lead package (5.00 mm x 3.20 mm footprint, 0.90 mm seated height) is a standard MEMS oscillator land pattern — no special fan-out or via-in-pad required.","metaTitle":"DSC1001BI2-037.1250T – Microchip MEMS XO, 37.125 MHz","metaDescription":"Microchip DSC1001BI2-037.1250T – MEMS-based XO, 37.125 MHz, CMOS output, AEC-Q100 qualified, standby function, 1.8-3.3 V supply.","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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"37.125 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":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"7.2mA","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":"What is the exact frequency of DSC1001BI2-037.1250T?","answer":"The oscillator outputs a fixed 37.125 MHz CMOS clock — the frequency is encoded in the part number suffix and requires no external configuration."},{"question":"Is DSC1001BI2-037.1250T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 rating, which qualifies it for automotive-grade stress and reliability testing including temperature cycling and ESD robustness."},{"question":"Does DSC1001BI2-037.1250T have a standby function?","answer":"Yes, the standby (power-down) function disables the output and drops supply current to 15 µA max, suitable for battery-backed or sleep-mode applications."},{"question":"What is the closest pin-compatible alternative to DSC1001BI2-037.1250T?","answer":"The DSC1001 series shares the same 4-SMD package and pinout across frequency variants. A different frequency in the same series (e.g., DSC1001BI2-025.0000T) is pin-compatible but changes the output clock — verify the BOM frequency before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BI2-037.1250T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BI2-037.1250T 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}}