{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BE1-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BE1-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001BE1-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BE1-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001BE1-050.0000, MEMS-based XO (Standard), 50 MHz CMOS output, ±50 ppm stability, 1.8V to 3.3V supply, AEC-Q100 rated, 4-SMD no-lead package, active production.","salesMarkdown":"## Why a MEMS XO with AEC-Q100 matters for your clock tree The DSC1001BE1-050.0000 is a MEMS-based oscillator that delivers a fixed 50 MHz CMOS output with ±50 ppm frequency stability — no quartz crystal aging drift over temperature. The AEC-Q100 rating means this part passed automotive-grade stress tests: extended temperature cycling, ESD tolerance, and latch-up immunity. For a design targeting under-hood or chassis-domain electronics, that qualification removes the need for a separate screening step. Operating from 1.8V to 3.3V, this oscillator spans the common digital core and I/O rails without an external LDO. Housed in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm. The surface-mount footprint is standard for 5.0 x 3.2 mm oscillators — no special pad geometry or via-in-pad required. Maximum supply current is 7.2 mA, so a basic 100 nF decoupling cap at the supply pin is sufficient.","metaTitle":"DSC1001BE1-050.0000 MEMS XO – 50 MHz, AEC-Q100, Active","metaDescription":"Microchip DSC1001BE1-050.0000 MEMS XO: 50 MHz CMOS output, ±50 ppm stability, 1.8-3.3 V supply, AEC-Q100 rated. Active production. Request quote.","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":"50 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":"-20°C~70°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":"Does the DSC1001BE1-050.0000 support AEC-Q100?","answer":"Yes, it carries an AEC-Q100 rating, meaning it passed automotive-grade qualification including temperature cycling, ESD, and latch-up tests. This is the key differentiator versus standard commercial XOs."},{"question":"What is the standby current of the DSC1001BE1-050.0000?","answer":"When the standby (power-down) function is active, the maximum supply current is 15 µA. Normal operation draws up to 7.2 mA."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BE1-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BE1-050.0000 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}}