{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BL1-048.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BL1-048.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001BL1-048.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BL1-048.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001 series MEMS XO, 48 MHz, CMOS output, 1.8V–3.3V supply, AEC-Q100 qualified, -40°C to 105°C, 4-SMD no-lead 5.00mm x 3.20mm package.","salesMarkdown":"The DSC1001BL1-048.0000T is a 48 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering CMOS output across a 1.8V to 3.3V supply range. The MEMS base resonator provides faster startup and better vibration tolerance than quartz — relevant for engine-bay and chassis-mounted electronics. Housed in a 4-SMD, no-lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm — a standard 5.0x3.2mm oscillator footprint that matches many quartz XO land patterns. Surface-mount on tape and reel; the 0.90mm profile fits tight board stacks in automotive ECU enclosures. Quoted to order against BOM quantities through independent distribution. No official second-source or pin-compatible replacement listed; the DSC1001 series is the current production family.","metaTitle":"DSC1001BL1-048.0000T – Microchip MEMS XO, 48 MHz, AEC-Q100","metaDescription":"DSC1001BL1-048.0000T: Microchip DSC1001 MEMS XO, 48 MHz, CMOS output, 1.8V–3.3V supply, AEC-Q100, -40°C to 105°C, 4-SMD 5.0x3.2mm. Active production.","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":"48 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":"-40°C~105°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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001BL1-048.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1001BL1-048.0000T AEC-Q100 qualified and suitable for automotive?","answer":"Yes, it carries AEC-Q100 rating and operates from -40°C to 105°C, covering the under-hood temperature band. Suitable for automotive ECU, sensor, and infotainment applications that require the qualification."},{"question":"Does DSC1001BL1-048.0000T have a standby mode?","answer":"Yes, the standby (power down) function disables the output and reduces supply current to 15 µA max. Active current is 7.2 mA max at 48 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BL1-048.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BL1-048.0000T 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}}