{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1030BC1-040.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1030BC1-040.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1030BC1-040.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1030BC1-040.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1030BC1-040.0000T, PureSilicon™ series, 40 MHz XO (Standard) MEMS oscillator, CMOS output, 3V supply, ±50ppm stability, 0°C~70°C, 4-SMD no-lead package.","salesMarkdown":"## 40 MHz MEMS clock — obsolete, sourced per BOM The DSC1030BC1-040.0000T is a 40 MHz MEMS-based XO (Standard) oscillator from Microchip's PureSilicon™ series, delivering a CMOS output at 3V supply with ±50ppm frequency stability. ## Where this oscillator fits — and where it does not The 4-SMD, No Lead package (5.00mm x 3.20mm footprint, 0.90mm seated height) is a standard MEMS oscillator land pattern, compatible with common reflow profiles. ## Power-down standby for battery-sensitive designs","metaTitle":"DSC1030BC1-040.0000T MEMS Oscillator 40 MHz XO Obsolete","metaDescription":"Microchip DSC1030BC1-040.0000T 40 MHz MEMS XO, CMOS output, 3V supply, ±50ppm stability, 0°C~70°C. Request quote.","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":"DSC1030, PureSilicon™","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"40 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"3V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C~70°C","Current - Supply (Max)":"4mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4b72b94fabfa3cb5855b7b290e3a940f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1030BC1-040.0000T/alternatives.json"},"ai":{"faq":[{"question":"Can I use DSC1030BC1-040.0000T with a 3.3V supply?","answer":"No — the specified supply voltage is 3V. Operating at 3.3V exceeds the rated voltage and may cause frequency drift, increased jitter, or damage. The part is not guaranteed to function outside its 3V rail."},{"question":"How do I get current pricing and availability for DSC1030BC1-040.0000T?","answer":"Submit a request with your target quantity and BOM reference; we source against your order from our multi-supplier network."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1030BC1-040.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1030BC1-040.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:24:08.712Z","lastPublished":"2026-07-18T15:24:08.712Z","indexable":true}}