{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AM2-041.5000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AM2-041.5000","canonicalUrl":"https://icboms.com/microchip/DSC1121AM2-041.5000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AM2-041.5000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121 series, XO (Standard), 41.5 MHz CMOS output, MEMS resonator, 6-VDFN exposed pad, ±25 ppm stability, -55 to +125 °C","salesMarkdown":"## Board-fit checklist for 41.5 MHz MEMS oscillator The DSC1121AM2-041.5000 is a standard XO from Microchip's DSC1121 series, built on a MEMS resonator rather than a quartz crystal — no external load caps needed, and the start-up time is under 5 ms typical. ## Temperature grade and supply-voltage envelope ## Frequency stability and current draw Frequency stability is ±25 ppm across the full temperature range — tight enough for a 41.5 MHz clock feeding a 100BASE-TX PHY or a Cortex-M core without needing a TCXO. 6-VDFN exposed pad, 7.00 x 5.00 mm, 0.90 mm seated height — the exposed paddle must be soldered to a ground plane for thermal relief; the datasheet recommends a 4.5 x 4.5 mm pad on the PCB with thermal vias.","metaTitle":"DSC1121AM2-041.5000 MEMS XO 41.5 MHz CMOS - Microchip","metaDescription":"DSC1121AM2-041.5000: Active Microchip XO, MEMS, 41.5 MHz, CMOS, ±25 ppm, -55 to +125 °C, 6-VDFN. Sourced per RFQ.","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":"DSC1121","Package":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"41.5 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C ~ 125°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121AM2-041.5000/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC1121AM2-041.5000 and check availability?","answer":"The DSC1121AM2-041.5000 is an active-production part. Submit an RFQ with your target quantity and delivery window; we confirm availability and current pricing from our sourcing network at quote time. No stock-holding claim — quoted per order."},{"question":"Is the DSC1121AM2-041.5000 RoHS compliant?","answer":"RoHS compliance is standard for the DSC1121 series; the part number does not carry a RoHS suffix, but Microchip's MEMS oscillator family is manufactured on a Pb-free process. Confirm the specific date-code lot at RFQ."},{"question":"What are the exact specifications of the DSC1121AM2-041.5000?","answer":"Microchip DSC1121 series, XO (Standard), MEMS resonator, 41.5 MHz CMOS output, ±25 ppm stability, 2.25-3.6 V supply, 35 mA max supply current, enable/disable function, -55 to +125 °C, 6-VDFN exposed pad, 7.00 x 5.00 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AM2-041.5000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AM2-041.5000 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}}