{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101BI1-125.0037T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101BI1-125.0037T","canonicalUrl":"https://icboms.com/microchip/DSC1101BI1-125.0037T","factsUrl":"https://icboms.com/api/mcp/products/DSC1101BI1-125.0037T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1101 series MEMS XO, 125.0037 MHz, CMOS output, 6-VDFN package, -40°C to 85°C, 2.25V to 3.6V supply","salesMarkdown":"The DSC1101BI1-125.0037T is a MEMS-based XO (Standard) from Microchip's DSC1101 series, delivering a fixed 125.0037 MHz CMOS output. It operates from a single 2.25V to 3.6V supply, so it runs directly off a 2.5V or 3.3V rail without a separate LDO. ## Industrial temperature and frequency stability Frequency stability is ±50 ppm, which keeps the 125.0037 MHz clock within 6.25 kHz of nominal across temperature and aging — tight enough for most 1000BASE-T or SGMII reference clocks. The 6-VDFN package measures 5.00 mm x 3.20 mm with a seated height of 0.90 mm — a compact footprint that fits dense PCB layouts. ## Active lifecycle — sourcing to order","metaTitle":"DSC1101BI1-125.0037T MEMS XO 125.0037 MHz CMOS - Microchip","metaDescription":"Active MEMS oscillator, 125.0037 MHz, CMOS output, -40°C to 85°C, 2.25V-3.6V supply. Standby function with 95 µA disable current.","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":"DSC1101","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"125.0037 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"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/DSC1101BI1-125.0037T/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC1101BI1-125.0037T or request a quote?","answer":"This part is active and available to order. Submit an RFQ with your target quantity; we will confirm availability and current pricing from our supply network. No minimum order commitment beyond the BOM line quantity."},{"question":"Is the DSC1101BI1-125.0037T RoHS compliant?","answer":"Yes, the DSC1101BI1-125.0037T is RoHS compliant. The series is listed as RoHS-compliant by Microchip."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101BI1-125.0037T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101BI1-125.0037T 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}}