{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ECS-2520MV-480-CM-TR","brand":"ECS Inc.","brandSlug":"ecs-inc","productSlug":"ECS-2520MV-480-CM-TR","canonicalUrl":"https://icboms.com/ecs-inc/ECS-2520MV-480-CM-TR","factsUrl":"https://icboms.com/api/mcp/products/ECS-2520MV-480-CM-TR","rawCanonicalId":null},"summary":{"shortDescription":"ECS Inc. ECS-2520MV-480-CM-TR standard XO, 48 MHz, HCMOS output, ±25ppm, 1.6–3.6 V supply, -20°C~70°C, 4-SMD no-lead, 2.50mm x 2.00mm x 0.90mm, enable/disable, tape & reel.","salesMarkdown":"## 48 MHz HCMOS at 1.6–3.6 V — the MultiVolt advantage The ECS-2520MV-480-CM-TR: The 48 MHz fundamental frequency lands squarely in the range most ARM Cortex-M microcontrollers use as a direct PLL input — a clean 48 MHz clock feeds a fractional divider down to standard USB full-speed 12 MHz, CAN bit timings, and common UART baud rates without requiring an external PLL stage. When the part is disabled the output goes high-Z; the maximum supply current of 8 mA drops to a sleep-level draw, which matters for battery-backed designs where the clock tree is the dominant idle load. ## Stability, temperature grade, and output drive ±25ppm frequency stability is the standard grade for commercial XO oscillators — adequate for UART and SPI timing budgets, USB full-speed clock tolerance (±2000 ppm), and general MCU clock trees. For GPS or telecoms backhaul timing look to a TCXO; for this part the grade is general-purpose. It is not the -40°C start or the 85°C sustained ceiling of an industrial grade, so verify the enclosure thermal profile before committing this part to a motor-drive cubicle or an outdoor enclosure. HCMOS output provides logic-level drive compatible with standard MCU clock inputs — the 48 MHz output presents a square wave at the target logic threshold, which is what a microcontroller PLL expects at its reference pin. The Enable/Disable pin is a CMOS logic input; it does not require an open-drain or pull-down arrangement. ## Package footprint and board-fit checklist Both orientations are standard; verify the pick-and-place nozzle diameter matches the 2.5 mm body width.","metaTitle":"ECS-2520MV-480-CM-TR XO, 48 MHz, HCMOS, 1.6–3.6 V","metaDescription":"ECS-2520MV-480-CM-TR standard XO, 48 MHz HCMOS output, ±25ppm stability, 1.6–3.6 V MultiVolt supply, -20°C~70°C. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"ECS Inc.","Type":"XO (Standard)","Output":"HCMOS","Series":"ECS-2520MV MultiVolt™","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"-","Function":"Enable/Disable","Frequency":"48 MHz","Mounting Type":"Surface Mount","Base Resonator":"Crystal","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"unknown","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.6V ~ 3.6V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"8mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6db7bb1ed632fbe545508ff24c997eee.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ECS-2520MV-480-CM-TR/alternatives.json"},"ai":{"faq":[{"question":"What is ECS-2520MV-480-CM-TR's output type and frequency?","answer":"The oscillator outputs HCMOS logic at a fixed 48 MHz fundamental frequency — a square wave compatible with standard MCU and FPGA clock inputs at that frequency."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/ecs-inc/ECS-2520MV-480-CM-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/ecs-inc/ECS-2520MV-480-CM-TR 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}}