{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ECS-2520MV-250-BL-TR","brand":"ECS Inc.","brandSlug":"ecs-inc","productSlug":"ECS-2520MV-250-BL-TR","canonicalUrl":"https://icboms.com/ecs-inc/ECS-2520MV-250-BL-TR","factsUrl":"https://icboms.com/api/mcp/products/ECS-2520MV-250-BL-TR","rawCanonicalId":null},"summary":{"shortDescription":"ECS Inc. ECS-2520MV MultiVolt™ XO (Standard), HCMOS output, 25 MHz, 1.6V–3.6V supply, ±50ppm, 4-SMD no-lead, 2.50mm×2.00mm, surface mount, Enable/Disable.","salesMarkdown":"## 25 MHz HCMOS clock in a 2.5×2.0mm package The ECS-2520MV-250-BL-TR: An Enable/Disable function ties the supply current down to a maximum of 10 µA when the output is shut off — for a battery-backed node that wakes periodically, leaving the oscillator enabled between cycles is not an option; the standby draw determines whether the backup cell lasts the intended shelf life. ## ±50ppm stability and the timing budget At ±50ppm the part sits at the commercial-oscillator stability floor — adequate for USB/SDIO clock domains, UART baud-rate references, and general microcontroller clocks where the link or protocol tolerance absorbs the error budget. For a 25 MHz reference, ±50ppm means the actual output spans 24.99875 MHz to 25.00125 MHz — over temperature this stacks with the ±5ppm initial accuracy and the ±10°C drift across the -10°C to 70°C operating window, so a UART running at the nominal baud rate sees a worst-case error of roughly 125 ppm, still within the ±2% tolerance most 3% tolerance crystals tolerate. The commercial temperature grade caps this part at -10°C to 70°C — it is not the -40°C/+85°C industrial band and not the -55°C/+125°C military tier, so it belongs in office equipment, indoor instrumentation, and consumer-grade boards, not in engine-bay or outdoor-unheated enclosures. ## Board footprint and tape-reel packaging The 4-SMD no-lead (DFN-style) package exposes pads on the package bottom only — there are no side castellations or gull-wing leads, so the land pattern is a ground-plane-defined footprint on the PCB.","metaTitle":"ECS-2520MV-250-BL-TR, 25 MHz HCMOS XO, 1.6-3.6V MultiVolt","metaDescription":"ECS-2520MV-250-BL-TR: 25 MHz HCMOS XO, 1.6V–3.6V MultiVolt supply, ±50ppm, 4-SMD 2.50mm×2.00mm, Enable/Disable. Active lifecycle. Quoted to order.","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":"25 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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-10°C ~ 70°C","Current - Supply (Max)":"7mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"10µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.2400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6db7bb1ed632fbe545508ff24c997eee.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ECS-2520MV-250-BL-TR/alternatives.json"},"ai":{"faq":[{"question":"Who stocks ECS-2520MV-250-BL-TR and how is it quoted for volume orders?","answer":"No live stock figure is published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/ecs-inc/ECS-2520MV-250-BL-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-250-BL-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}}