{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ECS-2520S33-250-FN-TR","brand":"ECS Inc.","brandSlug":"ecs-inc","productSlug":"ECS-2520S33-250-FN-TR","canonicalUrl":"https://icboms.com/ecs-inc/ECS-2520S33-250-FN-TR","factsUrl":"https://icboms.com/api/mcp/products/ECS-2520S33-250-FN-TR","rawCanonicalId":null},"summary":{"shortDescription":"ECS Inc. ECS-2520S XO (Standard), 25 MHz, HCMOS output, 3.3V supply, ±10ppm, -40°C ~ 85°C, 4-SMD no-lead package 2.50mm x 2.00mm x 1.00mm, Enable/Disable, Tape & Reel.","salesMarkdown":"The ECS-2520S33-250-FN-TR: That 25 MHz clock rate is the timing heart for MCU cores, UART baud trees, and Ethernet PHYs on industrial controller boards — the kind of clock you cannot move later without a board respin, which is why sourcing the exact frequency matters on the BOM line. ## Enable/Disable pin and standby current draw When disabled the part draws a maximum of 10 µA, versus 7 mA active. In battery-backed systems where the RTC domain stays powered while the main rails collapse, the 10 µA disable draw sits below the shelf current of most supercapacitors — the oscillator adds negligible drain while the system sleeps.","metaTitle":"ECS-2520S33-250-FN-TR, 25 MHz XO Oscillator, 3.3V","metaDescription":"ECS-2520S33-250-FN-TR is a 25 MHz XO (Standard) HCMOS oscillator, 3.3V, ±10ppm stability, -40°C to 85°C.","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-2520S","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":"3.3V","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.039\\\" (1.00mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"7mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"10µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1d1429e7b8419e7a715a8ca8741bb38a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ECS-2520S33-250-FN-TR/alternatives.json"},"ai":{"faq":[{"question":"What is the ECS-2520S33-250-FN-TR's listed type and output?","answer":"The part is listed as an XO (Standard) oscillator with HCMOS output. The ECS-2520S series is a crystal-based standard oscillator — not MEMS — which means it uses an actual quartz resonator as the frequency reference."},{"question":"Who stocks the ECS-2520S33-250-FN-TR and how is it quoted for volume purchases?","answer":"For high-volume or long-run programs, confirming the full BOM quantity and required delivery schedule upfront helps match the procurement run to factory批次 MOQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/ecs-inc/ECS-2520S33-250-FN-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-2520S33-250-FN-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}}