{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ASEMB-125.000MHZ-XY-T","brand":"Abracon LLC","brandSlug":"abracon-llc","productSlug":"ASEMB-125.000MHZ-XY-T","canonicalUrl":"https://icboms.com/abracon-llc/ASEMB-125.000MHZ-XY-T","factsUrl":"https://icboms.com/api/mcp/products/ASEMB-125.000MHZ-XY-T","rawCanonicalId":null},"summary":{"shortDescription":"Abracon LLC ASEMB, Pure Silicon™ MEMS XO, 125 MHz, CMOS output, ±10ppm, 1.8–3.3V, -40°C~105°C, 4-SMD no-lead, 3.20mm x 2.50mm, standby function.","salesMarkdown":"## 125 MHz MEMS timing in a compact XO form factor The ASEMB-125.000MHZ-XY-T: Abracon's ASEMB series is a MEMS-based crystal oscillator — the resonator is a silicon microstructures rather than a quartz blank. Draw is 16 mA maximum at 125 MHz, and the standby (power-down) pin reduces consumption to 15 µA maximum for power-gated sleep modes. ## 4-SMD package for tight board layouts The low profile keeps it clear of tall adjacent components in stacked or space-constrained assemblies. No thermal pad means the primary thermal path is through the board-level solder joints rather than a dedicated paddle — relevant for thermal-cycling robustness in industrial enclosures. ## CMOS output and standby function CMOS push-pull output directly drives the clock input of most PHYs and ASICs without termination — the driving impedance is set by the oscillator's internal output stage. The dedicated standby pin puts the device into a low-current sleep state that preserves the MEMS resonator frequency when the system needs a quick wake, without the re-lock delay that a full oscillator restart would introduce.","metaTitle":"Abracon ASEMB-125.000MHZ-XY-T, 125MHz MEMS XO Oscillator","metaDescription":"Active Abracon ASEMB 125 MHz MEMS XO, CMOS output, ±10ppm, 1.8–3.3V, -40°C to 105°C. Quoted to order on RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Abracon LLC","Type":"XO (Standard)","Output":"CMOS","Series":"ASEMB, Pure Silicon™","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"125 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"unknown","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.8V ~ 3.3V","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"16mA","Absolute Pull Range (APR)":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.0900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/da42cc497332e05d18ecc76e65f6b660.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ASEMB-125.000MHZ-XY-T/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the ASEMB-125.000MHZ-XY-T and what are the typical lead times?","answer":"The part is reel-tray packaged for high-volume placement and is not held as open stock, so the procurement lead time depends on the distributor's current reach and the order size."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/abracon-llc/ASEMB-125.000MHZ-XY-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/abracon-llc/ASEMB-125.000MHZ-XY-T 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}}