{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ASVTX-13-D-40.000MHZ-I05-T","brand":"Abracon LLC","brandSlug":"abracon-llc","productSlug":"ASVTX-13-D-40.000MHZ-I05-T","canonicalUrl":"https://icboms.com/abracon-llc/ASVTX-13-D-40.000MHZ-I05-T","factsUrl":"https://icboms.com/api/mcp/products/ASVTX-13-D-40.000MHZ-I05-T","rawCanonicalId":null},"summary":{"shortDescription":"Abracon ASVTX-13 VCTCXO, 40 MHz, ±500ppb, 3.3 V, clipped sine wave, 4-SMD 2.00mm × 1.60mm × 0.80mm, -40°C~85°C.","salesMarkdown":"## Thermal stability and the ±500ppb figure The ASVTX-13-D-40.000MHZ-I05-T is a voltage-controlled TCXO delivering a 40 MHz clipped sine wave output with ±500ppb frequency stability across its operating range. ## Board-fit and the 4-SMD package The 2.00mm × 1.60mm body with 0.80mm seated height is a standard compact ceramic package — the pad footprint follows the 4-SMD no-lead footprint with land pads on all four sides, and the part reflows per a standard SAC305 profile. The voltage-control pin on a VCTCXO is the frequency trim input; decoupling that pin locally keeps the tuning voltage free of switching noise that would otherwise fold into the PLL bandwidth and generate spurious sidebands. Supply current peaks at 2 mA, so PCB trace width for the 3.3 V rail is not a constraint — the limiting factor is the decoupling quality at the VC pin, not thermal rise. ## Sourcing posture and the single-source question The part carries Active lifecycle status from Abracon — it is currently in regular production with standard MOQ and lead times through distribution. Qualifying a same-series alternate from the ASVTX-13 family now — while the part is actively produced — is the window to hedge that exposure before it becomes a sourcing problem.","metaTitle":"ASVTX-13-D-40.000MHZ-I05-T VCTCXO, 40 MHz, ±500ppb","metaDescription":"Abracon ASVTX-13 VCTCXO, 40 MHz clipped sine wave, ±500ppb stability, 3.3 V, -40°C~85°C, 4-SMD 2.00mm × 1.60mm. 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":"VCTCXO","Output":"Clipped Sine Wave","Series":"ASVTX-13","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"-","Function":"-","Frequency":"40 MHz","Mounting Type":"Surface Mount","Base Resonator":"Crystal","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"unknown","Size / Dimension":"0.079\\\" L x 0.063\\\" W (2.00mm x 1.60mm)","Voltage - Supply":"3.3V","Frequency Stability":"±500ppb","Height - Seated (Max)":"0.031\\\" (0.80mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"2mA","Absolute Pull Range (APR)":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a58ad8fcf4637b5fb8587e870b502e3e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ASVTX-13-D-40.000MHZ-I05-T/alternatives.json"},"ai":{"faq":[{"question":"What does VCTCXO mean, and why does the clipped sine output matter?","answer":"VCTCXO stands for Voltage Controlled Temperature Compensated Crystal Oscillator — the voltage pin allows fine frequency trimming after the TCXO's fixed compensation curve is set. Clipped sine wave output is the standard choice for PLL reference clocks in RF and telecom applications because it carries far less harmonic distortion than a square wave while drawing less power than a pure sine buffer stage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/abracon-llc/ASVTX-13-D-40.000MHZ-I05-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/ASVTX-13-D-40.000MHZ-I05-T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-25T06:14:25.896Z","lastPublished":"2026-09-25T06:14:25.896Z","indexable":true}}