Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
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PI3AUX221ZTAEX 是 DIODES(美台)面向 USB 信号切换与路由应用的一款小封装 USB Switch 器件,采用 UQFN-12(2×2 mm)封装并提供 T&R 卷带供货。该器件支持 1V 至 5V 的工作电压范围,带宽可满足约 10MHz 级别的信号切换需求,适合体积受限、低功耗的便携设备和外设设计。
基于上述参数,PI3AUX221ZTAEX 定位为面向轻量化 USB 端口管理、信号旁路或切换的模拟开关器件,尤其适合对尺寸、功耗与基本带宽有严格要求的便携设备。
(注:详细的导通电阻、开关时间、漏电流、E/S/D 抗扰度等性能指标需参照厂方完整数据手册以确认设计裕度。)
总结:PI3AUX221ZTAEX 以其 1V~5V 的宽电源兼容、约 10MHz 的带宽能力以及极小的 UQFN-12 封装,适合体积与功耗受限的 USB 信号切换与路由场景。在最终应用前,建议参照厂方完整数据手册获取详细电气参数与推荐焊盘布局,以保证设计一次通过与长期可靠性。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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