Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XC6220B331ER-G 是 TOREX(特瑞仕)推出的一款高性能、低静态电流的固定输出线性稳压器,输出电压为 3.3V,最大输出电流可达 1A。器件主打快速瞬态响应和低功耗,适合对稳压精度、纹波抑制与瞬态性能有较高要求的便携与工业电子设备。工作温度范围为 -40℃ 至 +85℃(Ta),封装为 USP-6C,适合空间受限的板级应用。
XC6220B331ER-G(TOREX,USP-6C 封装)为表面贴装器件,适合要求体积小、性能稳健的场合。选型时请参考官方规格书获取完整的电气特性曲线、引脚定义、热阻值及建议的外部元件值;样机评估时建议在最差工况(最高输入电压、最大输出电流、最高环境温度)下验证温升与保护动作。
简要布局建议:输入/输出电容靠近引脚放置,短且宽的电源回流路径,地平面充足且连结可靠,可显著提升稳定性与热散性能。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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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