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.
T494B475K016AT 为 KEMET(基美)生产的一款固体钽电容器,规格参数如下:
该型号属于小体积、高容积效率的固体钽电容类产品,适合在空间受限且要求长期稳定性的电源去耦和滤波场合使用。
注:上述 ESR、尺寸为典型值,设计时应以厂商正式数据表与样片测试结果为准。
注意:钽电容对浪涌电流和快速升压较敏感,在高脉冲或大纹波电流场合需谨慎选型;如需处理高纹波电流或超低 ESR,建议评估聚合物钽或多层陶瓷电容(MLCC)替代方案。
如需我帮您整理该型号的原厂数据表要点、PCB 封装焊盘建议或与替代型号的对比(例如更低 ESR 的聚合物钽或 MLCC 方案),可提供您的具体应用场景与电气要求,我会给出更有针对性的建议。
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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