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
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
PESDNC2XD12VB是芯导(Prisemi)推出的双向瞬态抑制二极管(TVS)/静电放电(ESD)保护器件,专为电子设备的静电和浪涌防护设计,兼顾小封装、低电容与高防护能力,适配消费电子、通信、物联网等领域的高密度、高速信号接口防护需求。
该器件的核心参数明确了其防护性能边界,具体如下:
该器件的参数特性使其适配多类电子设备的防护需求,典型应用包括:
例如,在智能手机的USB Type-C接口中,PESDNC2XD12VB可并联在信号线上,当用户插拔数据线产生静电时,器件快速导通,将过压钳位至23V以下,保护后端的USB控制器芯片不被损坏。
芯导(Prisemi)是国内专注于功率半导体与保护器件的领先厂商,其产品符合IEC 61000-4-2(ESD测试)、IEC 61000-4-5(浪涌测试) 等国际标准,可靠性经过量产验证:
总结:PESDNC2XD12VB是一款高性价比的双向TVS/ESD保护器件,兼具小封装、低电容、高防护的特点,可满足多数电子设备的静电与浪涌防护需求,是高密度、高速接口设计的理想选择。
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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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