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.
0402ESDA-05N-ES 是 ElecSuper(静芯微)推出的一款用于电路板级静电放电(ESD)保护的单路双向瞬态抑制器。器件采用小尺寸封装(DFN1006-2L),专为保护对电压敏感的接口和模拟线路设计,能够在突然出现的静电冲击下快速钳位,防止后端芯片因过压或闩锁而失效。其小体积和双向特性使其非常适合手机、便携式音频播放器、耳机或其他音频输入/输出线路等需要微弱信号保护的便携设备。
0402ESDA-05N-ES 在 -40 ℃ 至 +125 ℃ 的温度范围内稳定工作,能够满足移动设备与工业便携设备的温度和可靠性要求。封装采用 DFN1006-2L,便于自动贴片焊接,适合大规模生产。器件通过 IEC 61000-4-2 静电放电防护等级测试(在规定试验条件下能提供稳定的保护性能),并具备可重复承受多次脉冲冲击的能力。
0402ESDA-05N-ES 是一款面向板级音频和低电压信号线的高性价比 ESD 保护器件。其双向保护、低漏电、低结电容和小型封装的组合,适合对空间、信号完整性和功耗有严格要求的消费电子产品。在选型时,若保护对象为 5 V 及以下的模拟或数字接口,并且要求对信号保真度影响最小且需双向保护,本产品是优先考虑的方案。如需更高能量吸收能力或更低钳位电压,可根据系统脉冲能量及容忍电压等级进一步评估或咨询供应商。
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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