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.
3R090M-S5076 是 DOWO(东沃)推出的一款 SMD 封装多极浪涌保护器件,封装形式为 SMD-3P(7.6×5mm)。器件以小体积实现大电流脉冲放电能力与低寄生电容,适用于通信接口、电源输入和各种需抗雷击/浪涌干扰的电子系统前端保护。未分类定位使其在方案选型时具有较强的通用性。
在选型时,应结合系统的最大工作电压、信号速率与预期的冲击等级(如波形、能量)确认 90 V 的直流击穿与 700 V 的冲击击穿是否满足需求。低极间电容(1 pF)适合高速数据线保护;若用于更高直流电压或更大冲击能量环境,应考虑更高等级产品或并联/混合保护方案。欲获取封装图、推荐焊盘与 tape-and-reel 包装规格,请联系 DOWO(东沃)或授权分销商。
如需针对具体电路(例如以太网、PoE、汽车电子)提供接入方案与器件并联/串联建议,可提供电路工作电平与冲击波形,我方可给出更精确的布局与选型建议。
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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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