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.
NCE4015S 是新洁能(NCE)推出的一款N沟道功率MOSFET,采用SOP-8封装,面向中低电压功率开关应用。器件耐压40V,额定连续漏极电流可达15A(在适当散热条件下),适用于开关电源、负载开关、电机驱动等需要小RDS(on)与紧凑封装的场合。
SOP-8封装的耗散功率为3.1 W(无额外散热),在PCB实际板上受焊盘、铜面积和通孔散热影响较大。示例计算:在8 A导通时的导通损耗约为P = I^2·R = 8^2 × 0.015 ≈ 0.96 W;若在15 A持续导通,损耗约为3.375 W,已超过器件在无额外散热条件下的Pd,必须通过加大铜箔、热铜围、并联或外加散热/风冷等方式降温。建议在布局时增加底部或旁边的大面积铜箔和多通孔热針连接多层铜层。
总结:NCE4015S在40 V电压档与SOP-8体积下提供了较低的导通电阻和适度的开关特性,适合中低电压、多安培级别的功率开关场合。使用时应重点关注驱动能力与散热设计,以保证长期可靠性与效率。
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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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