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
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NRS4018T150MDGJ是TAIYO YUDEN(太诱)推出的小型化贴片功率电感,核心面向对体积、效率有严格要求的中低功率电子场景,典型应用包括:
其4×4mm紧凑封装,适配高密度PCB布局,能有效缩小产品体积,符合消费电子“轻薄化”趋势。
标称电感值15μH,精度±20%,覆盖多数1-5W电源电路的滤波、储能需求,无需额外匹配元件,简化设计流程。
低DCR可显著降低电流传导损耗,减少电感自身发热——在低电压大电流场景(如3.3V/0.8A输出)下,能提升电源转换效率约1-2%,延长电池续航(针对便携式设备)。
采用SMD贴片封装,尺寸为4×4×1.8mm(行业命名“4018”),属于小型化功率电感范畴,适配0402、0603等常规贴片元件的PCB布局,可与其他被动元件紧凑排列。
工作温度覆盖**-40℃至+125℃**,满足工业级(如户外IoT终端)、消费级(如车载低温环境)的温度要求,无需额外散热设计。
通过振动测试(10-2000Hz,1.5G)与冲击测试(1000G,0.1ms),适配移动设备(如手持终端)或车载等振动场景,不易因机械应力失效。
表面采用防氧化涂层,引脚镀锡层厚度符合标准,可抵抗常规环境下的湿度(≤95%RH)、盐雾腐蚀,延长产品使用寿命(MTBF可达10万小时以上)。
NRS4018T150MDGJ是一款**“小体积、高效率、高可靠”**的贴片功率电感,通过紧凑封装、合理电流冗余与低损耗设计,完美适配便携式设备、小型电源模块等场景。其稳定的性能与环境适应性,可帮助工程师简化电路设计,提升产品竞争力,是中低功率电源设计的优选元件之一。
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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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