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.
FNR5012S3R3NT 是长江微电(cjiang)面向中小功率开关电源及电源滤波应用推出的一款 SMD 功率电感。器件采用磁胶屏蔽结构,外形尺寸为 5×5 mm,兼顾体积、磁屏蔽性能与散热特性,适用于贴片化、高密度电源设计中作为储能与滤波元件使用。典型应用包括 DC-DC 降压转换、输入/输出滤波、功率级电流平滑等。
总结:FNR5012S3R3NT 是一款体积小、适合贴片化装配的磁胶屏蔽功率电感,适用于需考虑磁兼容与布局密集的开关电源场合。在选型与设计中需注意 DCR 引起的损耗与温升,并对额定电流进行合理降额,结合良好的 PCB 布局与散热设计可获得稳定可靠的工作表现。若需更详细的电气特性曲线、封装图及推荐焊盘,请参考厂商提供的完整数据手册。
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.
Related products