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.
FNR5040S560MT是长江微电(cjiang)推出的一款磁胶屏蔽贴片功率电感,针对小型化、低电磁干扰(EMI)需求的电子设备设计,凭借紧凑的5×5mm封装和均衡的电气性能,成为消费电子、物联网、小型电源等领域的常用器件。
该电感聚焦中低功率高密度电路场景,兼顾电磁兼容性与功率密度,适配贴片自动化组装线,是替代传统插件电感的主流选择之一。其核心定位可概括为:
56uH ±20%,覆盖多数DC-DC转换、滤波电路的储能/滤波需求。±20%的精度无需额外校准,可满足消费电子、物联网设备的批量生产一致性要求。
494mΩ,在5×5mm封装下实现了较低的损耗,可减少功率电路的发热与效率损失(例如,900mA电流下的损耗约为0.4W)。
磁胶屏蔽结构相比非屏蔽电感,可降低约30%的电磁辐射,避免对射频模块、传感器等敏感电路的干扰,符合现代电子设备的EMC要求。
SMD 5×5×4mm(典型高度),体积仅为传统插件电感的1/3,可集成于手机、智能手表等超薄设备的主板中。
采用磁胶一体化成型:
长江微电作为国内电感领域的成熟厂商,FNR5040S560MT经过严格可靠性测试:
FNR5040S560MT凭借小体积、低EMI、均衡的电流与电感性能,成为中低功率电路的高性价比选择,适配多种小型化电子设备的设计需求,适合批量应用于消费电子、物联网等领域。
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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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