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.
SM5845-471MT是顺翔诺(SXN)品牌推出的SMD贴片式非屏蔽功率电感,属于中小功率电感范畴,主要面向消费电子、小型电源等对成本与尺寸有平衡需求的应用场景。该产品采用无磁屏蔽结构设计,兼顾电感性能与制造成本,是常规功率转换电路、滤波电路的实用选型。
SM5845-471MT的核心电气参数明确且适配常规功率电路需求:
注:直流电阻、额定饱和电流等关键功率参数需参考顺翔诺官方发布的产品规格书,以实际应用场景匹配为准。
SM5845-471MT采用表面贴装(SMD)封装,引脚设计贴合PCB焊接要求,支持回流焊、波峰焊等自动化生产工艺,可有效提升生产效率。5.8×5.2mm的小尺寸在PCB布局中占用空间少,适合便携设备、小型电源模块等对空间敏感的场景。
非屏蔽设计简化了电感的磁芯结构,降低了制造成本;同时,铁氧体磁芯(常见于该类产品)具备良好的高频特性,可支持中低频段(通常10kHz~1MHz)的功率转换与滤波需求。需注意:非屏蔽结构会产生一定电磁辐射,若应用场景对EMI(电磁干扰)要求较高,需配合屏蔽罩或选择屏蔽电感。
SM5845-471MT的470uH电感量与功率特性,使其适配以下常见场景:
以上为SM5845-471MT的核心产品概述,具体参数与应用细节请以顺翔诺官方发布的正式规格书为准。
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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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