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.
顺翔诺(SXN)推出的SM5845-220MT是一款针对中小功率电源电路优化的SMD贴片功率电感,凭借紧凑封装、稳定电气性能与成本优势,成为消费电子、小型家电等领域的通用选型之一。以下从核心参数、结构特点、应用场景等维度展开详细概述。
SM5845-220MT的核心参数精准匹配通用电源电路需求,关键指标清晰可参考:
SM5845-220MT采用SMD贴片封装,尺寸为5.8mm×5.2mm,适配自动化贴片生产,能有效节省PCB空间,满足高密度电路布局需求。结构上采用“铁氧体磁芯+漆包线绕制”的经典功率电感结构,磁芯材质稳定,线圈绕制工艺成熟,焊接可靠性高,可兼容常规回流焊工艺(焊接温度≤260℃)。
结合参数特性,SM5845-220MT主要适用于中小功率直流电源电路,典型场景包括:
为确保电感稳定工作,需注意以下要点:
顺翔诺(SXN)作为电感领域的成熟品牌,SM5845-220MT符合RoHS环保标准,无铅焊接兼容,批量生产一致性好。经过常规可靠性测试(温度循环、振动测试),能满足大多数电子设备的生命周期要求,适合批量采购的性价比需求。
综上,SM5845-220MT是一款高性价比的中小功率贴片功率电感,适用于多类通用电源场景,是工程师选型时的实用之选。
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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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