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.
SM5845-221MT是顺翔诺(SXN)推出的一款小型贴片式(SMD)非屏蔽功率电感,针对低功耗、紧凑布局的电子电路场景设计,兼顾性能与成本,适用于消费电子、IoT设备等量产型应用。
作为顺翔诺功率电感系列的入门级产品,SM5845-221MT的核心参数明确覆盖低功耗电路需求:
5.8×5.2mm的贴片封装可轻松嵌入智能手环、蓝牙耳机、智能手表等便携式设备的PCB布局中,尤其适合空间受限的模块(如电源管理单元、传感器节点)。
非屏蔽设计降低了制造成本,同时保留了功率电感的基本功能;DCR控制在1.57Ω,既避免了过高的直流损耗,又无需采用复杂的低电阻线圈工艺,适合量产型电子设备的成本控制需求。
顺翔诺作为专业电感制造商,SM5845-221MT符合以下品质要求:
SM5845-221MT是一款针对低功耗紧凑电路设计的高性价比非屏蔽贴片功率电感,凭借小体积、低损耗、平衡的成本与性能,成为消费电子、IoT设备量产的理想选择。其参数覆盖常规低功率需求,可靠性满足工业级基本要求,适合对EMI无严格要求的各类电子电路应用。
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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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