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
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SM4532-100MT是顺翔诺(SXN)品牌推出的一款非屏蔽贴片功率电感,针对中小功率电子电路的储能、滤波及纹波抑制需求设计,凭借紧凑的4.5×4mm封装、合理的电流规格及成本优势,广泛适配消费电子、物联网设备等领域的电源管理场景。
该电感属于功率电感范畴,采用表面贴装(SMD)工艺,封装尺寸为4.5mm(长)×4mm(宽),属于小型化贴片电感,可直接集成于PCB板的表面贴装生产线,无需额外插件工序,适合高密度电路布局。品牌为国内专注电感研发的顺翔诺(SXN),产品符合RoHS环保标准,无铅无卤,满足现代电子设备的环保要求。
电感标称值为10μH,精度为±20%,属于常规功率电感的精度范围,适合对电感值波动要求不苛刻的电路(如DC-DC转换器的储能环节)。若需更高精度,需搭配外部滤波电容或选择±10%精度的电感型号,但本型号的±20%精度可在保证性能的前提下降低成本。
DCR是电感线圈的直流电阻,直接影响电感的功耗(P=I²×R)。182mΩ的阻值在同规格电感中属于中等水平,在1A电流下的功耗约为0.182W,发热可控,适合中小功率场景。
SM4532-100MT采用SMD贴片封装,尺寸为4.5mm×4mm,兼容常规回流焊工艺(需参考顺翔诺官方规格书的温度曲线),可与其他贴片元件(如电容、电阻)同步贴装,提高生产效率。
该电感为非屏蔽类型,相比屏蔽电感,其成本更低、尺寸更紧凑,但电磁辐射(EMI)稍高。若电路对EMI要求不敏感(如普通消费电子的电源部分),可优先选择本型号;若需降低EMI,可搭配屏蔽罩或选择同品牌的屏蔽电感型号。
SM4532-100MT的电流规格和尺寸特点,使其适配以下场景:
SM4532-100MT作为一款高性价比的非屏蔽贴片功率电感,在中小功率电源管理领域具有明显的成本和尺寸优势,适合追求性价比和小型化的电子设计需求。
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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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