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.
RLM20FECR010是大毅科技推出的一款表面贴装型电流采样电阻(分流器),核心功能是将电路中的电流信号转换为可检测的电压信号,广泛用于电源、电机驱动、电池管理等场景的电流监控与保护。其关键基础参数清晰明确:
作为2010封装的贴片电阻,RLM20FECR010在安装与集成上具备明显优势:
RLM20FECR010的参数设计平衡了“采样精度”与“场景适配性”,核心优势体现在:
10mΩ是电流采样的经典小阻值——压降极小不干扰原电路:比如10A电流通过时,压降仅0.1V,不会额外消耗电路功率;同时电压信号清晰易检测:5A电流时压降0.05V,可被运放、MCU等轻松放大识别,避免信号丢失。
1W功率支持持续10A电流(公式:(I_{max}=\sqrt{P/R}=\sqrt{1/0.01}=10A)),峰值电流可放宽至15A(降额使用更安全),覆盖:
RLM20FECR010凭借参数适配性,广泛用于以下领域:
RLM20FECR010是一款高性价比的电流采样电阻,大毅科技的成熟工艺保证了稳定性,10mΩ低阻值、±1%精度、1W功率与2010封装的组合,完美适配中低端电流检测场景。无论是批量生产的电源设备,还是小型电机控制器,它都是可靠的元件选择。
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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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