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RLM10FTSMR003是大毅科技推出的一款小阻值高精度贴片电流采样电阻,专为电子设备中的电流检测、电源管理及过流保护场景设计,凭借低损耗、高稳定性及紧凑封装,成为工业控制、消费电子等领域的常用选型。
该电阻属于电流采样/分流器范畴,核心作用是通过“小阻值压降”实现电路电流的精准检测(依据欧姆定律(I=V/R))。其应用场景覆盖三类典型领域:
RLM10FTSMR003的参数设计精准匹配采样电阻的核心需求,关键指标如下:
0805封装的结构设计兼顾了小型化与可靠性:
大毅科技作为国内被动元件领域的成熟厂商,其制造工艺为RLM10FTSMR003的性能提供保障:
为确保RLM10FTSMR003的稳定工作,选型及使用需注意以下几点:
以手机BMS电流检测为例:该场景需精准监测电池充放电电流,RLM10FTSMR003的3mΩ阻值可实现1A电流下3mV的压降,配合ADC采样可实现0.1mA级的电流分辨率;同时±50ppm/℃的TC保证了-20℃~60℃环境下的采样误差≤0.3%,满足电池管理的精度需求。
综上,RLM10FTSMR003凭借低阻值、高稳定性、紧凑封装及可靠工艺,成为电流采样场景的高性价比选型,适用于多数工业与消费电子设备的电流检测需求。
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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.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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