WMSIC Electronic Components

PSA FMF06FTHR015-LH FMF06FTHR015

ModelFMF06FTHR015-LH
Package1206
BrandPSA
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PSA FMF06FTHR015-LH
Type
PSA
Minimum package
4000 圆盘

Technical parameters

Power
1W
Electronic Component
Electronic Component
Electronic Component
PSA
Electronic Component
FMF06FTHR015-LH
Electronic Component
1
Package
1206
Electronic Component
Current Sense Resistor / Shunt
Electronic Component
±1%
Electronic Component
0.053g
Electronic Component
15mΩ
Electronic Component
1
Electronic Component
BM0264215593
Electronic Component
SMD
Electronic Component
±70ppm/℃
Resistor Type
Current Sense Resistor
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

FMF06FTHR015-LH 电流采样电阻(分流器)产品概述

一、产品定位与核心身份

FMF06FTHR015-LH是PSA信昌电陶推出的贴片式电流采样电阻(分流器),核心作用是将电路中的电流信号转换为可测量的电压信号(通过低阻值实现:(V=I×R)),属于电源管理、电机驱动等领域的关键基础元件。其设计聚焦低阻值一致性、功率稳定性与温度漂移控制,适配中功率密度场景的电流检测需求。

二、关键电气参数详解

该产品的核心参数直接决定应用范围,具体解析如下:

  1. 阻值与精度:标称阻值15mΩ(毫欧级),精度±1%——低阻值可减少采样回路功率损耗,避免干扰原电路电流;±1%精度满足工业级设备的基础电流监测误差要求,无需额外复杂校准。
  2. 功率额定值:1W(最大连续功耗)——对应最大采样电流约8.16A((I=\sqrt{P/R}=\sqrt{1/0.015}≈8.16A)),适配中等功率电路(如DC-DC转换器、小型电机驱动)。
  3. 温度系数(TC):±70ppm/℃——温度每变化1℃,阻值变化±70×10⁻⁶Ω(15mΩ在25℃基准下,100℃变化时阻值仅增1.05mΩ),普通工业环境(-40~85℃)下无需温度补偿即可稳定工作。
  4. 信号输出:最大工作电压约0.122V((V=8.16A×0.015Ω)),适配普通ADC(模数转换器)输入范围,简化电路设计。

三、物理特性与安装适配

  1. 封装形式:1206贴片封装(公制3.2mm×1.6mm)——符合国际标准,可通过自动化SMT生产线批量焊接,节省电路板空间,适配小型化设备。
  2. 安装方式:贴片式(SMD)——无引脚设计,焊接可靠性高,抗振动性能优于直插电阻,适合车载、工业设备等振动环境。
  3. 环境适配:符合RoHS、REACH环保标准,表面环氧树脂封装具备耐潮湿、抗化学腐蚀能力。

四、品牌工艺与质量优势

PSA信昌电陶是国内专业电阻制造商,该产品工艺亮点:

  1. 材料选型:采用锰铜合金(低温度系数合金)作为电阻体,确保低阻值一致性与温度稳定性,避免普通厚膜电阻的漂移问题。
  2. 制造精度:精密激光调阻技术实现±1%精度控制,批量产品阻值偏差极小。
  3. 质量管控:经老化测试(1000小时)阻值变化率≤0.5%,长期运行可靠性高。

五、典型应用场景

因参数适配性强,该产品广泛用于:

  1. 电源管理:DC-DC转换器、开关电源的输出电流采样,实现过流保护与输出调节;
  2. 电机驱动:伺服电机、BLDC无刷电机的相电流检测,控制转速与扭矩;
  3. 电池系统(BMS):锂离子电池组充放电电流监测,辅助SOC估算与过充过放保护;
  4. 工业自动化:PLC、变频器的电流回路采样,确保设备稳定运行;
  5. 消费电子:高端充电器、移动电源的电流检测,提升充电效率与安全性。

六、可靠性说明

  1. 工作温度:支持-55℃~125℃(宽温范围),高温下性能稳定;
  2. 功率降额:85℃以上需降额至70%~80%额定功率,延长寿命;
  3. 抗冲击:可承受短时间2倍额定电流(10秒内),满足设备启动瞬间的电流波动。

总结

FMF06FTHR015-LH以低阻值、稳定功率、高性价比为核心优势,适配多领域电流检测需求,是工业与消费电子设备电流控制回路的理想选择。

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