WMSIC Electronic Components

TA-I Technology RL06FTNR200

ModelRL06FTNR200
Package0603
BrandElectronic Component
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
RL06FTNR200
Type
TA-I Technology
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RL06FTNR200
Electronic Component
1
Package
0603
Electronic Component
Current Sense Resistor / Shunt
Electronic Component
±1%
Electronic Component
0.024g
Electronic Component
200mΩ
Electronic Component
1
Electronic Component
BM0265427451
Electronic Component
SMD
Electronic Component
±200ppm/℃
Resistor Type
Metal Film 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.

RL06FTNR200 电流采样电阻产品概述

一、产品核心身份与定位

RL06FTNR200是大毅科技推出的一款0603封装精密贴片电流采样电阻(又称分流器),属于中小功率电路中实现电流检测与控制的核心基础元件。其设计聚焦于低阻值、高精度的电流采样需求,适配消费电子、工业控制、电源系统等多领域的常规电流监测场景,兼具尺寸紧凑与性能稳定的特点,是批量生产中替代传统插件电阻的优选方案。

二、关键电气参数详解

该电阻的核心参数围绕电流采样的实际需求优化,具体解读如下:

  1. 阻值与精度:标称阻值200mΩ(0.2Ω),属于低阻范畴(适合大电流采样的阻抗匹配,避免采样电阻自身功耗过大);精度±1%,可满足90%以上常规应用的采样误差要求(若电流采样精度要求≤5%,此精度可覆盖直接计算需求,无需额外校准)。
  2. 功率容量:额定功率125mW(0.125W),结合阻值可推算最大连续工作电流约0.8A(公式:(I=\sqrt{P/R}=\sqrt{0.125W/0.2Ω}≈0.79A));实际使用建议降额至70%以下(即≤87.5mW),可显著延长产品寿命并提升稳定性(降额后寿命可达10万小时以上)。
  3. 温度系数(TCR):±200ppm/℃,表示温度每变化1℃,阻值变化±0.2Ω×200×10⁻⁶=±4×10⁻⁵Ω;若环境温度变化10℃,阻值偏差仅±0.0004Ω,可满足-40℃~+125℃宽温区的性能一致性(大毅该系列电阻常规温区覆盖)。

三、封装与安装特性

RL06FTNR200采用0603封装(英制代码,对应公制尺寸1.6mm×0.8mm),具备以下适配优势:

  • 高密度布局适配:小尺寸适合智能手机、智能穿戴等便携设备的紧凑PCB设计,或工业模块的高密度集成(每平方厘米可布局约300个该电阻);
  • 贴片安装兼容性:支持回流焊、波峰焊等常规SMT工艺,无引脚设计减少寄生电感(约0.5nH级)与寄生电容(约0.2pF级),适合高频/高速采样电路(如开关电源的100kHz以上瞬态电流检测);
  • 机械可靠性:封装结构采用陶瓷基片+金属膜工艺,可承受常规振动(10~2000Hz,1g加速度)、冲击(1000g,6ms)环境,符合IPC-A-610电子组装标准。

四、典型应用场景

该电阻的性能匹配多领域电流采样需求,常见落地场景包括:

  1. 消费电子BMS:手机、平板、笔记本电脑的电池管理系统中,检测充放电电流(典型0.1~0.5A),实现过充/过放/过流保护;
  2. 小型电源系统:DC-DC转换器(如5V转3.3V)、线性电源的输出电流采样,配合MCU实现功率调节与故障预警;
  3. 工业控制模块:PLC输入输出模块的电流监测(0.05~0.3A)、小型伺服电机驱动的电流反馈控制;
  4. 车载低功率设备:仪表盘背光、胎压监测传感器等车载模块的电流检测(适配-40℃~+85℃车载环境温区)。

五、品牌与品质保障

大毅科技作为台湾知名被动元件厂商,具备30+年电阻研发生产经验,RL06FTNR200具备以下品质优势:

  • 环保认证:通过RoHS 2.0、REACH等欧盟环保标准,无铅无卤,符合全球市场准入要求;
  • 一致性控制:批量生产阻值偏差控制在±1%以内,TCR一致性好(每批次离散度≤50ppm/℃),适合大规模量产应用;
  • 可靠性测试:经过高温老化(125℃,1000小时)、湿度循环(85℃/85%RH,500小时)、振动测试等多轮验证,满足工业级与消费级产品的寿命要求。

该产品以高性价比、稳定性能成为中小功率电流采样场景的主流选择,可直接替代同类进口品牌(如国巨、村田对应型号),降低BOM成本。

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