WMSIC Electronic Components

Viking ARG03FTC4021

ModelARG03FTC4021
Package0603
BrandVIKING
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG03FTC4021
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG03FTC4021
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.023g
Electronic Component
4.02kΩ
Electronic Component
1
Electronic Component
BM0264880594
Operating Temperature
55℃~+155℃
Operating Voltage
75V
Electronic Component
±25ppm/℃
Resistor Type
Resistor

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

ARG03FTC4021 薄膜贴片电阻产品概述

一、产品定位与核心身份

ARG03FTC4021是Viking(光颉)电子推出的0603封装高精度薄膜贴片电阻,属于该品牌针对中小功率精密应用场景设计的标准化系列产品。其核心定位是在保证小体积、低成本的前提下,满足电子电路对阻值精度、温度稳定性的要求,广泛适配消费电子、工业控制、通信等领域的量产设计。

二、关键性能参数解析

ARG03FTC4021的性能参数围绕“精度、稳定性、功率”三大核心维度设计,具体如下:

  1. 阻值与精度:标称阻值4.02kΩ,精度等级±1%——该精度可覆盖多数模拟电路(如分压网络、反馈回路)对阻值一致性的需求,避免因偏差导致电路性能波动;
  2. 功率与电压:额定功率100mW(25℃环境下),最大工作电压75V——功率规格适配小信号处理电路的功耗需求,电压上限可满足低压直流/交流电路的工作场景;
  3. 温度系数(TCR):±25ppm/℃——指温度每变化1℃,阻值相对变化百万分之25,远优于普通碳膜电阻(通常±200ppm以上),适合温度波动较大的工业环境;
  4. 工作温度范围:-55℃~+155℃——覆盖工业级温度要求,可在极端低温(如北方户外设备)或高温(如电源模块内部)环境下稳定工作。

三、封装与物理特性

ARG03FTC4021采用0603英制贴片封装,对应公制尺寸为1.6mm(长)×0.8mm(宽)×0.45mm(厚),具备以下物理特性:

  • SMT工艺兼容:适配自动化贴装设备,适合高密度PCB布局(单位面积可集成更多元件);
  • 环保无铅:符合RoHS 2.0及REACH标准,不含铅、镉等有害物质,满足全球环保法规;
  • 封装防护:采用环氧树脂封装,具备良好的防潮、抗机械冲击能力,有效保护内部薄膜电阻体。

四、适用场景与应用优势

ARG03FTC4021的性能匹配多类电子设备的设计需求,典型应用场景及优势如下:

  1. 消费电子:智能手机、平板电脑的音频电路、传感器接口——小封装适配设备轻薄化,±1%精度保证信号调理准确性;
  2. 工业控制:PLC、传感器模块的分压/滤波电路——宽温范围适应工业现场温度波动,±25ppm TCR保证阻值稳定;
  3. 通信设备:基站、路由器的射频前端、电源监控——薄膜电阻低噪声特性(优于金属膜)适合小信号处理,100mW功率满足低功耗需求;
  4. 汽车电子(辅助类):车载显示屏背光控制(非安全关键级)——宽温范围接近汽车级要求,可在车载环境下稳定工作。

五、可靠性与长期稳定性

ARG03FTC4021经过多项可靠性测试验证,可满足长期使用需求:

  • 负载寿命测试:85℃、额定功率下持续工作1000小时,阻值变化率≤±0.5%;
  • 温度循环测试:-55℃~+155℃循环100次后,性能无明显衰减;
  • 抗湿性测试:85℃、85%RH环境下放置1000小时,阻值变化≤±0.3%。

ARG03FTC4021凭借“高精度、宽温稳、小体积、高可靠”的特点,成为中小功率精密电路设计的高性价比选择,可直接替代同类进口薄膜电阻,降低供应链成本。

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