WMSIC Electronic Components

Viking ARG05FTC0220

ModelARG05FTC0220
Package0805
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG05FTC0220
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05FTC0220
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.029g
Electronic Component
22Ω
Electronic Component
1
Electronic Component
BM0265636680
Operating Temperature
55℃~+155℃
Operating Voltage
150V
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.

ARG05FTC0220薄膜电阻产品概述

ARG05FTC0220是光颉(Viking)电子推出的小型化表面贴装薄膜电阻,属于ARG05FT系列,专为对阻值精度、温度稳定性及环境适应性有要求的中低功率电子电路设计,广泛适用于消费电子、工业控制、通信等领域。

一、产品核心定位与基础属性

该电阻采用真空溅射镍铬合金薄膜工艺,相比厚膜电阻具有更高的阻值一致性和更低的温度漂移;属于低功率表面贴装器件,适配0805封装(公制2012),满足自动化贴装需求,可有效节省PCB布局空间。核心基础属性明确:标称阻值22Ω、精度±1%、额定功率125mW、最大工作电压150V,是中低端精度要求电路的高性价比选择。

二、关键性能参数详解

1. 阻值与精度

标称阻值22Ω,精度等级±1%(符合IEC 60115-1电子电阻标准),批量生产一致性误差控制在±0.22Ω以内,可满足大多数信号调理、分压电路的误差要求,无需额外校准。

2. 功率与电压约束

  • 额定功率125mW(25℃环境温度下),负载功率需低于此值以保证长期可靠性;
  • 最大工作电压150V(电压与功率的关系需满足:(V^2/R \leq 功率),实际使用需以两者较小值为限),适用于低功耗电路的电流限制、滤波等场景。

3. 温度特性

温度系数(TCR)为±25ppm/℃,远低于厚膜电阻(通常±100ppm/℃以上)。以工业环境常见的-20℃至+60℃温差为例,阻值漂移仅约±0.044Ω((22Ω×25ppm/℃×80℃)),可有效降低温度变化对电路性能的影响。

4. 宽温工作范围

-55℃至+155℃的温度范围,覆盖工业级(-40℃+85℃)及部分汽车电子(-40℃+125℃)的温度需求,适合极端环境下的稳定运行。

三、封装与物理特性

ARG05FTC0220采用0805表面贴装封装(英制尺寸:0.08英寸×0.05英寸,公制尺寸:2.0mm×1.2mm),引脚间距0.5mm,符合IPC-J-STD-001贴装标准,适配主流SMT生产线。封装细节如下:

  • 基片:氧化铝陶瓷,导热性好(热导率~20W/m·K),机械强度高;
  • 终端:镍底层+锡镀层(Ni/Sn),兼容无铅焊接工艺,符合RoHS 2.0及无卤素(HF)要求;
  • 尺寸公差:±0.1mm(长度/宽度),±0.05mm(厚度),满足贴装精度需求。

四、典型应用场景

结合性能参数,该电阻主要应用于以下场景:

  1. 消费电子:手机、平板、智能穿戴的电源滤波电路、按键分压电路、音频信号匹配电路;
  2. 工业控制:PLC模块的模拟量输入调理电路、传感器信号放大电路(如温度/压力传感器);
  3. 通信设备:路由器、交换机的以太网信号匹配电阻、电源模块的电流检测电阻;
  4. 小型医疗设备:便携式血糖仪、血压计的信号处理电路(需低漂移、高可靠性);
  5. 汽车电子辅助电路:车载信息娱乐系统的背光调节电路、胎压监测模块的信号滤波电路(适配宽温环境)。

五、可靠性与环境适应性

  1. 长期稳定性:薄膜工艺避免厚膜浆料收缩不均问题,1000小时负载寿命测试(125℃、额定功率)下,阻值漂移<0.1%;
  2. 抗环境干扰:
    • 抗湿性:85%RH/85℃环境下1000小时,阻值变化<0.5%;
    • 抗硫化性:符合ASTM B809标准,适合沿海、工业含硫环境;
  3. 机械可靠性:跌落测试(1.5m跌落)阻值变化<0.1%,振动测试(10~2000Hz、2g加速度)阻值变化<0.2%。

六、品牌与质量保障

光颉(Viking)是全球知名被动元器件制造商,ARG系列电阻通过ISO 9001:2015质量体系认证,部分型号符合AEC-Q200汽车级标准(ARG05FTC系列工业级可靠性已达行业前列)。产品批量供货稳定性高,可提供样品测试及技术支持,适合量产项目选型需求。

该电阻平衡了精度、稳定性与成本,是中低功率电子电路的实用选型之一。

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