WMSIC Electronic Components

Viking ARG02DTC0220

ModelARG02DTC0220
Package0402
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 ARG02DTC0220
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02DTC0220
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±0.5%
Electronic Component
0.009g
Electronic Component
22Ω
Electronic Component
1
Electronic Component
BM0265378862
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

Viking光颉ARG02DTC0220薄膜贴片电阻产品概述

一、产品基本定位与核心参数

Viking光颉ARG02DTC0220是一款0402封装精密薄膜贴片电阻,针对低功耗、高密度集成场景设计,核心参数聚焦“精准阻值+稳定性能+小体积”三大需求:

  • 阻值规格:22Ω,精度±0.5%(工业级精密电阻范畴,满足电路对阻值偏差的严格控制);
  • 功率容量:62.5mW(适配低功耗电路的电流/电压承载,避免过载风险);
  • 电压额定值:50V(覆盖3.3V、5V等主流低压系统,满足多数直流/交流电路需求);
  • 温度系数(TC):±25ppm/℃(远优于普通碳膜电阻的±500ppm/℃,温漂极小);
  • 工作温度范围:-55℃~+155℃(符合工业级宽温要求,极端环境下稳定运行)。

二、关键性能优势解析

  1. 精密阻值,适配信号级电路
    ±0.5%的精度保证了分压、限流、信号衰减等场景的精准度——例如传感器信号调理电路中,22Ω电阻作为参考电阻,配合运放实现精准信号放大,避免阻值偏差导致的信号失真。

  2. 低温度漂移,宽温环境可靠
    ±25ppm/℃的TC意味着:环境温度从25℃升至125℃(温差100℃),阻值仅漂移约0.055Ω,远低于多数电路允许偏差,适合汽车电子(车身控制模块)、工业PLC等宽温应用。

  3. 0402小封装,助力设备小型化
    封装尺寸仅1.0mm×0.5mm(长×宽),比0603封装体积缩小60%,可显著提升电路板集成密度——如智能手机主板电源管理模块中,多颗ARG02DTC0220节省空间,适配设备轻薄化趋势。

  4. 薄膜工艺,低噪声与长期稳定
    采用真空溅射镍铬(NiCr)薄膜技术(而非厚膜印刷),电阻层均匀性更好,噪声系数低(适合音频、射频辅助电路),且长期使用阻值漂移极小(符合IEC 61000可靠性标准)。

三、典型应用场景

ARG02DTC0220的参数特性覆盖多领域低功耗精密电路:

  1. 便携电子:智能手机/手表的电源滤波、SIM卡接口限流、电池电压检测分压;
  2. 工业控制:PLC输入输出接口限流、温度传感器信号匹配电阻;
  3. 汽车电子:车身控制模块(BCM)车门传感器接口、车载信息娱乐系统信号衰减;
  4. 医疗电子:监护仪心率/血氧信号采集(精准电阻保证信号精度## Viking光颉ARG02DTC0220薄膜贴片电阻产品概述

一、产品基本定位与核心参数

Viking光颉ARG02DTC0220是一款0402封装精密薄膜贴片电阻,针对低功耗、高密度集成场景设计,核心参数聚焦“精准阻值+稳定性能+小体积”三大需求:

  • 阻值规格:22Ω,精度±0.5%(工业级精密电阻范畴,满足电路对阻值偏差的严格控制);
  • 功率容量:62.5mW(适配低功耗电路的电流/电压承载,避免过载风险);
  • 电压额定值:50V(覆盖3.3V、5V等主流低压系统,满足多数直流/交流电路需求);
  • 温度系数(TC):±25ppm/℃(远优于普通碳膜电阻的±500ppm/℃,温漂极小);
  • 工作温度范围:-55℃~+155℃(符合工业级宽温要求,极端环境下稳定运行)。

二、关键性能优势解析

  1. 精密阻值,适配信号级电路
    ±0.5%的精度保证了分压、限流、信号衰减等场景的精准度——例如传感器信号调理电路中,22Ω电阻作为参考电阻,配合运放实现精准信号放大,避免阻值偏差导致的信号失真。

  2. 低温度漂移,宽温环境可靠
    ±25ppm/℃的TC意味着:环境温度从25℃升至125℃(温差100℃),阻值仅漂移约0.055Ω,远低于多数电路允许偏差,适合汽车电子(车身控制模块)、工业PLC等宽温应用。

  3. 0402小封装,助力设备小型化
    封装尺寸仅1.0mm×0.5mm(长×宽),比0603封装体积缩小60%,可显著提升电路板集成密度——如智能手机主板电源管理模块中,多颗ARG02DTC0220节省空间,适配设备轻薄化趋势。

  4. 薄膜工艺,低噪声与长期稳定
    采用真空溅射镍铬(NiCr)薄膜技术(而非厚膜印刷),电阻层均匀性更好,噪声系数低(适合音频、射频辅助电路),且长期使用阻值漂移极小(符合IEC 61000可靠性标准)。

三、典型应用场景

ARG02DTC0220的参数特性覆盖多领域低功耗精密电路:

  1. 便携电子:智能手机/手表的电源滤波、SIM卡接口限流、电池电压检测分压;
  2. 工业控制:PLC输入输出接口限流、温度传感器信号匹配电阻;
  3. 汽车电子:车身控制模块(BCM)车门传感器接口、车载信息娱乐系统信号衰减;
  4. 医疗电子:监护仪心率/血氧信号采集(精准电阻保证信号精度)、便携式医疗设备电源管理;
  5. 消费电子:蓝牙耳机音频信号调理、智能家居温湿度传感器接口。

四、可靠性与环境适应性

  1. 宽温工作能力:通过高低温存储、温变循环测试,-55℃~+155℃范围稳定运行,适配沙漠高温、极地低温等极端场景;
  2. 环保与焊接兼容:符合RoHS、REACH标准,端电极采用Ni/Sn三层结构,适配回流焊、波峰焊工艺,焊接良率≥99%;
  3. 抗湿与抗冲击:陶瓷基底+环氧树脂涂层,耐湿性符合JESD22-A101标准,抗机械冲击能力满足便携设备跌落测试要求。

五、封装与工艺细节

  • 封装类型:0402(英寸制,对应公制1005),表面贴装工艺,无需插件;
  • 基底材料:高纯度氧化铝陶瓷,热导率高(优于玻璃基底),避免局部过热;
  • 电阻层:镍铬合金薄膜,激光微调实现精准阻值,批量一致性误差≤0.1%;
  • 端电极:Ni底层(防氧化)+ Sn外层(焊接性好),可选Ni/Au镀层(适配高频场景)。

ARG02DTC0220凭借“小体积+高精度+宽温稳定”的综合优势,成为便携、工业、汽车等领域低功耗精密电路的优选电阻。

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