WMSIC Electronic Components

Viking ARG03DTC2202

ModelARG03DTC2202
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG03DTC2202
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG03DTC2202
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.5%
Electronic Component
0.023g
Electronic Component
22kΩ
Electronic Component
1
Electronic Component
BM0265378796
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.

ARG03DTC2202 薄膜贴片电阻产品概述

ARG03DTC2202是Viking(光颉) 推出的一款0603封装薄膜贴片电阻,针对工业级宽温区、高精度信号调理场景设计,兼具小体积、高稳定性与成本优势,是小型化电子设备中常用的核心阻性元件。

一、产品定位与品牌背景

作为光颉电阻产品线中的通用型薄膜电阻,ARG03DTC2202主打“精准阻值控制+宽温可靠性”,定位介于普通碳膜电阻(低精度)与高精度金属膜电阻(高成本)之间,覆盖工业控制、消费电子、车载等多领域的主流需求。光颉作为深耕电阻制造20余年的企业,其薄膜电阻采用真空溅射工艺,确保阻值一致性与长期稳定性,产品符合RoHS、REACH等环保标准,可直接应用于出口型设备。

二、核心参数全解析

ARG03DTC2202的参数设计精准匹配0603封装的负载能力,关键参数及实际意义如下:

  1. 阻值与精度:标称阻值22kΩ,精度±0.5%(对应代码“2202”)—— 远高于普通碳膜电阻(±5%),可满足传感器信号分压、运算放大器偏置等对阻值精准度要求较高的场景,避免因阻值偏差导致的信号失真。
  2. 功率与电压:额定功率100mW,最大工作电压75V—— 0603封装的典型功率等级,适配小信号电路(如5V/3.3V系统)的低功耗设计;75V的工作电压高于同封装普通电阻(通常30V-50V),可兼容部分中低压工业电路。
  3. 温度系数(TCR):±25ppm/℃—— 薄膜电阻的核心优势,温度变化对阻值的影响极小。例如,当环境温度从-55℃升至155℃(变化210℃),阻值变化仅为22kΩ×25e-6×210≈±115.5Ω,与±0.5%的精度(±110Ω)接近,确保宽温区下阻值稳定。
  4. 工作温度范围:-55℃+155℃—— 工业级宽温设计,可适应车载(-40℃85℃)、户外传感器(-20℃~60℃)等极端环境,无需额外温控措施。

三、封装特性与生产适配

ARG03DTC2202采用0603封装(英制尺寸0.06″×0.03″,公制1.6mm×0.8mm),具备以下生产适配性:

  • 支持SMT自动化贴装,贴装精度可达±0.1mm,适合大规模量产;
  • 占用PCB面积仅1.28mm²,比0805封装(2.0mm×1.2mm)节省约35%空间,适配智能穿戴、蓝牙耳机等小型化设备;
  • 引脚间距为0.5mm,兼容常规SMT焊盘设计,无需特殊PCB布局。

四、典型应用领域

ARG03DTC2202的性能参数覆盖多场景需求,常见应用包括:

  1. 工业控制模块:PLC输入输出接口的分压电阻、温度传感器(如PT100)的信号调理电路,利用其宽温稳定性避免环境温度变化导致的测量误差;
  2. 消费电子:智能手表的心率传感器信号放大电路、蓝牙耳机的音频滤波电路,借助小体积实现设备轻量化;
  3. 车载电子:汽车仪表盘的背光控制电路、胎压监测模块的信号分压,适配车载-40℃~85℃的工作温区;
  4. 医疗电子:小型血糖仪的血糖浓度计算电路、可穿戴监护设备的信号调理,依赖其高精度确保数据准确。

五、可靠性与长期稳定性

薄膜电阻的制造工艺决定了ARG03DTC2202的长期可靠性:

  • 真空溅射形成的薄膜层无碳膜的“老化漂移”问题,阻值长期变化率小于0.1%/1000小时;
  • 封装采用耐高温环氧树脂,抗机械冲击(符合MIL-STD-202标准)与湿热环境(85℃/85%RH下工作1000小时阻值变化≤0.2%);
  • 功率与电压参数均留有10%-15%的余量,避免过载导致的失效,延长产品寿命。

综上,ARG03DTC2202是一款“高性价比+宽温可靠+小体积”的薄膜贴片电阻,可满足从消费电子到工业级设备的多样化精准阻性需求,是电子设计中替代低精度碳膜电阻的优选方案。

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