WMSIC Electronic Components

Viking ARG02DTC3301

ModelARG02DTC3301
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG02DTC3301
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02DTC3301
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±0.5%
Electronic Component
0.009g
Electronic Component
3.3kΩ
Electronic Component
1
Electronic Component
BM0264911611
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 ARG02DTC3301 薄膜贴片电阻产品概述

一、产品定位与适用场景

ARG02DTC3301是台湾光颉(Viking)推出的0402封装高精度薄膜贴片电阻,核心定位为“小体积、高精度、宽温稳定”的通用型被动元件,主要面向需要高密度贴装、阻值精度要求较高且环境温度变化范围大的电子设备领域。其设计兼顾体积紧凑性与性能可靠性,可替代同参数传统厚膜电阻,在消费电子、工业控制、通信及医疗等领域的小型化模块中具有广泛应用潜力。

二、核心参数及性能解析

ARG02DTC3301的关键参数围绕“高精度、低漂移、宽温适配”展开,具体价值如下:

  1. 阻值与精度:标称3.3kΩ,精度±0.5%——比普通碳膜电阻(精度±1%±5%)高110倍,可满足电源反馈、信号分压等需准确阻值的电路,避免阻值偏差导致的输出误差。
  2. 温度系数(TCR):±25ppm/℃——温度变化对阻值影响极小。以极端环境为例:-55℃→155℃(温差210℃)时,阻值变化仅≈3.3kΩ×25ppm×210≈17.3Ω,相对变化率≈0.52%,结合本身精度,总偏差可控制在±1.02%以内,适合宽温场景稳定工作。
  3. 功率与电压:额定62.5mW,最大50V——符合0402封装功率规范,小电流(≈4.3mA)需求适配电池供电设备的低功耗电路。
  4. 工作温度:-55℃~+155℃——覆盖工业级宽温,可适应户外设备、汽车辅助电路(非发动机舱高温区)、工业传感器等场景。

三、封装与工艺优势

  1. 0402封装:英制0.04″×0.02″(公制1005),体积仅1.0mm×0.5mm,是贴片电阻中小体积封装之一,可显著降低电路板贴装面积,适配智能手机、智能穿戴等小型化设备。
  2. 薄膜工艺:采用真空溅射薄膜技术制备电阻层,相比厚膜电阻(丝网印刷)具有三大优势:
    • 阻值一致性更好:批量生产偏差更均匀,减少电路调试难度;
    • 噪声更低:电流噪声约为厚膜的1/10~1/5,适合模拟信号处理;
    • 长期稳定性高:老化测试后阻值漂移≤0.1%,使用寿命超数千小时。

四、品牌可靠性保障

光颉(Viking)在薄膜电阻领域拥有20+年研发生产经验,ARG02DTC3301通过多项可靠性认证:

  • 符合RoHS 2.0、REACH环保标准,无铅无卤;
  • 高温存储(155℃×1000h)、温度循环(-55℃~155℃×1000次)测试后,阻值变化≤0.1%;
  • 批量一致性管控严格,同批次阻值偏差≤±0.3%(优于标称±0.5%),适合大规模量产。

五、典型应用场景举例

ARG02DTC3301的参数特性使其在多领域针对性应用:

  1. 消费电子:智能手机PMIC反馈电阻、音频模块分压电阻——小体积适配设备小型化;
  2. 工业控制:PT100传感器调理电路、PLC模拟输入模块——宽温低漂移保证极端环境信号准确;
  3. 通信设备:5G基站射频前端滤波电阻、光纤收发器偏置电阻——低噪声提升信号质量;
  4. 医疗设备:便携式血糖仪放大电路、小型监护仪电源模块——高精度满足医疗精度要求;
  5. 汽车电子:车载信息娱乐按键电路、倒车雷达信号处理——宽温适应车载环境变化(非高温区)。

六、总结

Viking ARG02DTC3301是一款性能均衡的0402封装薄膜电阻,以“高精度、低漂移、小体积、宽温适配”为核心优势,覆盖消费电子到工业控制的多领域需求。光颉品牌的可靠性保障,进一步提升了批量生产稳定性,是小型化、高精度电路设计的理想选择。

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