WMSIC Electronic Components

Viking ARG05DTC5101

ModelARG05DTC5101
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 ARG05DTC5101
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05DTC5101
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.5%
Electronic Component
0.029g
Electronic Component
5.1kΩ
Electronic Component
1
Electronic Component
BM0265649460
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.

光颉ARG05DTC5101薄膜电阻产品概述

光颉(Viking)ARG05DTC5101是一款0805封装的高精密薄膜电阻,专为对阻值精度、温度稳定性要求较高的电路设计,兼具小型化与可靠性,广泛适配工业控制、消费电子、通信等领域的应用需求。

一、产品基本定位

ARG05DTC5101属于光颉精密薄膜电阻系列,核心参数聚焦“高精密、小功率、宽温稳定”:阻值5.1kΩ,精度±0.5%,功率125mW,工作温度覆盖-55℃~+155℃。作为贴片式薄膜电阻,它既满足现代电子设备的小型化需求,又能在复杂环境下保持阻值稳定,是替代普通碳膜电阻的理想选择。

二、核心电气性能参数

该电阻的电气性能是其核心竞争力,具体参数及实际意义如下:

  • 阻值与精度:5.1kΩ±0.5%,精度远高于普通电阻(如碳膜电阻±5%),可避免因阻值偏差导致的电路信号失真或控制误差,适合运算放大器反馈、滤波器匹配等精密场景;
  • 功率与电压:额定功率125mW,最大工作电压150V(实际应用需注意:电压与功率需匹配,如5.1kΩ电阻在125mW下的额定电压约25V,150V为短期最大允许电压);
  • 温度系数:±25ppm/℃,即温度每变化1℃,阻值变化约0.1275Ω,宽温环境下阻值漂移极小,能适应工业现场的温度波动;
  • 工作温度范围:-55℃~+155℃,符合工业级标准,可在极端环境(如高温车间、低温户外)稳定工作。

三、封装与物理特性

ARG05DTC5101采用0805英制贴片封装(对应公制2012),物理尺寸符合行业标准:

  • 长:2.0±0.2mm,宽:1.2±0.15mm,厚:0.5±0.1mm;
  • 两端为无铅电极,适配回流焊、波峰焊等SMT工艺,焊接兼容性好,可集成到高密度PCB设计中(如智能手机主板、小型工业模块)。

四、可靠性与环境适应性

薄膜电阻本身具有优于碳膜、金属膜的稳定性,ARG05DTC5101在此基础上强化了环境适应性:

  • 长期稳定性:经光颉可靠性测试,室温下1000小时老化后阻值漂移≤0.1%,满足长期使用需求;
  • 抗湿性:符合IEC 60068-2-67标准(恒定湿热测试),可在湿度85%RH、温度85℃环境下工作1000小时无失效;
  • 环保合规:无铅无卤,符合RoHS 2.0、REACH等国际环保法规,适配出口产品需求。

五、典型应用场景

结合参数特性,ARG05DTC5101的主要应用方向包括:

  1. 信号处理电路:音频放大器的反馈网络、滤波器的匹配电阻(需精确阻值保证信号质量);
  2. 工业控制:PLC输入输出模块的信号调理、传感器(如温度、压力传感器)的信号放大电路(宽温需求);
  3. 消费电子:智能手机、平板的电源管理模块(小型化)、蓝牙耳机的音频解码电路;
  4. 通信设备:基站射频前端的偏置电阻、路由器的中频滤波电路(稳定阻值保证通信质量);
  5. 汽车电子:辅助驾驶系统的雷达传感器信号处理电路(部分宽温场景)。

六、品牌与产品优势

光颉(Viking)作为台湾精密电阻领域的专业厂商,ARG05DTC5101继承了品牌的核心优势:

  • 精度可控:采用薄膜溅射工艺,阻值精度一致性优于±0.2%(实际产品可达到);
  • 成本效益:在高精密电阻中,0805封装的ARG05DTC5101兼具性能与成本优势,适合批量应用;
  • 售后支持:提供完整的 datasheet 与技术支持,可协助客户解决电路设计中的阻值匹配问题。

综上,ARG05DTC5101是一款“小而精”的薄膜电阻,以高精密、宽温稳定、小型化的特点,成为工业控制、消费电子等领域的优选电阻元件。

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