WMSIC Electronic Components

Viking ARG05BTC5101

ModelARG05BTC5101
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking ARG05BTC5101
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG05BTC5101
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.029g
Electronic Component
5.1kΩ
Electronic Component
1
Electronic Component
BM0264480852
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.

ARG05BTC5101 贴片薄膜电阻产品概述

ARG05BTC5101是光颉(Viking)电子推出的高精度贴片薄膜电阻,属于其ARG系列薄膜电阻产品线,专为对阻值精度、温度稳定性及环境适应性要求严苛的电子设计场景打造。作为成熟的电阻制造商,光颉在薄膜电阻领域具备深厚技术积累,该产品继承了品牌的可靠性与性能优势,可广泛应用于工业控制、仪器仪表、通信等多个领域。

一、核心性能参数深度解析

ARG05BTC5101的关键参数围绕高精度、高稳定性设计,具体如下:

  1. 阻值与精度:标称阻值5.1kΩ(编码5101,遵循E96系列阻值标识规则),精度达±0.1%——该精度等级远高于普通碳膜电阻(通常±1%~±5%),可满足精密测量、校准电路对阻值一致性的严格要求,避免因阻值偏差导致的信号失真或测量误差。
  2. 功率与电压:额定功率125mW,最大工作电压150V。125mW功率适配0805封装的中小功率需求,可支撑大多数信号调理、限流电路;150V耐压则有效防止过压击穿,提升电路在高压场景下的安全性。
  3. 温度特性:温度系数(TCR)为±25ppm/℃,工作温度范围-55℃+155℃。低TCR意味着阻值随温度变化极小:例如温度变化100℃时,阻值变化仅约12.75Ω(5.1kΩ×25ppm/℃×100℃),占比不足0.25%,确保极端温度环境下电路性能稳定;宽温范围覆盖工业级(-40℃+85℃)、汽车级(部分场景)及高温作业环境,适用场景更广泛。

二、封装与尺寸特征

ARG05BTC5101采用0805标准贴片封装(公制尺寸约2.0mm×1.27mm),具备以下优势:

  • 高密度集成:小尺寸适配PCB高密度布局需求,适合小型化电子设备(如便携式仪器、车载模块);
  • 工艺兼容性:兼容主流SMT生产线(回流焊、波峰焊),焊接工艺成熟,良率高;
  • 机械可靠性:贴片封装抗振动、抗冲击性能优于插件电阻,适合工业、汽车等振动环境应用。

三、典型应用场景

ARG05BTC5101的性能特点使其适用于以下场景:

  1. 精密仪器仪表:万用表、示波器、信号发生器的校准电阻,确保测量精度符合计量标准;
  2. 工业自动化控制:PLC(可编程逻辑控制器)的信号调理电路、传感器(如温度、压力传感器)的分压/限流电阻,应对工业现场宽温、振动环境;
  3. 通信设备:基站、路由器的射频信号分压、电源滤波电路,满足中小功率与高压耐压需求;
  4. 医疗电子:监护仪、生化分析仪的精密电路,依赖其高精度与稳定性能保证医疗数据准确性;
  5. 汽车电子:部分车载传感器(如氧传感器)的信号处理电路,宽温范围适配车载环境温度波动。

四、环境适应性与可靠性

除核心参数外,ARG05BTC5101在环境适应性上表现突出:

  • 耐温性:工作温度覆盖-55℃~+155℃,远超工业级标准,可在高温炉、低温实验室等极端环境稳定工作;
  • 耐湿性:采用密封式贴片封装,有效防止潮气侵入,提升长期存储与使用可靠性;
  • 抗老化性:薄膜电阻层采用金属镍铬合金等稳定材料,长期使用阻值漂移小,寿命长。

五、应用注意事项

为确保产品性能与使用寿命,应用时需注意:

  1. 功率限制:实际功耗需低于125mW,最大工作电流约4.9mA(I=√(P/R)=√(0.125/5100)),避免过热导致阻值漂移;
  2. 电压限制:不得超过150V最大工作电压,防止绝缘层击穿;
  3. 焊接工艺:遵循0805封装SMT规范,焊接温度曲线峰值不超过260℃(回流焊),避免损坏薄膜电阻层;
  4. 存储条件:常温干燥环境(温度0℃~+40℃,湿度≤60%)存储,开封后尽快使用,防止引脚氧化。

ARG05BTC5101凭借高精度、宽温稳定、小体积等优势,成为精密电子设计中的可靠选择,可有效提升电路性能与产品竞争力。

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