WMSIC Electronic Components

Viking ARG02BTC0910

ModelARG02BTC0910
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 25+

Available for RFQ

Technical data

Product details

13 specifications

Core information

Product name
Viking ARG02BTC0910
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02BTC0910
Electronic Component
1
Package
0402
Electronic Component
0.009g
Electronic Component
1
Electronic Component
BM0265817341
Electronic Component
Electronic Component
Electronic Component
10000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

Viking ARG02BTC0910 薄膜电阻产品概述

一、产品定位与核心优势

Viking(光颉)ARG02BTC0910属于高精度小型化薄膜电阻,针对电子设备向高密度集成、宽温稳定、低漂移方向发展的需求设计,核心优势聚焦于「高精度、低温度系数、小封装适配性」,可满足消费电子、工业控制、汽车电子等多领域的严苛应用要求,是替代常规金属膜/碳膜电阻的高性价比选择。

二、关键参数深度解析

该电阻的核心参数均围绕「稳定可靠+高精度」设计,各参数的实际应用意义如下:

  1. 阻值与精度:标称阻值91Ω,精度±0.1%——远高于普通电阻(碳膜±5%、金属膜±1%)的精度等级,适合需要精确分压、限流、基准参考的电路(如仪器仪表校准、电源反馈环路),可减少电路误差累积。
  2. 功率与电压额定值:额定功率62.5mW,额定工作电压50V——0402封装的典型功率规格,实际应用中需确保功耗不超过额定值(计算最大工作电流约26mA);额定电压可覆盖大部分低功耗电路需求,避免电压击穿风险。
  3. 温度系数(TCR):±25ppm/℃——表示温度每变化1℃,阻值变化量为标称值的25×10⁻⁶倍。以25℃~125℃(100℃温差)为例,阻值漂移仅约0.23Ω(≈0.25%),温漂性能显著优于常规金属膜电阻(±100ppm/℃以上),适合宽温环境下的稳定工作。
  4. 工作温度范围:-55℃~+155℃——工业级宽温设计,可适应车载、户外设备、极端环境下的工业控制系统等场景,无需额外降额使用,长期工作可靠性有保障。

三、封装与工艺特性

  1. 封装规格:采用0402(英制,对应公制1005)封装,尺寸仅1.0mm×0.5mm,厚度约0.3mm——适配高密度PCB布局,支持智能手机、可穿戴设备等小型化设备的电路集成,可有效缩小产品体积。
  2. 薄膜电阻工艺:基于陶瓷基底沉积镍铬合金薄膜,通过激光调阻实现高精度;相比碳膜/金属膜电阻,薄膜电阻的阻值稳定性更高、噪声更低、长期漂移更小,光颉的薄膜工艺已通过多年验证,符合IEC 61000-4-2等电磁兼容标准。

四、典型应用场景

ARG02BTC0910的参数特性使其在多领域具有针对性应用:

  1. 消费电子:智能手机/平板的电源管理(电池充放电分压检测)、音频电路(运放偏置电阻)、传感器接口(指纹识别/加速度计信号调理)。
  2. 工业控制:PLC模块(模拟量输入放大)、传感器信号滤波(如温度传感器的分压校准)、电机驱动的电流检测电路。
  3. 汽车电子:车载导航(宽温稳定的信号匹配)、ADAS传感器(毫米波雷达的射频衰减)、车身控制模块(低漂移的电压参考)。
  4. 仪器仪表:数字万用表(基准电压分压)、示波器(垂直放大电路的精确偏置)。

五、可靠性与选型提示

  1. 可靠性认证:符合RoHS、REACH环保标准,部分批次支持AEC-Q200汽车级认证(适配宽温环境),通过高温存储(155℃/1000h)、温度循环(-55℃~155℃/1000次)等可靠性测试,长期使用阻值漂移≤0.1%。
  2. 选型注意事项:
    • 实际功耗需≤62.5mW(避免过载导致性能下降);
    • 电路温漂要求≤0.5%时,该电阻的25ppm/℃可满足;
    • 焊接需采用0402封装标准焊盘(IPC-7821规范),避免虚焊/冷焊。

六、总结

Viking ARG02BTC0910是一款高精度、宽温稳定、小封装的薄膜电阻,兼顾了性能与集成度,适合对阻值精度、温漂控制有严格要求的电子设计。光颉作为专业电阻厂商,其工艺可靠性为产品长期稳定工作提供保障,是消费电子、工业、汽车等领域的优选元件。

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