WMSIC Electronic Components

Viking ARG02BTC8872

ModelARG02BTC8872
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 26+

Available for RFQ

Technical data

Product details

13 specifications

Core information

Product name
Viking ARG02BTC8872
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02BTC8872
Electronic Component
1
Package
0402
Electronic Component
0.009g
Electronic Component
1
Electronic Component
BM0265817354
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.

ARG02BTC8872 薄膜贴片电阻产品概述

ARG02BTC8872是台湾光颉(Viking)推出的一款高精度薄膜贴片电阻,专为小型化、高精密电子电路设计,兼顾阻值精度、温度稳定性与环境适应性,是工业控制、仪器仪表、通信等领域的理想被动元件选择。

一、产品定位与核心属性

ARG02BTC8872定位于0402封装高精度薄膜电阻,核心属性围绕“小型化+高精密+宽温稳定”展开:

  • 采用薄膜电阻技术(真空溅射工艺),区别于厚膜电阻的印刷工艺,阻值一致性更好、温度漂移更低;
  • 0402封装(1.0mm×0.5mm)适配高密度SMT生产,满足小型化电路设计需求;
  • 针对对阻值精度、温度系数敏感的场景(如校准电路、信号调理)优化性能,无需额外校准即可实现稳定输出。

二、关键性能参数详解

ARG02BTC8872的核心参数完全覆盖高精密应用的核心需求,具体如下:

  1. 阻值与精度:标称阻值88.7kΩ,精度±0.1%(属于E96系列高精度等级),阻值偏差范围极小,可直接用于医疗设备、精密仪器等对精度要求苛刻的场景;
  2. 功率与电压:额定功率62.5mW(即1/16W,符合0402封装的功率上限),最大工作电压50V(实际使用需同时满足功率与电压限制,避免过载);
  3. 温度系数(TCR):±25ppm/℃,即温度每变化1℃,阻值变化约±2.22Ω,远优于普通厚膜电阻(通常±100ppm/℃以上),确保宽温环境下阻值稳定;
  4. 工作温度范围:-55℃~+155℃,覆盖工业级环境的极端温度(如户外设备、高温车间),无需额外降额使用。

三、封装与物理特性

ARG02BTC8872采用0402贴片封装,物理特性如下:

  • 尺寸:1.0mm(长)×0.5mm(宽)×0.35mm(厚,典型值),符合IPC标准,适配高密度PCB设计;
  • 端电极:采用三层结构(镍阻挡层+铜导电层+无铅焊料层),焊接兼容性好,可适配回流焊、波峰焊等工艺,焊接后可靠性高;
  • 包装:通常采用卷装(Reel)包装,每卷3000~5000pcs,适配自动化贴装设备,生产效率高。

四、典型应用场景

ARG02BTC8872的性能特性使其适用于以下高要求场景:

  1. 精密仪器仪表:万用表、示波器、信号发生器的校准电路(依赖±0.1%精度保证测量准确性);
  2. 工业控制模块:传感器信号调理电路(如压力、温度传感器的放大/衰减网络,宽温范围适配工业环境);
  3. 通信设备:射频前端(RF)的匹配网络、滤波器(小型化封装适配高密度PCB,低TCR保证射频性能稳定);
  4. 医疗电子:监护仪、血糖仪的信号采集电路(可靠性要求高,宽温范围适配临床环境);
  5. 高端消费电子:专业音频设备的信号衰减网络(薄膜电阻低噪声特性提升音质)。

五、可靠性与环境适应性

ARG02BTC8872通过多项可靠性测试,确保长期稳定运行:

  • 负载寿命测试:在额定功率+85℃环境下,持续工作1000小时后,阻值变化率≤±0.1%(符合IEC 61000-4-2标准);
  • 温度循环测试:-55℃~+155℃循环500次后,性能无明显衰减;
  • 环境适应性:符合RoHS无铅环保要求,耐湿、耐盐雾(根据JIS C 5016标准测试),适用于恶劣环境;
  • 无故障工作时间(MTBF):典型值≥10^6小时,满足高可靠性场景需求。

六、品牌与品质保障

光颉(Viking)作为全球知名被动元件制造商,ARG系列电阻采用真空溅射薄膜工艺,从原材料(陶瓷基片)到生产过程(光刻、溅射、激光调阻)全流程管控:

  • 激光调阻技术:确保阻值精度达到±0.1%,TCR控制在±25ppm/℃;
  • 批次管控:每批次产品抽样检测符合AQL 2.5/4.0标准,阻值一致性≥95%;
  • 售后支持:提供技术文档、样品申请及应用方案支持,适配客户不同设计需求。

综上,ARG02BTC8872以“高精度、宽温稳定、小型化”为核心优势,是高精密电子电路中替代普通电阻的优选方案,可有效提升电路性能与可靠性。

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