WMSIC Electronic Components

Viking AR05BTCW2004

ModelAR05BTCW2004
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 AR05BTCW2004
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR05BTCW2004
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.029g
Electronic Component
2MΩ
Electronic Component
1
Electronic Component
BM0263676862
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.

AR05BTCW2004 薄膜贴片电阻产品概述

一、产品基本定位

AR05BTCW2004是Viking(光颉)推出的0805封装高精度薄膜贴片电阻,定位于对阻值精度、温度稳定性要求较高的电子电路场景,属于工业级基础被动元件,可满足精密测量、工业控制等领域的核心需求。

二、核心性能参数解析

该电阻的关键参数直接决定了其应用适配性,具体如下:

  • 阻值:2MΩ(对应阻值编码“2004”,即200×10⁴Ω),属于高阻值规格,适合信号分压、滤波等电路设计;
  • 精度:±0.1%,达到高精度等级,可确保电路中阻值匹配的一致性,减少测量误差;
  • 功率:125mW(0.125W),为0805封装下的典型中功率规格,满足多数信号电路的功率承载需求;
  • 工作电压:150V(最大连续工作电压),额定电压范围内可稳定工作,避免过压损坏;
  • 温度系数(TCR):±25ppm/℃,表示温度每变化1℃,阻值漂移≤±25×10⁻⁶,温度稳定性优异;
  • 工作温度范围:-55℃~+155℃,符合工业级宽温标准,可应对极端环境下的长期运行。

三、品牌与工艺优势

Viking(光颉)作为专业被动元件制造商,在薄膜电阻领域具备成熟工艺积累:

  • 薄膜电阻工艺:采用真空溅射、光刻等先进工艺,阻值一致性优于碳膜、金属膜电阻,精度控制更精准;
  • 严格品控:每批次产品经过阻值分选、温度特性测试、老化试验,确保参数符合规格要求;
  • 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅无镉,满足全球市场准入要求。

四、封装与物理特性

  • 封装类型:0805(英制尺寸:2.0mm×1.2mm),属于主流贴片封装,兼容多数PCB设计;
  • 空间优势:尺寸紧凑,可节省电路板空间,适合小型化、高密度电路(如便携式设备、汽车电子模块);
  • 贴装兼容性:引脚设计符合IPC-A-610标准,便于自动化贴装,提高生产效率,降低焊接缺陷率。

五、典型应用场景

结合参数特性,AR05BTCW2004适用于以下核心场景:

  1. 精密测量仪器:示波器、万用表、信号发生器等,需高精度阻值匹配的信号调理电路;
  2. 工业控制电路:PLC、传感器信号采集电路,宽温环境下的稳定工作需求;
  3. 通信设备:基站、路由器的信号滤波、分压网络,对稳定性要求较高;
  4. 医疗电子:监护仪、诊断设备的微弱信号处理电路,精度与可靠性关键;
  5. 汽车电子(部分场景):车载传感器信号调理模块,-55℃~125℃范围内的可靠运行。

六、环境适应性与可靠性

  • 温度稳定性:±25ppm/℃的TCR,在全工作温度范围内阻值漂移小,适合温度变化剧烈的工业现场;
  • 湿度耐受性:可承受相对湿度90%以上的环境(符合工业级标准),防止潮湿导致的性能下降;
  • 寿命表现:在额定参数下工作,预期寿命可达10万小时以上,满足长期稳定运行需求;
  • 机械可靠性:贴片封装结构坚固,可承受10g(10~2000Hz)的振动测试与1000g的冲击测试,适合移动设备或工业现场。

总结

AR05BTCW2004凭借高精度、宽温稳定性、紧凑封装等优势,成为精密电子电路的理想选择,可覆盖从消费电子到工业级的多场景应用,是Viking(光颉)薄膜电阻系列中的经典型号。

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