WMSIC Electronic Components

Viking ARG02BTC2800

ModelARG02BTC2800
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

19 specifications

Core information

Product name
Viking ARG02BTC2800
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02BTC2800
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.009g
Electronic Component
280Ω
Electronic Component
1
Electronic Component
BM0265966188
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

ARG02BTC2800产品概述

一、产品定位与品牌背景

ARG02BTC2800是Viking(光颉) 推出的高精度薄膜贴片电阻,属于ARG系列核心产品,专为需要小型化、高精度、高稳定性的电子电路设计。光颉作为全球知名被动元器件制造商,在薄膜电阻领域拥有成熟的真空溅射工艺与严苛的品质管控体系,ARG02BTC2800继承了品牌对性能一致性与可靠性的要求,是工业控制、汽车电子、便携式设备等领域的优选组件。

二、核心参数规格

ARG02BTC2800的参数精准匹配高密度小型化电路需求,关键指标如下:

  • 阻值与精度:标称阻值280Ω,精度±0.1%(满足高精度信号调理需求);
  • 功率与电压:额定功率62.5mW,最大工作电压50V(电流约1.25mA,符合0402封装安全范围);
  • 温度系数:±25ppm/℃(温度变化时阻值漂移极小);
  • 工作温度范围:-55℃~+155℃(覆盖工业级与部分汽车级应用);
  • 封装尺寸:0402(英制代码,对应公制1.0mm×0.5mm×0.4mm,小型化适合高密度PCB布局)。

三、封装工艺与结构特点

ARG02BTC2800采用薄膜电阻工艺,相比厚膜电阻具有显著优势:

  1. 真空溅射薄膜层:通过真空溅射技术在陶瓷基底沉积镍铬薄膜,阻值一致性好,精度易控制;
  2. 0402小型化封装:陶瓷基底+端电极结构,端电极为镍(Ni) barrier层+无铅SnAgCu镀层,符合RoHS要求,焊接可靠性高;
  3. 激光微调技术:生产中通过激光微调实现±0.1%高精度,同时保障阻值长期稳定性。

四、电气性能优势

ARG02BTC2800的电气性能满足高端电路严苛要求:

  • 高精度低漂移:±0.1%精度+±25ppm/℃温度系数,在-55℃~+155℃范围内,阻值最大漂移仅约1.47Ω(远低于普通电阻);
  • 低噪声特性:薄膜电阻电流噪声远低于碳膜、厚膜,适合音频、传感器信号调理等模拟电路;
  • 功率电压匹配:62.5mW功率与50V电压组合,满足小电流信号电路长期稳定工作,避免过热;
  • 长期稳定性:阻值年漂移率<50ppm,适合医疗电子、工业仪表等长期可靠运行场景。

五、环境适应性表现

ARG02BTC2800的环境适应性覆盖多场景需求:

  • 宽温工作能力:-55℃~+155℃范围,可满足户外工业传感器、车载发动机舱电路等高低温环境;
  • 抗机械应力:0402封装焊接后能承受振动与冲击,适合移动设备或车载场景;
  • 耐湿性:陶瓷基底+密封封装,抵抗环境湿度变化,减少阻值受潮漂移风险。

六、典型应用场景

ARG02BTC2800因小型化、高精度、高稳定性,广泛应用于:

  1. 便携式电子:智能手机、智能手表的音频放大、电源管理电路;
  2. 工业控制:压力/温度传感器信号放大、PLC输入输出模块;
  3. 汽车电子:车载仪表盘、TPMS(胎压监测)、ECU辅助电路;
  4. 医疗电子:血糖仪、血压计的信号处理电路;
  5. 通信设备:基站、路由器的射频前端、模拟滤波电路。

ARG02BTC2800以高性价比平衡了小型化与高性能需求,是高端电子设备中替代普通厚膜电阻的理想选择。

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