WMSIC Electronic Components

Viking ARG02BTC1501

ModelARG02BTC1501
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

19 specifications

Core information

Product name
Viking ARG02BTC1501
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
ARG02BTC1501
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.009g
Electronic Component
1.5kΩ
Electronic Component
1
Electronic Component
BM0265378777
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.

Viking光颉ARG02BTC1501薄膜贴片电阻产品概述

ARG02BTC1501是Viking(光颉)电子推出的一款0402封装高精密薄膜贴片电阻,针对对阻值精度、温度稳定性及空间利用率要求严苛的应用场景设计,核心参数匹配1.5kΩ阻值、±0.1%精度,可稳定工作于宽温环境,是工业控制、精密仪器、便携电子等领域的可靠选择。

一、产品基本信息与核心参数

ARG02BTC1501的核心参数明确且适配高精密应用需求,具体如下:

  • 类型:薄膜贴片电阻(镍铬薄膜工艺)
  • 阻值:1.5kΩ(1500Ω)
  • 精度等级:±0.1%(F级精度)
  • 额定功率:62.5mW(0.0625W)
  • 最大工作电压:50V
  • 温度系数(TCR):±25ppm/℃
  • 工作温度范围:-55℃至+155℃
  • 封装尺寸:0402(英制,对应公制约1.0mm×0.5mm×0.4mm)
  • 品牌:Viking(光颉)

参数设计兼顾小型化与高性能,0402封装可显著节省PCB布局空间,同时高精密、低温度漂移特性满足复杂工况下的阻值稳定性要求。

二、关键技术特性解析

ARG02BTC1501的性能优势源于薄膜电阻工艺与参数优化,核心特性包括:

1. 高精密阻值控制

±0.1%的精度等级远高于普通碳膜电阻(通常±5%),可实现信号放大、分压、校准等电路的精准控制,避免因阻值误差导致的系统偏差。例如在万用表电压测量电路中,该电阻可作为基准分压元件,提升测量准确性。

2. 稳定的温度特性

±25ppm/℃的温度系数意味着:环境温度变化100℃时,阻值漂移仅为1.5kΩ×25ppm×100℃=3.75Ω,相对误差约0.25%,远低于多数金属膜电阻的±50ppm/℃指标,适合宽温环境下的长期稳定工作。

3. 小型化封装适配

0402封装体积小巧,支持高密度PCB设计,尤其适合智能手机、智能穿戴设备等对空间要求严苛的便携产品,同时兼容自动化贴片生产流程,降低组装成本。

4. 薄膜电阻的低噪声与高频优势

相较于碳膜电阻,薄膜电阻膜层均匀性更好,噪声系数更低(典型值<1nV/√Hz),可减少对小信号电路的干扰;高频特性优异,可应用于100MHz以上的信号调理电路。

5. 功率与电压的合理适配

62.5mW额定功率满足多数小信号电路需求(如传感器接口、运算放大器反馈回路),50V最大工作电压覆盖多数低压直流电路(如12V/24V工业控制系统),避免过压损坏风险。

三、典型应用场景

ARG02BTC1501的性能特性使其广泛适用于以下领域:

1. 精密测量与测试仪器

  • 示波器、频谱分析仪的信号衰减电路
  • 数字万用表的基准分压网络
  • 校准设备的高精度电阻标准

2. 工业控制与自动化

  • PLC模拟量输入模块
  • 温度/压力传感器的信号调理电路
  • 工业机器人伺服驱动反馈回路

3. 便携电子设备

  • 智能手机传感器(加速度计、陀螺仪)偏置电路
  • 智能手表心率监测信号放大电路
  • 蓝牙耳机音频滤波电路

4. 通信与网络设备

  • 路由器/交换机信号均衡电路
  • 基站射频前端衰减器
  • 光纤收发器偏置电压调节电路

5. 医疗电子设备

  • 监护仪血压/血氧信号放大电路
  • 血糖仪电流-电压转换电路
  • 输液泵流量控制反馈电路

四、可靠性与环境适应性

ARG02BTC1501经过严格可靠性测试,可适应复杂环境:

  • 宽温工作:-55℃至+155℃范围,覆盖汽车电子高温区域、户外工业设备等极端场景;
  • 耐老化性能:1000小时高温老化测试后,阻值变化率<0.1%;
  • 机械可靠性:陶瓷基片封装抗机械应力,可承受回流焊温度冲击;
  • 抗潮湿性:环氧树脂封装隔绝潮气,避免阻值漂移。

五、选型与使用注意事项

为保证长期稳定工作,需注意以下要点:

  1. 功率降额:实际功率≤额定功率的50%(即≤31.25mW),延长寿命;
  2. 电压限制:工作电压不得超过50V,避免击穿;
  3. 焊接工艺:采用回流焊(峰值温度240-260℃),避免手工焊接温度过高(>350℃);
  4. 存储条件:常温干燥环境(25±5℃、湿度≤60%),避免长期受潮;
  5. 精度匹配:若需更低温漂(如航空航天),可结合工况确认±10ppm/℃型号。

综上,Viking光颉ARG02BTC1501薄膜贴片电阻凭借高精密、低温度漂移、小型化等优势,成为精密电子领域的高性价比选择,可满足多数严苛工况下的阻值稳定性需求。

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