WMSIC Electronic Components

Viking AR02BTC1000

ModelAR02BTC1000
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+

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Technical data

Product details

19 specifications

Core information

Product name
Viking AR02BTC1000
Type
VIKING
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR02BTC1000
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.009g
Electronic Component
100Ω
Electronic Component
1
Electronic Component
BM0264961826
Operating Temperature
55℃~+155℃
Operating Voltage
25V
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.

AR02BTC1000高精密薄膜电阻产品概述

一、产品定位与核心价值

AR02BTC1000是Viking(光颉)推出的高精密薄膜电阻,针对对阻值精度、温度稳定性要求严苛的电子系统设计,核心优势在于小封装下实现「高精密+宽温适应性」的平衡,可满足仪器仪表、通信、工业控制等领域的专业级需求,是替代传统厚膜电阻、提升电路精度的优选器件。

二、关键性能参数深度解析

该型号电阻的核心参数直接支撑其高精密特性,具体解读如下:

  1. 电阻类型:薄膜电阻(采用真空溅射+光刻工艺形成电阻膜,相比厚膜电阻具有更低的温度系数、更高的阻值一致性,无厚膜颗粒不均导致的漂移问题);
  2. 阻值:100Ω(标准常用阻值,便于电路设计匹配与批量替换,无需特殊定制);
  3. 精度等级:±0.1%(仪器级高精密级别,阻值偏差极小,可避免因电阻误差导致的信号失真、测量偏差);
  4. 功率容量:62.5mW(即1/16W,适配0402小封装的功率承载能力,满足低功耗电路的长期稳定工作);
  5. 额定工作电压:25V(在额定功率范围内的安全电压上限,超出需按降额曲线使用,避免过压损坏);
  6. 温度系数(TCR):±25ppm/℃(温度每变化1℃,阻值变化约±25×10⁻⁶Ω,漂移量仅为普通碳膜电阻的1/10左右,保证宽温下阻值稳定);
  7. 工作温度范围:-55℃~+155℃(覆盖工业级宽温环境,可适应极端气候、车载、航空等场景的温度波动)。

三、封装与物理特性

AR02BTC1000采用0402封装(英制代码,对应公制尺寸1.0mm×0.5mm),属于小型表面贴装封装(SMD),具有以下特点:

  • 尺寸紧凑:仅0.406mm×0.203mm(英制标准),适合高密度PCB布局,可有效缩小终端产品体积(如便携式仪器、小型通信模块);
  • 贴装兼容性:符合主流SMT生产线要求,支持高速贴装(速度可达每小时数万件),降低生产效率成本;
  • 机械稳定性:封装结构采用陶瓷基底,抗冲击、抗振动能力强,适配工业现场或车载的振动环境。

四、典型应用场景

结合参数特性,AR02BTC1000适用于以下高要求场景:

  1. 精密测量仪器:示波器、数字万用表、信号发生器的信号调理电路(需高精度分压、限流,保证测量结果准确);
  2. 通信设备:基站射频电路、路由器信号滤波模块(低漂移保证信号传输稳定性,避免温度变化导致的信号衰减);
  3. 工业控制模块:PLC(可编程逻辑控制器)、传感器信号处理电路(宽温适应-20℃~+85℃的工业现场环境);
  4. 高端消费电子:专业Hi-Fi音频设备(如耳机放大器的偏置电路)、高端显示器的色温校准电路;
  5. 汽车电子:车载胎压监测、温度传感器的信号放大电路(满足-40℃~+125℃的车载温宽要求)。

五、品牌与可靠性保障

Viking(光颉)作为薄膜电阻领域的专业制造商,其产品可靠性经多重验证:

  • 工艺控制:采用高精度溅射设备,电阻膜厚度偏差控制在±1%以内,保证阻值一致性;
  • 可靠性测试:通过1000小时负载寿命测试(70℃/额定功率)、500次温度循环测试(-55℃~+155℃),阻值变化率≤0.05%;
  • 环保合规:符合RoHS、REACH指令,无铅无镉,适配全球绿色制造需求。

该型号电阻以高性价比实现专业级性能,是精密电子系统的可靠选择。

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