WMSIC Electronic Components

Viking AR03BTB1001

ModelAR03BTB1001
Package0603
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking AR03BTB1001
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR03BTB1001
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.023g
Electronic Component
1kΩ
Electronic Component
1
Electronic Component
BM0264480888
Operating Temperature
55℃~+155℃
Operating Voltage
50V
Electronic Component
±10ppm/℃
Resistor Type
Resistor

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

AR03BTB1001 薄膜贴片电阻产品概述

一、产品基础定位与身份

AR03BTB1001是Viking(光颉) 品牌推出的薄膜贴片电阻,型号命名中“AR03”对应系列定位,“BTB”体现薄膜电阻工艺特征,“1001”代表标称阻值1kΩ(10×10¹=1000Ω)。作为0603封装的小功率精密电阻,它聚焦于对阻值精度、温度稳定性有明确要求的小型化电路场景,是工业控制、消费电子等领域的实用型器件。

二、核心电气性能解析

该电阻的电气参数围绕“精密、稳定、宽温”设计,关键指标及意义如下:

  • 阻值与精度:标称阻值1kΩ,精度±0.1%——实际阻值偏差不超过1Ω,能满足精密信号调理、测量电路对阻值一致性的严格要求;
  • 功率与电压:额定功率62.5mW(0.0625W),额定工作电压50V。使用时需注意功率约束:若工作电压接近50V,需通过降额设计(如降低实际工作电压)避免超功率;
  • 温度特性:温度系数±10ppm/℃(即温度每变化1℃,阻值变化≤0.01Ω),工作温度范围-55℃~+155℃——覆盖工业级环境的极端温度波动,适配户外或高温作业场景;
  • 长期稳定性:薄膜工艺使阻值漂移率远低于碳膜/金属氧化膜电阻,适合连续工作的设备长期可靠运行。

三、封装与物理特性

AR03BTB1001采用0603封装(英制尺寸,对应公制1608:1.6mm×0.8mm),属于小型化贴片封装,具有以下物理优势:

  • 体积紧凑:仅为常规插件电阻的1/10左右,可大幅压缩PCB面积,支持高密度集成;
  • 焊接兼容性:适配回流焊、波峰焊等主流SMT工艺,生产效率高,焊点抗振动能力强;
  • 机械可靠性:贴片式结构抗冲击、抗振动,适合移动设备或工业振动环境。

四、工艺与材料优势

作为薄膜电阻,AR03BTB1001采用真空沉积薄膜工艺(以镍铬或钌基薄膜为核心材料),相比传统电阻的核心优势在于:

  • 精度可控:薄膜层厚度均匀,阻值偏差易稳定在±0.1%及以下;
  • 温度漂移低:薄膜材料的热稳定性优于碳膜,实现±10ppm/℃的低漂移;
  • 长期可靠:薄膜层与陶瓷基板结合紧密,阻值漂移率远低于碳膜电阻,适合长期工作场景。

五、典型应用场景

结合参数特性,AR03BTB1001主要适用于以下场景:

  1. 精密测量仪器:示波器、万用表、传感器信号调理电路(±0.1%精度保证测量准确性);
  2. 工业控制设备:PLC、变频器等(宽温范围适应车间极端温度);
  3. 消费电子小型化产品:智能手机、智能手表、蓝牙耳机(0603封装支持高密度PCB布局);
  4. 通信设备:基站射频电路、路由器信号模块(低温度漂移保证信号稳定性);
  5. 汽车电子辅助电路:车载传感器、仪表盘信号调理(宽温范围适应车载环境变化,需确认具体汽车级认证)。

六、总结

AR03BTB1001是一款高性价比的薄膜贴片电阻,以**±0.1%精度、±10ppm/℃温度系数、-55~155℃宽温范围**为核心优势,搭配0603小型封装,满足了精密电路小型化、宽温适应性的需求,是工业控制、消费电子、通信等领域的实用选择。

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