WMSIC Electronic Components

Viking AR03BTCX6801

ModelAR03BTCX6801
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking AR03BTCX6801
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR03BTCX6801
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.023g
Electronic Component
6.8kΩ
Electronic Component
1
Electronic Component
BM0264480873
Operating Temperature
55℃~+155℃
Electronic Component
±25ppm/℃
Resistor Type
Resistor
Electronic Component
Electronic Component

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

AR03BTCX6801 薄膜贴片电阻产品概述

AR03BTCX6801是台湾光颉科技(Viking)推出的一款高精度金属薄膜贴片电阻,针对精密电子系统对阻值稳定性、温度适应性的核心需求设计,采用0603小封装,适配高密度PCB布局及极端环境工作场景。以下从核心参数、性能优势、应用场景等维度展开详细概述。

一、核心参数明细

该电阻的关键参数严格匹配精密电路设计要求,具体如下:

  1. 基本类型:金属薄膜贴片电阻(区别于厚膜电阻,具备更低噪声、更高长期稳定性);
  2. 标称阻值:6.8kΩ(6800Ω);
  3. 精度等级:±0.1%(工业级高精度,满足精密测量、信号调理的误差控制需求);
  4. 额定功率:100mW(0603封装的典型功率规格,适配低功耗电路设计);
  5. 温度系数(TCR):±25ppm/℃(低温度漂移特性,阻值随温度变化极小);
  6. 工作温度范围:-55℃~+155℃(宽温覆盖,支持工业、汽车等极端环境);
  7. 封装尺寸:0603(英制代码,对应公制1608,尺寸1.6mm×0.8mm);
  8. 品牌:Viking(光颉科技,被动元件领域知名厂商,专注薄膜电阻研发20余年)。

二、关键性能优势

AR03BTCX6801的性能亮点集中于精度稳定性与环境适应性,具体表现为:

  1. 高精度+低漂移双重保障:±0.1%的精度等级可满足90%以上精密电路的误差要求,结合±25ppm/℃的TCR,即使在温度变化130℃(如-55℃至155℃)的场景下,阻值变化量仅约22Ω(计算方式:6800Ω×25e-6×130),远低于精度允许范围(±6.8Ω);
  2. 宽温工作无妥协:-55℃~+155℃的工作范围覆盖了工业现场的低温(北方冬季户外)、汽车舱内的高温(夏季暴晒)等极端场景,无需额外设计温度补偿电路;
  3. 小封装适配高密度布局:0603封装体积小巧,可节省30%以上的PCB空间,适配5G通信、消费电子等对布局密度要求极高的产品;
  4. 薄膜工艺提升可靠性:采用真空沉积金属薄膜+激光微调技术,相比厚膜电阻(玻璃釉工艺),具备更低的电阻噪声(<0.1μV/√Hz)、更高的长期阻值稳定性(1000小时老化后漂移<0.05%)。

三、典型应用场景

基于上述性能优势,AR03BTCX6801广泛应用于以下领域:

  1. 精密测量仪器:示波器、数字万用表、频谱分析仪的分压电路、信号衰减网络,依赖其高精度实现毫伏级/微安级的准确测量;
  2. 工业控制模块:PLC可编程逻辑控制器、传感器信号调理电路(如压力/温度传感器的放大滤波),宽温特性适配车间的昼夜温差;
  3. 通信设备:5G基站、路由器、交换机的射频匹配电路、滤波网络,小封装适配基站RRU的高密度PCB;
  4. 汽车电子:ADAS系统的雷达传感器信号处理、车载信息娱乐系统的音频解码电路,宽温范围满足汽车舱内-40℃~85℃的工作要求;
  5. 医疗仪器:监护仪、血糖仪的精密运算电路,低噪声特性避免干扰心率、血糖等关键参数的测量结果。

四、品牌与品质保障

光颉科技(Viking)的产品品质具备以下核心保障:

  1. 工艺成熟度:采用先进的真空沉积、激光微调技术,批量产品的阻值偏差、TCR一致性控制在±0.05%以内(典型值);
  2. 环保合规:符合RoHS 2.0、REACH等国际环保标准,无铅无卤,适配绿色电子设计趋势;
  3. 可靠性测试:通过高温老化(155℃×1000小时)、湿度循环(85℃/85%RH×500小时)、振动测试(10~2000Hz×2g)等行业标准,确保恶劣环境下的长期稳定;
  4. 定制化支持:可提供阻值微调、封装改型等定制服务,适配特殊场景的设计需求。

五、封装与焊接兼容性

0603封装的AR03BTCX6801具备良好的生产适配性:

  1. 焊接工艺兼容:适配回流焊(260℃±5℃,持续≤10s)、波峰焊(245℃±5℃,持续≤3s)等主流SMT工艺,无焊接缺陷;
  2. 机械强度可靠:陶瓷基底结构具备抗机械应力能力,适配PCB弯曲(≤2mm)、振动场景;
  3. 布局灵活性:尺寸与同封装电容、电感兼容,可实现“阻容匹配”的高密度布局,提升电路集成度。

综上,AR03BTCX6801薄膜贴片电阻凭借高精度、宽温稳定、小封装等核心优势,成为精密电子系统中电阻元件的可靠选择,广泛覆盖工业、通信、汽车、医疗等多领域的高端设计需求。

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