WMSIC Electronic Components

Viking AR05BTC1004

ModelAR05BTC1004
Package0805
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 AR05BTC1004
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR05BTC1004
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.029g
Electronic Component
1MΩ
Electronic Component
1
Electronic Component
BM0264961818
Operating Temperature
55℃~+155℃
Operating Voltage
100V
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.

AR05BTC1004 薄膜贴片电阻产品概述

AR05BTC1004是Viking(光颉)推出的一款高精度薄膜贴片电阻,采用0805封装,针对对阻值精度、温度稳定性要求较高的工业级、汽车级及精密仪器应用场景设计,具备宽温适应性与高可靠性。

一、核心电气参数解析

该电阻的核心电气参数明确,可满足多种精密应用需求:

  • 阻值与精度:标称阻值1MΩ(代码标识为“1004”),精度等级±0.1%,属于薄膜电阻中的高精度规格,远优于普通碳膜电阻(通常±1%~±5%),可避免因阻值偏差导致的电路性能波动;
  • 功率与电压:额定功率100mW,最大工作电压100V(根据功率公式P=U²/R,100V下功耗仅100μW,远低于额定功率,确保长期工作安全);
  • 温度系数:±25ppm/℃,即温度每变化1℃,阻值变化±25×10⁻⁶Ω(1MΩ下为±25mΩ),温度稳定性显著优于多数通用电阻(如±50ppm/℃)。

二、封装与功率特性

AR05BTC1004采用0805贴片封装(英制尺寸,对应公制2012),具有以下优势:

  • 体积紧凑:尺寸为2.0mm×1.2mm,可大幅节省PCB布局空间,适合高密度电路设计;
  • 功率适配:100mW额定功率匹配0805封装的常规功率范围,结合光颉的薄膜工艺,可在额定温度范围内稳定承载功率;
  • 工艺兼容性:贴片封装支持SMT自动化贴装,生产效率高,适合批量制造。

三、工作环境适应性

该电阻的环境适应性符合工业级与汽车级标准:

  • 宽温范围:工作温度覆盖-55℃~+155℃,可应对极端高低温场景(如汽车发动机舱、工业户外设备);
  • 耐环境老化:采用镍铬合金薄膜材料(比碳膜、金属膜更稳定),抗潮湿、抗腐蚀性能优异,长期使用阻值漂移小;
  • 可靠性测试:经光颉严格的可靠性验证(如高温存储测试、温度循环测试、湿度偏压测试),符合IEC 61000等国际标准。

四、典型应用场景

AR05BTC1004的高精度、宽温特性使其适用于以下场景:

  1. 精密仪器:示波器、信号发生器、频谱分析仪的校准电路(需稳定阻值确保测量精度);
  2. 医疗设备:监护仪、输液泵的信号调理电路(对精度与可靠性要求高);
  3. 汽车电子:传感器信号处理(如胎压监测、温度传感器)、车载通信模块(宽温适配);
  4. 工业控制:PLC模拟量输入输出模块、伺服驱动器的反馈电路;
  5. 通信设备:射频前端匹配网络、基站收发信机的偏置电路。

五、品牌与可靠性保障

Viking(光颉)作为专业电阻制造商,在薄膜电阻领域拥有成熟工艺:

  • 工艺优势:采用真空溅射薄膜技术,阻值一致性好,批次间偏差小;
  • 环保合规:符合RoHS 2.0、REACH等环保指令,无铅无卤;
  • 售后支持:提供完整的 datasheet 与技术支持,批量订单可定制参数(如不同精度、温度系数)。

总结:AR05BTC1004薄膜贴片电阻凭借高精度、宽温稳定、小体积等特性,成为工业级、汽车级及精密仪器领域的可靠选择,可满足多种对阻值精度要求严格的应用需求。

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