WMSIC Electronic Components

Viking AR03BTCX1131

ModelAR03BTCX1131
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 AR03BTCX1131
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR03BTCX1131
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.023g
Electronic Component
1.13kΩ
Electronic Component
1
Electronic Component
BM0264911567
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.

AR03BTCX1131 薄膜贴片电阻产品概述

AR03BTCX1131是Viking光颉推出的一款高精度薄膜贴片电阻,属于AR03BTC系列核心型号,针对对阻值精度、温度稳定性及宽温适应性要求较高的电子系统设计,广泛适配工业控制、汽车电子、通信设备等领域的精密电路需求。

一、产品核心身份与工艺定位

该电阻采用薄膜电阻工艺(区别于常规厚膜电阻),通过真空溅射、光刻等精密制程形成均匀电阻膜层,相比厚膜工艺具有天然优势:阻值分布一致性更好、1/f噪声更低、长期稳定性更强,是替代普通厚膜电阻满足高精度场景的优选方案。

二、关键性能参数详解

1. 阻值与精度

阻值标称1.13kΩ(对应贴片电阻代码“1131”:前三位有效数字113,第四位倍率1,即113×10¹=1130Ω=1.13kΩ),精度等级为**±0.1%**——属于行业内高精度电阻范畴,远优于常规1%、0.5%精度的厚膜电阻,可满足信号调理、校准电路等对阻值一致性要求苛刻的场景。

2. 功率与温度特性

  • 额定功率:100mW(0.1W),符合0603封装的常规功率设计,适配小功率信号电路(如传感器前端、滤波网络);
  • 温度系数(TCR):±25ppm/℃,即温度每变化1℃,阻值漂移量约为±28.25mΩ(计算方式:25×10⁻⁶×1.13kΩ),温度稳定性优异;
  • 工作温度范围:-55℃~+155℃,覆盖工业级(-40+125℃)及汽车级(-55+150℃)宽温需求,可在极端环境下稳定工作。

三、封装与物理特性

AR03BTCX1131采用0603封装(英制尺寸,对应公制1608,即1.6mm×0.8mm×0.4mm左右),属于小型化贴片封装,适配主流SMT(表面贴装)生产线:

  • 焊盘设计符合IPC-A-610标准,兼容回流焊、波峰焊等焊接工艺;
  • 体积紧凑,利于电路高密度集成,满足消费电子、通信设备的小型化趋势。

四、典型应用场景

该电阻的性能特点使其适配以下核心场景:

  1. 工业控制:PLC(可编程逻辑控制器)的模拟量输入模块、传感器信号调理电路(如压力、温度传感器的分压/限流);
  2. 汽车电子:车载胎压监测(TPMS)、车身控制模块(BCM)的信号滤波、发动机舱内的温度检测电路(匹配-55~+155℃宽温);
  3. 通信设备:基站射频电路的滤波网络、路由器的信号衰减器(低噪声特性适配高频信号);
  4. 测试仪器:示波器、万用表的校准电阻、精密信号发生器的分压电路;
  5. 高端消费电子:专业音频设备的前置放大电路(低噪声提升音质)、无人机的姿态传感器调理电路。

五、可靠性与环境适应性

  1. 长期稳定性:薄膜工艺的电阻膜层附着力强,老化率低(典型值<50ppm/1000小时),长期使用阻值漂移小;
  2. 耐环境性:
    • 湿度耐受:符合JESD22-A101湿度测试标准,可在85℃/85%RH环境下稳定工作1000小时;
    • 振动抗性:0603封装的机械强度满足汽车级振动测试(如MIL-STD-202),可承受行驶中的振动冲击;
  3. 焊接兼容性:可承受回流焊的高温峰值(通常260℃左右),无焊盘脱落、阻值漂移问题。

总结:AR03BTCX1131以高精度、宽温稳定、小型化等核心优势,成为Viking光颉针对精密电子领域的主力薄膜电阻型号,可有效解决普通电阻在精度不足、温漂大、环境适应性差等问题,适配多行业的高端电路需求。

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