WMSIC Electronic Components

Viking AR03BTCX1502

ModelAR03BTCX1502
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Viking AR03BTCX1502
Type
VIKING
Minimum package
5000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
VIKING
Electronic Component
AR03BTCX1502
Electronic Component
1
Package
0603
Electronic Component
SMD Resistor
Electronic Component
±0.1%
Electronic Component
0.023g
Electronic Component
15kΩ
Electronic Component
1
Electronic Component
BM0264911544
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.

AR03BTCX1502 薄膜贴片电阻产品概述

一、产品核心定位

AR03BTCX1502是光颉(Viking)电子推出的高精度薄膜贴片电阻,针对小型化、高精密电路设计需求打造,核心优势在于低阻值误差、低温度系数及宽温适应性,可满足工业控制、通信、医疗等领域对电阻性能的严苛要求,是替代普通厚膜电阻的高性价比选择。

二、关键性能参数详解

(1)阻值与精度

阻值规格为15kΩ,精度达**±0.1%**——相比普通厚膜电阻±1%~±5%的精度,该参数可将电路信号调理误差控制在极小范围(如15kΩ电阻的实际误差仅±15Ω),适合运算放大器反馈网络、精密分压电路等对阻值精度敏感的场景,避免因阻值偏差导致电路输出失真。

(2)功率与负载能力

额定功率为100mW,满足小功率模拟/数字电路的常规负载需求,且薄膜工艺可保证功率负载下的阻值稳定性,长期工作时无明显漂移,无需额外降额设计即可覆盖多数应用场景。

(3)温度系数(TCR)

温度系数为**±25ppm/℃**,远低于厚膜电阻(通常±100ppm/℃以上)。该参数意味着温度每变化1℃,阻值仅变化±0.375Ω(15kΩ×25ppm);若温度变化100℃,阻值变化仅±37.5Ω,可有效抑制宽温环境下电路性能波动,确保设备在极端温度下稳定工作。

(4)工作温度范围

覆盖**-55℃~+155℃**的宽温区间,可适应工业现场低温环境(如北方户外传感器节点)及高温工况(如电源模块内部),无需额外散热或防护设计即可稳定运行。

三、封装与工艺优势

(1)小型化0603封装

采用0603封装(英制尺寸:0.06″×0.03″,公制1608),尺寸仅1.6mm×0.8mm,适合高密度PCB设计(如智能手机、路由器等小型化设备),可显著节省电路板空间,提升电路集成度。

(2)成熟薄膜工艺

基于光颉多年积累的真空溅射薄膜技术,通过在高纯度氧化铝陶瓷基底上沉积镍铬合金电阻膜,相比厚膜工艺具有三大优势:

  • 阻值一致性更好:批量生产时阻值偏差可控制在±0.05%以内;
  • 温度系数更低:实现±25ppm/℃的高精度温漂控制;
  • 长期稳定性更高:1000小时高温老化后,阻值漂移≤±0.05%,寿命周期内性能衰减极小。

四、可靠性与环境适应性

AR03BTCX1502具备良好的可靠性,可通过多项行业标准测试:

  • 耐振动测试:符合IEC 60068-2-6标准,可承受10~2000Hz的机械振动(加速度1g),适合车载、工业机器人等振动环境;
  • 耐湿度测试:符合IEC 60068-2-78标准,在40℃/95%RH环境下放置1000小时,阻值变化≤±0.1%;
  • 耐焊接热测试:可承受260℃回流焊(持续30秒),无封装开裂、阻值漂移问题,适配自动化贴片产线。

五、典型应用领域

该电阻广泛适用于对精度、稳定性要求较高的场景:

  1. 工业自动化:传感器信号调理电路、PLC输入输出模块、伺服电机驱动电路;
  2. 通信设备:射频前端匹配网络、基站信号放大电路、光纤收发器滤波电路;
  3. 医疗仪器:精密测量设备(如血压计、心电图仪)的信号采集电路、体外诊断设备的校准电路;
  4. 高端消费电子:Hi-Fi音频设备的前置放大电路、智能手机的电源管理模块、智能穿戴设备的传感器接口电路。

六、总结

AR03BTCX1502凭借**±0.1%高精度、±25ppm/℃低温度系数、宽温适应性及小型化封装**,成为光颉薄膜电阻系列中的经典型号,可有效解决精密电路设计中的阻值误差与温漂问题,是工业、通信、医疗等领域的可靠选择,同时兼顾成本与性能平衡,适合批量应用。

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