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Viking AR03BTCX1742
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Viking AR03BTCX1742
- Type
- VIKING
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- VIKING
- Electronic Component
- AR03BTCX1742
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±0.1%
- Electronic Component
- 0.023g
- Electronic Component
- 17.4kΩ
- Electronic Component
- 1
- Electronic Component
- BM0265636775
- 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.
AR03BTCX1742 薄膜贴片电阻产品概述
一、产品基本定位
AR03BTCX1742是台湾光颉电子（Viking）推出的精密薄膜贴片电阻，采用0603（1608公制）标准封装，针对阻值精度、温度稳定性要求较高的电子系统设计，兼顾小体积与高可靠性，适用于工业、医疗、通信等多领域的高密度电路应用。
二、核心性能参数详解
该型号电阻的关键参数完全匹配高要求场景需求，具体如下：
- 阻值与精度：标称阻值17.4kΩ（对应代码“1742”，即174×10²Ω），精度等级±0.1%——远高于普通碳膜电阻（±1%~±5%），可有效减少电路信号误差，满足精密测量、控制类系统的需求；
- 温度系数（TCR）：±25ppm/℃——薄膜电阻的核心优势，意味着在-55℃~+155℃宽温范围内，阻值变化极小（每℃偏差不超0.00025%），可稳定应对极端环境波动；
- 功率与功耗：额定功率100mW，符合0603封装常规功率设计，满足多数小型化电路的功率承载需求；
- 工作温度范围：-55℃~+155℃——覆盖工业级与部分汽车级温度区间，无需额外温度补偿即可在高低温交替环境中持续工作。
三、封装与工艺优势
- 0603封装特性：体积小巧（1.6mm×0.8mm），适配高密度PCB布局，支持自动化贴装（SMT），显著提升生产效率；
- 薄膜电阻工艺：采用镍铬合金薄膜沉积技术，相比厚膜电阻具有更低噪声、更高稳定性，抗硫化性能优异，避免恶劣环境下的性能衰减；
- 可靠性设计：端电极采用多层金属结构（镍/锡），与PCB焊接兼容性好、强度高，可通过振动、冲击等可靠性测试，满足长期使用需求。
四、典型应用场景
AR03BTCX1742的性能特点使其在多领域广泛适用：
- 工业控制与自动化：用于PLC、传感器信号调理电路，宽温特性适应车间高低温，高精度保障控制信号准确性；
- 医疗电子设备：如监护仪、诊断仪器的信号放大电路，低噪声与高稳定性避免干扰，保障医疗数据可靠性；
- 通信设备：基站、路由器的射频前端或电源滤波电路，薄膜电阻的低寄生参数减少信号损耗；
- 测试测量仪器：示波器、万用表的校准电路，±0.1%精度与低TCR保证测量结果准确性；
- 汽车电子：部分车载辅助系统（胎压监测、仪表盘），155℃上限覆盖车载高温挑战。
五、品牌与质量保障
光颉电子（Viking）拥有20余年精密电阻研发生产经验，AR03BTCX1742符合RoHS、REACH环保标准，批次一致性好，可提供稳定供应链支持，部分批次通过AEC-Q200汽车级可靠性测试，满足严苛应用的质量要求。
该产品凭借“高精度、低温漂、小体积、宽温耐候”的综合优势，成为中高端电子系统的理想电阻选型。
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