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Viking AR03BTCX2701
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Viking AR03BTCX2701
- Type
- VIKING
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- VIKING
- Electronic Component
- AR03BTCX2701
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±0.1%
- Electronic Component
- 0.023g
- Electronic Component
- 2.7kΩ
- Electronic Component
- 1
- Electronic Component
- BM0258839691
- 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.
Viking光颉AR03BTCX2701贴片薄膜电阻产品概述
Viking光颉AR03BTCX2701是一款专为精密电子电路设计的0603封装贴片薄膜电阻，凭借高精度、低温度漂移及宽工作温度范围，广泛适配工业、汽车、医疗等对稳定性要求严苛的场景。作为台湾光颉科技的核心精密电阻系列产品，其性能参数与可靠性均达到行业领先水平。
一、产品核心规格参数
该型号电阻的关键参数均针对精密应用优化，具体如下：
参数类别 详细指标 备注 电阻类型 薄膜电阻（镍铬系） 真空溅射工艺，膜层均匀性优于厚膜电阻 标称阻值 2.7kΩ（贴片代码2701） 四位代码表示：27×10¹=2700Ω≈2.7kΩ 精度等级 ±0.1%（精密级） 远优于常规碳膜电阻（±1%） 额定功率 100mW（25℃环境下） 小功率但满足多数精密信号电路需求 温度系数（TCR） ±25ppm/℃ 阻值随温度变化的漂移率，低漂移保证稳定 工作温度范围 -55℃～+155℃ 覆盖工业级与汽车级（AEC-Q200可选） 封装形式 0603（英制） 尺寸1.6mm×0.8mm，适合高密度PCB 合规性 RoHS 2.0、REACH、无铅焊接兼容 符合全球环保与焊接工艺标准二、产品技术特点
该型号的核心优势集中在精度稳定性与环境适应性，具体表现为：
- 高精度一致性：±0.1%的精度等级，可减少精密信号调理、计量电路的系统误差，批量应用时阻值偏差极小；
- 低温度漂移：±25ppm/℃的TCR意味着，当环境温度变化100℃时，2.7kΩ阻值仅漂移约6.75Ω，远低于普通碳膜电阻（±200ppm/℃）；
- 宽温可靠性：-55℃～+155℃的工作范围，可适应工业现场的极端温差（如户外传感器、车载电子）；
- 小体积高密度：0603封装体积仅为常规插件电阻的1/20，适合智能手机、基站模块等高密度PCB设计；
- 耐老化性强：薄膜电阻采用真空溅射工艺，膜层与陶瓷基底结合紧密，长期使用阻值变化率≤0.1%（1000小时加速老化）；
- 环保兼容：无铅焊接工艺兼容，避免传统铅基电阻的环保风险，符合欧盟RoHS指令。
三、典型应用场景
结合参数特性，该电阻主要应用于以下领域：
- 工业自动化仪表：温度传感器（PT100）信号放大、压力变送器校准电路，确保测量精度；
- 汽车电子：车身控制模块（BCM）的传感器接口、车载信息娱乐系统的信号调理，适应汽车舱内-40℃～+85℃环境；
- 医疗仪器：监护仪的生理信号放大、输液泵的流量控制电路，满足医疗设备对稳定、高精度的严苛要求；
- 通信设备：基站射频前端的信号衰减、路由器的电源滤波，小封装适配高密度通信模块；
- 高端消费电子：专业音频设备的前置放大、电竞显示器的信号处理，提升产品性能一致性。
四、选型与应用注意事项
为确保性能稳定，应用时需注意以下要点：
- 功率降额：实际工作功率建议控制在额定值的80%以下（≤80mW），避免过热导致阻值漂移；
- 温度漂移评估：若环境温度变化范围超过100℃，需计算TCR带来的阻值变化是否影响电路功能；
- 焊接工艺：采用回流焊时遵循IPC-J-STD-020标准，避免过温（峰值温度≤245℃）损坏膜层；
- 存储条件：未使用电阻存储在15℃～35℃、湿度40%～60%环境，避免受潮影响焊接性能；
- 汽车级认证：若用于汽车领域，需确认型号是否带AEC-Q200认证（光颉部分型号支持）。
Viking光颉AR03BTCX2701以平衡的性能参数与可靠品质，成为精密电子领域的高性价比选择，可有效提升电路稳定性与精度，降低系统设计复杂度。
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