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Viking AR05BTCW3001
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Viking AR05BTCW3001
- Type
- VIKING
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 125mW
- Electronic Component
- Electronic Component
- Electronic Component
- VIKING
- Electronic Component
- AR05BTCW3001
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±0.1%
- Electronic Component
- 0.029g
- Electronic Component
- 3kΩ
- Electronic Component
- 1
- Electronic Component
- BM0264480885
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 150V
- 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.
AR05BTCW3001 薄膜贴片电阻产品概述
一、产品基本定位与核心参数
AR05BTCW3001是光颉（Viking）电子推出的高精度薄膜贴片电阻，专为需要精准阻值控制、宽温稳定性能的电子电路设计。其核心参数完全匹配工业级与高端消费电子的应用需求，具体如下：
- 阻值：3kΩ（编码“3001”对应阻值规则）
- 精度：±0.1%（高精度等级，满足信号调理、采样电路的精准要求）
- 额定功率：125mW（小功率场景典型设计，适配低功耗电路）
- 额定工作电压：150V（实际工作需结合功耗计算：( U \leq \sqrt{P \times R} \approx 19.4V )，避免过功率）
- 温度系数（TCR）：±25ppm/℃（宽温阻值漂移极小）
- 工作温度：-55℃ ~ +155℃（覆盖工业级全温区）
- 封装：0805（公制2012，体积小巧）
二、封装与工艺特性
2.1 0805封装优势
采用0805贴片封装（2.0mm×1.2mm），体积较传统插件电阻缩小80%以上，适配高密度PCB布局（如智能手机、智能穿戴）；支持自动化贴装与回流焊，提升生产效率。
2.2 薄膜电阻工艺核心
基于金属薄膜工艺（陶瓷基底溅射镍铬合金），经激光微调实现高精度阻值，相比碳膜电阻具有：
- 精度更高（±0.1%~±0.01%）
- 温度系数更低（±25ppm/℃，优于碳膜的±500ppm/℃）
- 长期稳定性更好（漂移<0.1%/1000小时）
三、电气性能优势
- 高精度阻值控制：±0.1%精度满足传感器电桥电路（如压力、温度传感器）的电阻匹配要求，避免信号失真；
- 宽温低漂移：温差210℃时（-55℃→+155℃），3kΩ电阻漂移仅1.575Ω（漂移率0.0525%），保障宽温性能稳定；
- 功率电压适配：125mW适配小信号放大、偏置电路，150V额定电压满足工业24V~48V场景。
四、环境适应性与可靠性
- 宽温耐受：覆盖户外光伏逆变器、工业烤箱、车载电子等极端环境；
- 抗湿抗腐蚀：陶瓷基底与薄膜层通过IEC 60068-2-60湿热测试；
- 机械稳定：焊接强度符合IPC标准，可承受汽车振动、工业冲击而无开路/漂移。
五、典型应用场景
- 工业控制：PLC模拟量输入、传感器信号调理（压力/温度电桥）；
- 医疗电子：监护仪信号放大、血糖仪浓度检测电路；
- 通信基站：射频前端偏置电阻、光纤收发器衰减电路；
- 高端消费电子：高端耳机音频分频、智能手表传感器处理；
- 汽车电子：车载摄像头信号处理、胎压监测（TPMS）放大电路。
六、品牌与合规性
光颉（Viking）拥有20余年薄膜电阻研发经验，AR05BTCW3001通过：
- RoHS 2.0（无铅无镉）；
- REACH（欧盟化学品安全）；
- 工业级可靠性测试（高温存储、温度循环）。
批量生产一致性高，可满足不同批次阻值偏差要求。
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