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Viking AR05BTC1001
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Viking AR05BTC1001
- Type
- VIKING
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- VIKING
- Electronic Component
- AR05BTC1001
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±0.1%
- Electronic Component
- 0.029g
- Electronic Component
- 1kΩ
- Electronic Component
- 1
- Electronic Component
- BM0264911581
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 100V
- 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.
AR05BTC1001 产品概述
一、产品概述
AR05BTC1001 是 Viking（光颉）系列高精度薄膜贴片电阻，封装为 0805（2012 公制，约 2.0 × 1.25 mm）。标称阻值 1 kΩ，公差 ±0.1%，额定功率 100 mW，额定工作电压 100 V，温度系数（TCR）±25 ppm/℃，工作温度范围 -55℃ 至 +155℃。该器件针对需要高稳定性、低噪声与高精度的表面贴装应用而设计。
二、主要电气参数
- 阻值：1 kΩ
- 精度：±0.1%
- 额定功率：100 mW（常温参考值）
- 最大工作电压：100 V
- 温度系数（TCR）：±25 ppm/℃
- 工作温度：-55℃ ~ +155℃
- 封装：0805（SMD）
三、关键特性与优势
- 高精度：±0.1%公差适合精密分压、参考网络与测量前端使用。
- 低温漂：±25 ppm/℃ 的 TCR 能有效降低温度引起的偏差，保证长期测量稳定性。
- 薄膜工艺：薄膜电阻具有低噪声、良好长期稳定性与可重复的生产一致性。
- SMT 小型化：0805 尺寸在保证精度的同时，便于高密度 PCB 布局与自动化贴装。
- 宽温适应：-55℃~+155℃ 满足工业级与部分汽车类环境需求（具体可靠性测试请参考技术手册）。
四、适用场景
适用于对精度和稳定性要求较高的应用，例如：
- 精密模数/数模转换电路（ADC/DAC）参考电阻
- 传感器信号调理与桥路平衡
- 精密放大器输入/反馈网络
- 医疗仪器、测试测量设备、通讯与工业控制设备
五、PCB 布局与焊接建议
- 推荐在电阻两端保留足够的铜箔面积以利散热，同时避免过大铜箔造成温度梯度影响阻值稳定性。
- 兼容常规无铅回流工艺，建议使用标准回流温度曲线；对于焊接峰值温度与时长请参考厂商的回流规范。
- 在高精度应用中，注意附近热源布局（如功率器件、发热电阻）对电阻温漂的影响，必要时采用隔热或热扩散设计。
六、可靠性与环境适应
AR05BTC1001 采用薄膜工艺并经过常规环境与可靠性测试，能在宽温范围内保持阻值稳定。高温环境下应进行功率降额管理，建议参照厂家的功率降额曲线进行设计，以免超出长期可靠工作条件。
七、选型与使用注意事项
- 若系统对噪声、漂移或长期稳定性有更高要求，可优先选择薄膜高精度系列。
- 在高电压或高功率场合，注意额定值与实际工况的裕量（包括过压瞬态与环境升温）。
- 批量采购时可向供应方索取样品与温漂、湿热、寿命测试报告以验证性能一致性。
八、包装与订购信息
品牌：Viking（光颉）；封装型号：0805；产品型号：AR05BTC1001。常见为卷带包装，适配自动贴片生产线。具体包装方式、最小订购量与交期请联系供应商或当地代理商获取最新信息。
如需电气特性曲线（温漂曲线、功率降额曲线）、焊接温度极限或可靠性测试数据，可向厂方索取完整技术说明书以便在设计中准确使用。
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