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Viking ARG05BTC7R50
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Viking ARG05BTC7R50
- Type
- VIKING
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 125mW
- Electronic Component
- Electronic Component
- Electronic Component
- VIKING
- Electronic Component
- ARG05BTC7R50
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±0.1%
- Electronic Component
- 0.029g
- Electronic Component
- 7.5Ω
- Electronic Component
- 1
- Electronic Component
- BM0262801952
- 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.
ARG05BTC7R50 产品概述
一、产品简介
ARG05BTC7R50 是 Viking(光颉) 系列高精度贴片薄膜电阻，封装为 0805（常用于表面贴装工艺），阻值 7.5Ω，标称功率 125mW，公差 ±0.1%。该产品以薄膜工艺实现低噪声、低温漂和优良的长期稳定性，适合需要高精度阻值的电子设备与仪器应用。
二、主要电气与环境参数
- 阻值：7.5Ω
- 精度：±0.1%
- 功率额定：125mW（在额定环境下）
- 最大工作电压：150V
- 温度系数（TCR）：±25ppm/℃
- 工作温度范围：-55℃ ~ +155℃
基于额定功率，可估算连续电流约为 0.13A（I = √(P/R) ≈ √(0.125/7.5) ≈ 0.129A），在使用时应考虑环境温度对功率承受能力的影响，随温度升高应适当降额。
三、产品特点
- 高精度：±0.1% 精度满足精密测量与分压网络需求；
- 低温漂：±25ppm/℃ 的 TCR 有利于温度稳定要求高的电路；
- 薄膜工艺：低噪声、良好稳定性与可重复性；
- 小型封装：0805 适配高密度贴装与自动化贴片流程；
- 宽温区间：适用于工业级温度环境。
四、典型应用场景
- 精密电阻分压器与参考电路；
- 仪表放大器与采样电阻（在功耗许可范围内）；
- 精密滤波与匹配电路；
- 通信设备、测试测量仪器以及对稳定性有较高要求的工业电子产品。
五、封装与工艺建议
- 封装形式：0805，常见卷带（Tape & Reel）供货，便于SMT自动化贴装；
- 焊接建议：兼容常见的无铅回流焊工艺，建议采用标准回流温度曲线并控制峰值温度与时间以保障性能；
- 储存与搬运：避免机械应力、受潮与强腐蚀性气体环境，长时间存储建议在干燥条件下保存；
- 清洗：避免使用强溶剂性清洗液对电阻端帽及保护层造成损伤。
六、可靠性与选型提醒
ARG05BTC7R50 以薄膜工艺保证长期稳定性，但在使用中应注意功率与温度的匹配。对高电流或持续发热场合应选择更高功率或更低阻值的方案。选型时结合电路最大电压、允许误差、温度环境与热降额要求，确保在所有工况下均有足够裕量。
如需样品、完整规格书（SDS、可靠性试验数据）或批量报价，请提供订购量与供货周期要求。产品型号：ARG05BTC7R50（Viking / 光颉）。
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