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Viking光颉ARG05FTC0500是一款0805封装的高精度薄膜电阻,属于光颉ARG系列中针对中高端小信号电路设计的核心产品。其定位为“平衡性能与成本的通用型电阻”,覆盖工业控制、汽车电子、消费电子等多领域,无需额外校准即可满足多数模拟电路的精度与稳定性需求。
额定阻值为50Ω±1%,该精度属于“中高精度”范畴——既满足传感器信号调理、分压电路等基础模拟应用的误差要求,又避免了±0.1%级高精度电阻的成本冗余,适合批量使用场景。
温度系数(TCR)为**±25ppm/℃**,远优于普通碳膜电阻(通常±500ppm/℃以上)。举例:温度从-55℃升至+155℃(变化210℃),阻值漂移仅±0.525%,可有效减少工业/汽车环境下温度波动对信号的干扰。
覆盖**-55℃+155℃**,超出汽车级(-40℃+125℃)和工业级(-55℃~+125℃)标准,支持高温存储或极端环境下的长期工作。
采用0805英制封装(对应公制2012),尺寸为(2.0mm×1.2mm×0.5mm)(典型值),具备以下优势:
ARG05FTC0500的核心价值在于“精准适配中端需求”:相比±0.1%级高精度薄膜电阻,成本降低30%以上;相比普通碳膜电阻,温度稳定性提升20倍。对于不需要极致精度但要求“宽温可靠、小体积、低噪声”的场景,是工业、汽车、消费电子领域的高性价比首选。
该产品已通过光颉内部可靠性测试(如高温存储、温度循环、焊接冲击等),可直接替代同类进口品牌(如Yageo、Panasonic)的0805封装50Ω±1%电阻,实现降本增效。
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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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