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AR06FTBV0500是台湾光颉电子(Viking)推出的高精度工业级薄膜贴片电阻,属于其核心电阻系列之一。光颉作为全球被动元件领域的专业厂商,专注薄膜电阻、合金电阻等产品的研发制造,以“低温漂、高稳定性、宽温适配”为核心优势,产品广泛覆盖工业控制、通信、汽车电子等领域。AR06FTBV0500针对中高端电路对阻值精度、环境适应性的需求设计,兼顾小体积与可靠性,可满足批量生产与严苛场景的应用要求。
该产品的参数围绕“精度、功率、电压、温度稳定性”四大维度优化,具体如下:
额定阻值为50Ω,精度等级为**±1%**。1%的精度在多数工业/消费电子场景中可有效降低电路误差,相比±5%精度电阻,更适合对阻值一致性要求较高的批量应用(如传感器信号调理、分压网络)。
温度系数为**±10ppm/℃**,表示阻值随温度变化的速率:每变化1℃,阻值变化百万分之十。以工作温区-55℃~+155℃为例,总温度变化量为210℃,则阻值最大漂移量为50Ω×210℃×10ppm/℃=0.105Ω,漂移率仅约0.21%,远低于碳膜电阻(TC通常≥500ppm/℃),适合温度波动较大的环境。
覆盖**-55℃+155℃**,符合工业级宽温标准(宽于汽车级-40℃+125℃),可适配户外设备、高温工业环境(如冶金、电力监测)等场景。
采用1206封装(英制:0.12″×0.06″,公制:3.2mm×1.6mm),为贴片式封装,适配自动化SMT生产流程,引脚间距符合IPC-J-STD-001标准,可兼容多数PCB板焊接工艺。
补充物理特性:
AR06FTBV0500的参数优势使其适配以下场景:
该产品可直接替代同参数的其他品牌薄膜电阻(如国巨、旺诠对应型号),是中高端电路设计的优选元件之一。
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