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SC0805F4301F4ANRH是信维通信(Sunway)推出的一款厚膜贴片电阻,采用0805封装(英制规格,对应公制2012尺寸),专为小功率电路设计。该型号兼具稳定的阻值特性与宽温区适应性,可满足消费电子、工业控制等多场景的应用需求,是电子设备中阻值4.3kΩ的常规选型方案。
标称阻值为4.3kΩ(4300Ω),精度±1%,能有效控制电路中的阻值偏差,避免信号失真或功率损耗异常。例如在分压电路中,±1%的精度可保证输出电压的一致性,适合对信号精度要求较高的场景。
±100ppm/℃,表示温度每变化1℃,阻值变化±0.01%。以工作温区最大温差(-55℃至155℃,温差210℃)计算,阻值总漂移约±2.1%,在多数应用中可忽略,保证电路性能稳定。
-55℃~+155℃,覆盖工业级温度范围,可适应极端高低温环境(如户外设备、车载辅助电路等),避免温度变化导致的电路失效。
该电阻采用0805贴片封装,尺寸为0.08英寸×0.05英寸(约2.0mm×1.2mm),适配主流SMT(表面贴装技术)生产线,可实现高效批量生产,同时节省PCB布局空间,符合电子设备小型化、轻量化的设计趋势。
其厚膜工艺通过在陶瓷基板上印刷电阻浆料并烧结而成,兼具成本优势与性能稳定性:抗冲击、抗振动能力优于部分薄膜电阻,适合长期可靠运行;且厚膜电阻的阻值范围覆盖广,可满足多样化需求。
SC0805F4301F4ANRH的性能参数使其适配多种电子设备:
与同封装(0805)、同阻值的其他电阻相比:
SC0805F4301F4ANRH平衡了性能、成本与可靠性,是多种电子设备中4.3kΩ阻值、0805封装贴片电阻的优选方案,可满足不同行业的多样化应用需求。
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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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