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RMS04FT1913是大毅科技(Taiyo Yuden) 推出的0402封装厚膜贴片电阻,专为高密度、小体积电子设备的信号调理、电源管理等电路设计。其核心特性聚焦于高精度(±1%)、小封装适配、宽温环境稳定,平衡了性能与成本,是消费电子、工业控制等领域的通用型被动元件解决方案。
该产品的关键参数均经过严格校准,满足电路设计的精准需求:
0402封装是当前电子设备中应用广泛的小尺寸封装之一,体积仅为1.0mm×0.5mm,可显著减少PCB占用面积,尤其适合智能手机、可穿戴设备等追求轻薄化的产品设计。
采用厚膜印刷技术制备电阻层,相比薄膜电阻成本更低,且耐过流能力更强;相比绕线电阻体积更小,阻值一致性更优,适合批量生产的精度控制。
产品采用无铅电极,符合全球电子行业的绿色制造要求;电阻层与电极的结合工艺经过优化,降低了焊接时的接触电阻,提升长期可靠性。
RMS04FT1913的参数特性使其适配多种电子设备的细分电路:
±100ppm/℃的温度系数,在-55℃至+155℃的宽温范围内,阻值漂移控制在可接受区间(如25℃至125℃区间,阻值变化约±1910Ω,接近精度等级上限但仍满足多数电路需求),适合工业环境或极端温度场景。
62.5mW额定功率与50V最大工作电压,为电路设计提供了合理的安全裕量,避免因过载导致的电阻失效,提升系统整体可靠性。
大毅科技对该产品进行了严格的可靠性验证,包括:高温老化(155℃×1000小时)、温度循环(-55℃~155℃×1000次)、湿度测试(85℃/85%RH×1000小时),测试后阻值变化率≤±0.5%,满足工业级产品的使用寿命要求。
大毅科技作为全球被动元件领域的知名厂商,拥有数十年的厚膜电阻研发与生产经验,RMS04FT1913的品质管控贯穿全流程:
RMS04FT1913厚膜贴片电阻以小体积、高精度、宽温稳定为核心优势,适配消费电子、工业控制等多领域的小功率电路需求,是大毅科技针对高密度电子设备推出的高性价比被动元件解决方案。
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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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