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VKMD1252A470MV是永铭(Ymin)品牌推出的一款工业级贴片铝电解电容,针对中高压、宽温环境下的电路滤波/储能需求设计,兼顾小型化封装与长期可靠性,适用于工业控制、电源模块等场景。
额定容值为47μF,精度控制在**±20%**,满足常规电路滤波、耦合的容值要求,误差范围符合工业级元件通用标准,避免因容值偏差影响电路性能。
支持100V直流额定电压,可覆盖中高压电路应用场景,有效规避过压击穿风险,适配开关电源、变频器等中高压设备的电源回路。
在100kHz高频下,纹波电流承载能力达585mA,可高效抑制高频纹波干扰,提升电源输出质量,降低电路噪声对敏感元件的影响。
在105℃高温环境下,连续工作寿命达10000小时,远高于普通贴片电解电容的寿命标准,适合长期高温工况(如工业现场连续运行设备)。
工作温度覆盖**-55℃至+105℃**,宽温特性适应极端环境(如低温户外设备、高温工业车间),低温下无容值衰减,高温下性能稳定。
采用SMD(表面贴装)封装,电容体尺寸为直径8mm×长度12.5mm,属于紧凑小型化设计:
该电容具备优异的抗恶劣环境能力:
结合其高压、宽温、长寿命特性,VKMD1252A470MV适用于以下场景:
VKMD1252A470MV以小型化封装+高压宽温+长寿命为核心优势,解决了工业级电路中“高压滤波需求”与“空间限制”的矛盾,同时兼顾可靠性与成本控制,是中高压电路设计的优选元件。
(全文约920字)
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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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