C55直流链电容
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型号
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规格
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价格(元）
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尺寸（mm)
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引出
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C55
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2*16vF/400VDC
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28
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105.5*43*32 P1=42 P2=120.5
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焊片
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价格仅供参考，以报价单为准。
主要应用/Application
特别适用于采用单管IGBT做开关元器件的小电流焊机（400A以下）
Particularly applicable to the single IGBT do switch components of the small current welder ( below 400A)
产品特点/Characteristics
电介质：聚丙烯薄膜
结构：金属化膜干式结构
封装：塑料外壳，阻燃（UL94V-0级）环氧封装
引出：镀锡铜螺母引出
性能稳定、可靠性高、体积小、安装方便
Dielectric：Polypropylene film
Construction：Extended metalized film ，dry connection
Coating：Plastic casing.Flame retardant execution（UL94V-0）
Terminals：Tinned copper nut extraction
Stable performance, high reliability, small volume, convenient installation
技术性能/Specifications
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引用标准/Reference standards
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GB/T 17702 IEC 61071
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工作温度范围/Operating temperature range
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-40℃～+85℃
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容量范围/Capacitance
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2×10μF
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2×16μF
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2×30μF
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额定电压/Rated Voltage
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400Vdc
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容量偏差/Tolerance
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±5%
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浪涌电压/ Surge voltage
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650Vdc 100ms
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过压运行时间/Overvoltage operating time
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1.1Un可长期运行
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极间耐电压/Test voltage between terminals
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650Vdc 60s
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极壳耐电压/Test voltage between terminals and case
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2000Vac 10s
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损耗角正切/Dissipation factor
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tgδ≤10×10-4
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绝缘电阻/Insulation resistance
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C×R≥5000s，at 100Vdc，25℃±5℃，60s
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有效电流/Effective current（ΔT＜25℃）
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20A
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30A
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40A
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等效串联电阻/ Equivalent series resistance
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＜2.3mΩ
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＜1.8mΩ
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＜1.6mΩ
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杂散电感/Stray inductance
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≤20nH
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预期寿命/Life expectancy
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200000h at Ur and 70℃
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此产品关键字：滤波电容 逆变焊机专用滤波电容 直流链电容
华裕电容-高品质金属化薄膜电容专业制造商
