价 格: | 0.20 | |
品牌: | SURONG | |
型号: | CBB21B | |
介质材料: | 有机薄膜 | |
应用范围: | 脉冲 | |
外形: | 方块状 | |
功率特性: | 大功率 | |
频率特性: | 高频 | |
调节方式: | 固定 | |
引线类型: | 径向引出线 | |
允许偏差: | ±5(%) | |
耐压值: | 630(V) | |
等效串联电阻(ESR): | 0(mΩ) | |
标称容量: | 0.001-4.7(uF) | |
损耗: | 0.001 | |
额定电压: | 100-1000(V) | |
绝缘电阻: | 25000(mΩ) | |
温度系数: | -40~110 |
(1) 结构:CBB21系列是以聚丙烯膜为介质,金属真空蒸发层(锌铝复合加厚型)为电极,用阻燃环氧树脂和阻燃PBT塑壳封装,以镀锡铜包钢线为引脚,常规脚长为15mm,具体脚长可根据客户要求增长或切短。
(2) 应用范围:高频、直流、交流、及脉冲大电流场合。如:灯具、监视设备、电源等,适合CBB21电容器的所有场合。
(3) 特征:体积小,有良好治愈性,高频损耗小,温升低,高冲击强度。高频交流条件下有良好的耐压性能。
(4) 技术参数:
气候条件:-40~ 85℃/110℃
额定电压:100VDC,250VDC,400VDC,630VDC,1000VDC
容量范围:0.001uF—4.7uF
容量偏差:J(±5%),K(±10%)
耐电压DC:1.6U (5S)
损耗角正切:≤0.001(1KHz,20℃)
绝缘电阻:≥25000MΩ(C≤0.33uF); ≥7500S(MΩ·uF)(C>0.33 uF)
(5) 采用标准
GB10190,IEC60384-16
Metallized Polypropylene Film Capacitors—Box Type CBB21B
1.Structure
CBB21Bseries use polypropylene film as media,metalized vacuum evaporated layer with complexing jumbo-size Zinc and Aluminum as electrode,are enclosured by passive flammability epoxy resinand PBT passive flammability plastic box which meet the requirements of UL94V-0 anduse CP wires as Leads.We can also design the length and shape of leads according to the customers’ requirements.
The CBB21B series are suitable for high frequency,DC,AC and impulsion high current conditions.E.g.lamps,lanterns,surveillance equipments,power supply ect.Could be used in all the CBB21 compliant conditions.
3.Features
The CBB21B series have small size with good self-healing effect,very low loss at high frequency,could bear the high currents’ impactive.Have well voltage proof features under the high frequency AC current.
4.Specifications
Climatic Conditions:-40℃~ 85℃/110℃
Rated voltage:100V,250V,400V,630V,1000V
CapacitanceRange:0.001 uF—4.7uF
Capacitance Tolerance:J(±5%),K(±10%)
Voltage Proof: 1.6UR (5S)
Insulation Resistance: C≤0.33uF, IR≥25000MΩ;C>0.33uF , IR*C≥7500S (1 minute at 20℃)
Dissipation Factor:DF≤0.001 (at 20℃,10KHz) ;
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金属化聚丙烯膜电容器(CBB21) 结构介质:聚丙烯膜电极:金属真空蒸发层(铝或锌铝复合加厚型)封装:阻燃环氧树脂(UL94 V-0)引脚:镀锡铜包钢线(CP线)或镀锡铜线典型应用交流降压场合使用。如:LED灯具及有体积限制的场合特点体积小,有良好自愈性,高频损耗小,温升低,高冲击强度,高频交流条件下有良好的耐压性能。 Metallized Polypropylene Film Capacitors(CBB21) StructuresMaterial: Polypropylene filmElectrode: Metallized Vacuum Evaporated Layer (With complexing jumbo-sizeZinc and Aluminum )Enveloped with flame-retardant epoxide resin(UL94 V-0)Pin: With copper-clad steel leads or Copper LeadsUsing areaIn AC brownout circuits.E.G.in LED using.Features:Small Size with good self-healing effect ,Very low loss at high frequency, the low temperature in changing with high impact ,Have well voltage proof features under the high frequency AC current
金属化聚丙烯膜电容器(CBB21) 结构介质:聚丙烯膜电极:金属真空蒸发层(铝或锌铝复合加厚型)封装:阻燃环氧树脂(UL94 V-0)引脚:镀锡铜包钢线(CP线)或镀锡铜线典型应用交流降压场合使用。如:LED灯具及有体积限制的场合特点体积小,有良好自愈性,高频损耗小,温升低,高冲击强度,高频交流条件下有良好的耐压性能。 "