供应CL21金属化薄膜电容(图)

1. CBB21B

（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*，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*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、*设备、电源等，适合CBB21电容器的*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(&plu*n;5%),K(&plu*n;10%)

耐电压DC：1.6U (5S)

损耗角正切：≤0.001（1KHz，20℃）

*缘电阻：≥25000MΩ(C≤0.33uF); ≥7500S(MΩ·uF)（C＞0.33 uF）

（5）     采用标准

GB10190,IEC60384-16

Metallized Pol*ropylene Film Capacitors—Box T*e CBB21B

1.Structure

CBB21Bseries use pol*ropylene film as media,metalized vacuum evaporated layer with complexing jumbo-size Zinc and Aluminum as electrode,are enclosured by p*ive flammability epoxy resinand PBT p*ive 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.

1. Application

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 *all 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(&plu*n;5%),K(&plu*n;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) ;