CBB81-B电容

CBB81-B电容

添加时间:2016-08-25 15:53:36

Metallized Polypropylene Film/foil Capacitor (High Voltage)

 

金属化聚丙烯膜-箔式电容器(高压用途)

 

★FEATURE  

     特点:

? High stability of capacitance and DF versus temperature and frequency  

?容量损耗随温度频?#31034;?#39640;稳定性

Special series construction for high voltage and long-term ability

特殊的串联结构适合于高电压极长期工作可靠性

High pulse rise rate (du/dt) and suitable for large current circuit

?高电压爬升速率并适用于大电流回路无?#34892;?#32467;构



★APPLICATION  

用途:

? Most suitable for high voltage and pulse in the horizontal resonance circuit of colour TV set

?适用于彩电的高压、脉冲电路

★SPECIFICATIONS技术要求 :

 DIELECTRIC

介质

Polypropylene film 

聚丙烯薄膜

 ELECTRODES

 电极

Aluminum foil as outer electrodes and vavuum evaporated metal layer as inner series electrode

铝箔作外露极板,真空蒸?#24179;?#23646;作内部串联电极

 COATING

包封

Epoxy resin coating

环氧树脂封装

 LEADS

导线

Radial leads of tinned wire

径向镀锡导线 

 REFERENCE STANDARD

引用标准

IEC 384-17; GB 14579-1993

  CLIMATIC CATALOGUE

气候类别

40/85/21

     CAPACITANCE VERSUS

      RATED VOLTAGE(UR)

      静电容量与额定误差

 0.001μF-0.10μF/1000VDC;  0.001μF-0.047μF/1600VDC;

 0.001μF-0.022μF/2000VDC

    CAPACITANCE TOLERANCE

     静电容量误差

M=±20%  K=±10%  J=±5%

DISSIPATION FACTOR

(TANGENT OF LOSS)

散逸因素(损耗角正切)

≤0.10% (at 20℃, 1KHz)

  VOLTAGE PROOF

耐电压

 2.0*UR   Unit:VDC  ( 1 minute at 20℃)

INSULATION RESISTANCE

绝缘电阻

 C≤0.1μF;IR≥30000MΩ

C>0.1μF;IR*C≥5000S(1minute at 20℃and RH≤65%)

 

 ENDURANCE

 ?#36884;?#24615;

1000 hours with 125% of rated voltage at 85℃.After the test:

85℃条件下,125%之额定电压1000小时,试验完成后:

 △C/C≤10%; △DF≤0.3%

 IR≥50% of the specified value (标称值) 。 (20℃ 1KHz)

 

 

  


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