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  

•容量损耗随温度频率具高稳定性

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感型结构



★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,真空蒸镀金属作内部串联电极

 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

 耐久性

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)

 

 

  


Powered by
重庆时时彩 重庆时时彩 重庆时时彩 重庆时时彩 重庆时时彩 北京PK10 重庆时时彩 重庆时时彩 秒速赛车 重庆时时彩

    1. <form id='h5h0f'></form>
        <bdo id='x1397'><sup id='3hy8r'><div id='ha1r4'><bdo id='z3p2i'></bdo></div></sup></bdo>