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    MRC

    MRC(RC) Snubber Capacitor(RC--SERIES, RC--PARALLEL) 火花消制電容器(串聯,并聯)
    產品特性 產品規格 產品認證

     

    MRC(RC) Snubber Capacitor(RC--SERIES, RC--PARALLEL)   

                         火花消制電容器(串聯,并聯)

     

     

    FEATURE

    特點:

    Small size with supperior performance

    ·小體積、性能佳

    Suitable for PCB mounting

    可安裝于PCB

    Ideal for AC or DC application

    適用于交/直流

    Large product selection range with 1/4,1/2 and 1 watt resistors,0.001uF to 1.0uFcapacitors

    多種電阻功率1/4,1/2和1瓦特,電容0.001Uf至1.0uF 供選擇

    Providing flexible wire, tubular and box type on request

    可選軟引線式、管狀或盒子結構

    APPLICATION

    用途:

    Protection for contacts from noise during switching operations of equipment

    設備切換時,保護觸點,消除火花及噪音

    Protection of electronic instruments during operation of relays, solenoids,motors and so on

    按觸器,繼電器,電機等操作時保護電子設備

    Electrical noise protection of semiconductor equipment during the control of triacs,transistor motors,welders,etc,

    消除晶閘管,電晶體,電機,焊接機等半導體設備之電諧干擾

     

     

    SPECIFICATIONS技術要求:

     

     

     DIELECTRIC

    介質

    Metallized polypropylene film

    金屬化聚丙烯薄膜

      RESISTOR

    電阻

    Non-inductive,high pulse resistor

    無感型,耐脈沖電阻

    LEADS

    導線

    Tinned wire or polyvinylchloride(PVC)insulation stranded copper wire

    徑向鍍錫導線或絕緣導線

    COATING

    灌封

    Expoxy resin(UL94V-0)

    環氧樹脂(阻燃等級UL94V-0)

      CATEGORY

    類別

    X2 class

    REFERENCE STANDARD

    引用標準

     IEC384-14  GB/T14472-98 ;EN132400;UL1283

     CLIMATIC CATALOGUE

    氣候類別

    40/100/21

     CAPACITANCE VERSUS

      RATED VOLTAGE(UR)

       靜電容量與額定電壓

     串聯(SERIES)0.01μF~1.0μF   300VAC

     并聯(PARALLEL)0.001μF~0.68μF   3000VAC

         RESISTANCE AND POWER

    電阻功率及阻值

      串聯(SERIES)10~470Ω,1/4、1/2、1.0 or 2.0 Watt

      并聯(PARALLEL)1.0~2.2 MΩ,1/4、1/2、1Watt

     VOLTAGE PROOF

    耐電壓

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

        INSULATION RESISTANCE

     絕緣電阻

    C≤0.33µF IR≥15,000MΩ; C>0.33µF ,IR*C≥5,000S----僅指串聯類型(Series only)

    (1minute at 20℃ and RH≤65%)                

       CAPACITANCE TOLERANCE

     容量誤差

    M=±20%  K=±10%  J=±5%

      ENDURANCE

     耐久性

    The test voltage 125% shall be applied for 1000 hours in the 85℃ chamber.  Each of these voltage shall be applied to each capacitor individually through a resistor of 47Ω±5%, During this period, 1000VAC 60Hz for 0.1sec be applied once each hour. After the Test:

    85℃試驗溫度下,125%UR交流電壓1000小時,試驗過程中,每個電容器串聯一個47Ω電阻。1000V交流電壓 (60HZ),每一小時施加0.1S驗完成后:    

    △C/C≤10%; IR ≥50% of the specified value(標稱值);

    △DF≤0.8%(C≤1µF);  △DF≤0.5%(C>1µF); (at 20℃ 1KHz)

     
     
     

     

     

    OUTLINE DRAWING  外形圖               ★實物圖:

     

     

     APPLICATION EXAMPLE  應用場合

     

     

     

     

    SPECIFICATIONS  認證通過文件及引用標準

    RC --串聯 SERIES

    RC--并聯(PARALLEL

    SPECIAL SIZE OR ITEMS ON REQUEST 可依需求制作各種規格

     

     

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