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  • MRC185K300V

    MRC185K300V
    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             ·多種電阻功率1/4,1/2和1瓦特,電容0.001uF

      and 1 watt resistors,0.001uF to 1.0uFcapacitors          至1.0uF 供選擇

    · Providing flexible wire, tubular and box type           ·可選軟引線式、管狀或盒子結構

     on request 

    APPLICATION                         用途:

    · Protection for contacts from noise during              · 設備切換時,保護觸點,消除火花及噪音

     switching operations of equipment

    · Protection of electronic instruments during            ·按觸器,繼電器,電機等操作時保護電子設備

     operation of relays, solenoids,motors and so on

    · Electrical noise protection of semiconductor           ·消除晶閘管,電晶體,電機,焊接機等半導體

     equipment during the control of triacs,transistor,           設備之電諧干擾    

     motors,welders,etc    

    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)

     

    MRC產品規格書 點擊下載

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