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

點擊這里給我發送消息
亚洲色欲色欲www,亚洲日韩精品欧美一区二区一,中文字幕无码a片久久东京热喷水,小草免费视频