
什么是安规电容及 XI X2 X3 Y1 Y2 Y3 Y4 - CSDN博客
2007年11月23日 · 它包括X电容各Y电容两种类型,x电容是跨接在电力线两线(L-N)之间的电容,一般选用金属薄膜电容;Y电容是分别跨接在电力线两线和地之间(L-E,N-E)的电容,一般是成对出现。 基于漏电流的限制,Y电容值不能太大,一般X电容是uF级,Y电容是nF级。 X电容抑制差模干扰,Y电容抑制共模干扰。 Y 电容的电容量必须受到限制,从而达到控制在额定频率及额定电压作用下,流过它的漏电流的大小和对系统EMC性能影响的目的。 GJB151规定Y电容的 …
Safety Capacitors First: Class-X and Class-Y Capacitors
2019年5月6日 · Class-X and Class-Y capacitors are safety-certified and generally designed and used in AC line filtering in many electronic device applications. These safety capacitors are also known by other names, including EMI/RFI suppression capacitors and …
• X1, Y1 according to IEC 60384-14 • Line-to-line filtering (Class X) • Line-to-ground filtering (Class Y) • EMI / RFI suppression and filtering • Primary and secondary coupling (SMPS) DESIGN The capacitors consist of ceramic disc both sides of which are silver plated. Connection leads are made of tinned
X1, Y1 according to IEC 60384-14.2 Across-the-line Line by-pass Antenna coupling DESIGN The capacitors consist of a cera mic disc both sides of which are silver-plated. Connection leads are made of tinned copper having a diameter of 0.6 mm. …
DK1 Series Y1 Safety Capacitor - Murata | DigiKey - Digi-Key …
2017年8月28日 · Murata Electronics' DK1 series is a Y1 safety approved, general purpose resin molded surface mount capacitor ideal for low profile, compact AC/DC switch mode power supply applications. This capacitor is ideal where a low-profile is sought for compact AV equipment, LED illumination, or 1 U rack mounted equipment.
Fixed capacitors for electromagnetic interference suppression and connection to the supply mains. 4000 VAC at 50 Hz / 60 Hz for 1 min 50 mA max.
Class X1, 440VAC, Class Y1, 400VAC ... CD Y1 400VAC Safety Standard Recognized Capacitor - Y – JYA www.jbcapacitors.com www.jbcapacitors.hk E-mail: [email protected] Tel : (852)2790 5091 Fax: (852)8169 8283. Title: jb JYA X1 Y1 and Y2 AC Safety Standard Recognized Capacitors
filter in "line-to-ground" applications, requiring Y1 safety classification. Suitable for use in situations where failure of the capacitor could lead to danger of electric shock. Metallized Polypropylene Film EMI Suppression Capacitors R4Y, THB Grade IIB, Class Y1, 500 VAC, 125°C (Automotive Grade) Part Number System R4Y 5 I 2100 00 00 M Series
P295, Metallized Impregnated Paper, Class Y1, 500 VAC Soldering Process The implementation of the RoHS directive has resulted in the selection of SnAuCu (SAC) alloys or SnCu alloys as primary
Y1 Safety Capacitors – Mouser - Mouser Electronics
Mouser offers inventory, pricing, & datasheets for Y1 Safety Capacitors.