Suppression Ceramic Capacitors

We offer a wide range of ceramic suppression capacitors for RFI suppression and prevention of electrical shock

What is a suppression capacitor?

The suppression capacitor is the most effective interference component. Its impedance decreases with the frequency, so that we have a short circuit between the mains terminals and/or between the terminals and ground at high frequency. Capacitors for applications between the mains terminals are called X-capacitors.

X-capacitors, also called across the line capacitors, are capacitors with unlimited capacitance for use where their failure due to a short circuit would not lead to the danger of an electric shock. Capacitors for applications between terminals and ground are called Y-capacitors.

Y-capacitors, also called line bypass capacitors, are capacitors which serves to reduce asymmetrical interference voltage, and are located between a live conductor and the metal case which may be touched.

What are suppression capacitors used for?

EMI suppression ceramic capacitors are used in a wide variety of applications, for example, for RFI suppression and prevention of electrical shock to humans and animals. The special features of these certified components are self-extinction in case of fire (UL 94 V-0) and their overvoltage protection. These capacitors are available for both X and Y categories and their subclasses.

The Vishay WKO series AC line rated Single-layer Suppression Ceramic Capacitors consist of ceramic disc both sides of which are silver plated. Connection leads are made of tinned copper having diameters of 0.6 or 0.8mm. The capacitors may be supplied with straight or kinked leads having a lead spacing of 7.5 or 12.5mm. They are suitable for X1, Y2 according to IEC 60384-14.4, and line-by-pass applications.

High reliability
Blue coloured flame-retardant epoxy resin coating
UL94V-0 Flammability rating
Safety and industrial applications

Manufacturer Part No	Order Code	Manufacturer / Description	Price For	Price	Capacitance	Capacitance Tolerance	Voltage(DC)	Suppression Class	Voltage Rating X	Voltage Rating Y	Dielectric Characteristic	Capacitor Case / Package	Product Length	Capacitor Mounting	Lead Spacing	Product Width	Capacitor Terminals	Product Range	Product Diameter	Operating Temperature Min	Operating Temperature Max	Qualification

VY2103M63Y5US63V7	1902236 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 0.01 µF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+HK$6.590 10+HK$3.200 50+HK$3.060 100+HK$2.910 200+HK$2.750 More Pricing...	0.01µF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
VY2472M49Y5US63V7	1902233 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 4700 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+HK$4.460 50+HK$2.080 100+HK$1.880 250+HK$1.770 500+HK$1.660 More Pricing...	4700pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
VJ2220Y472KXUSTX1	2478224 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Surface Mount 4700 pF ± 10% X1 / Y2 250 V 250 V	Each (Supplied on Cut Tape) Cut Tape	1+HK$26.760 50+HK$15.400 100+HK$14.370 250+HK$13.560 500+HK$12.740	4700pF	± 10%	-	X1 / Y2	250V	250V	-	2220 [5650 Metric]	-	Surface Mount	-	-	-	VJ Series	-	-55°C	125°C	-
440LS10-R	2342196 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 0.01 µF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$67.890 5+HK$56.560 10+HK$45.230 20+HK$43.750 40+HK$42.270 More Pricing...	0.01µF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	9.5mm	-	-	440L Series	-	-30°C	125°C	-
VY2472M49Y5US6TV7	2507762 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 4700 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+HK$4.620 50+HK$2.150 100+HK$1.930 250+HK$1.660 500+HK$1.580 More Pricing...	4700pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
VY1472M63Y5UQ6TV0	2507756 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 4700 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$8.130 10+HK$4.250 50+HK$3.970 100+HK$3.690 200+HK$3.370 More Pricing...	4700pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
DE2B3SA221KA3BT02F	2858808 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor Disc 220 pF ± 10% X1 / Y2 300 V 250 V Radial Leaded	Each	1+HK$6.500 10+HK$2.810 50+HK$2.730 100+HK$2.640 200+HK$2.400 More Pricing...	220pF	± 10%	-	X1 / Y2	300V	250V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	DE2 Series	-	-25°C	85°C	-
VY1102M35Y5UG63V0	1902218 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$3.770 50+HK$1.990 100+HK$1.540 250+HK$1.390 500+HK$1.240 More Pricing...	1000pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
WKO102MCPCJ0KR	1166663 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 1000 pF ± 20% Y 440 V 300 V Radial Leaded	Each	1+HK$11.470 50+HK$5.930 100+HK$5.440 250+HK$5.030 500+HK$4.620 More Pricing...	1000pF	± 20%	-	Y	440V	300V	Y5U	Radial Leaded	-	Through Hole	7.5mm	5mm	Radial Leaded	WKO Series	10mm	-40°C	85°C	-
20VLP10-R	2860003 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Y5V Disc 0.1 µF ± 20% X2 400 V Radial Leaded	Each	1+HK$40.080	0.1µF	± 20%	-	X2	400V	-	-	Radial Leaded	-	Through Hole	9.5mm	-	-	20VL Series	-	-25°C	125°C	-
VY1222M43Y5UC63V0	2480082 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 2200 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$4.030 50+HK$1.850 100+HK$1.660 250+HK$1.500 500+HK$1.340 More Pricing...	2200pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VY1102M31Y5UC63V0	2480080 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$3.180 50+HK$1.460 100+HK$1.300 250+HK$1.170 500+HK$1.030 More Pricing...	1000pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VY2222M35Y5US6TV7	2507760 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 2200 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+HK$3.950 50+HK$1.910 100+HK$1.710 250+HK$1.550 500+HK$1.380 More Pricing...	2200pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
AY1472M65Y5UC63L0	2987311 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor AEC-Q200 4700 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$11.380 10+HK$5.890 50+HK$5.650 100+HK$5.410 200+HK$5.000 More Pricing...	4700pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	AY1 Series	-	-55°C	125°C	-
VY1332M59Y5UQ6TV0	3289439 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 3300 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$3.430 10+HK$1.710 50+HK$1.630 100+HK$1.580	3300pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
WKO472MCPEJ0KR	1166664 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Y5U 4700 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+HK$16.080 10+HK$11.040 50+HK$8.900 100+HK$7.890 200+HK$7.350 More Pricing...	4700pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	12.5mm	-	-	WKO Series	-	-40°C	125°C	-
AY1471M31Y5UC63L0	2987304 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor AEC-Q200 470 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$5.140 50+HK$2.410 100+HK$2.170 250+HK$1.950 500+HK$1.730 More Pricing...	470pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	AY1 Series	-	-55°C	125°C	-
VY1102M35Y5UQ63V0	1902206 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$3.600 50+HK$1.710 100+HK$1.600 250+HK$1.480 500+HK$1.350 More Pricing...	1000pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
GA355DR7GB223KW01L	2218671 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 0.022 µF ± 10% X2 250 VAC 2220 [5650 Metric]	Each (Supplied on Cut Tape) Cut Tape	1+HK$7.660 50+HK$4.090 100+HK$3.780 250+HK$3.520 500+HK$3.250 More Pricing...	0.022µF	± 10%	-	X2	250V	-	X7R	2220 [5650 Metric]	5.7mm	Surface Mount	-	5mm	SMD	GA3 Series	-	-55°C	125°C	-
DK1E3EA102M86RBH01	2858835 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y1 440 V 300 V SMD	Each (Supplied on Cut Tape) Cut Tape	5+HK$23.010 50+HK$13.170 250+HK$12.740 500+HK$11.890 1000+HK$11.380 More Pricing...	1000pF	± 20%	-	X1 / Y1	440V	300V	-	SMD	-	Surface Mount	-	-	-	DK1 Series	-	-25°C	85°C	-
GA342DR7GF102KW02L	1812600 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 1000 pF ± 10% X1 / Y2 250 VAC 250 VAC 1808 [4520 Metric]	Each (Supplied on Cut Tape) Cut Tape	5+HK$8.810 50+HK$4.380 250+HK$4.000 500+HK$3.340 1000+HK$3.150	1000pF	± 10%	250V	X1 / Y2	250V	250V	X7R	1808 [4520 Metric]	4.7mm	Surface Mount	-	2mm	SMD	GA3 Series	-	-55°C	125°C	-
C927U222MYWDAA7317	2709107 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor Disc 2200 pF ± 20% X1 / Y2 400 V 250 V Radial Leaded	Each	10+HK$1.730 100+HK$1.130 500+HK$0.881 1000+HK$0.864 2000+HK$0.846 More Pricing...	2200pF	± 20%	-	X1 / Y2	400V	250V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	C900AC SFTY X1-400 Y2-250 Series	-	-40°C	125°C	-
DK1B3EA101K86RBH01	2858825 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor Disc 100 pF ± 10% X1 / Y1 440 V 300 V SMD	Each (Supplied on Cut Tape) Cut Tape	5+HK$25.060 50+HK$14.370 250+HK$13.350 500+HK$11.810 1000+HK$11.300 More Pricing...	100pF	± 10%	-	X1 / Y1	440V	300V	-	SMD	-	Surface Mount	-	-	-	DK1 Series	-	-25°C	85°C	-
DE2E3SA102MA3BT02F	2858812 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y2 300 V 250 V Radial Leaded	Each	1+HK$6.420 10+HK$2.500 50+HK$2.370 100+HK$2.230 200+HK$1.980 More Pricing...	1000pF	± 20%	-	X1 / Y2	300V	250V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	DE2 Series	-	-25°C	85°C	-
DE1E3RA102MA4BN01F	2858795 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y1 440 V 250 V Radial Leaded	Each	1+HK$3.810 10+HK$1.440 25+HK$1.420 50+HK$1.390 100+HK$1.360 More Pricing...	1000pF	± 20%	-	X1 / Y1	440V	250V	-	Radial Leaded	-	Through Hole	10mm	-	-	DE1 Series	-	-25°C	85°C	-