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

No Filter(s) Applied

0 Filter(s) Selected

			Price For

VY1470K31Y5SQ63V0	2860163 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Y5S Disc 47 pF ± 10% X1 / Y1 760 V 500 V Radial Leaded	Each	10+ HK$1.810 100+ HK$1.550 500+ HK$1.360 2500+ HK$1.300	47pF	± 10%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VY2222M35Y5US63V7	1902231 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 2200 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	10+ HK$1.510 100+ HK$1.370 500+ HK$1.210	2200pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
VY1222M47Y5UQ6TV0	2507754 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 2200 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	10+ HK$1.990 100+ HK$1.790 500+ HK$1.370	2200pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VY2222M31Y5VS63V7	2677047 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 2200 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	10+ HK$1.510 100+ HK$1.300 500+ HK$1.130 2500+ HK$1.090	2200pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
VY2103M63Y5US63V7	1902236 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 0.01 µF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	10+ HK$3.830 100+ HK$3.380 500+ HK$2.940 2500+ HK$2.800	0.01µF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
VY1681M31Y5UQ63V0	1902205 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 680 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	10+ HK$1.340 100+ HK$1.190 500+ HK$0.846	680pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
WKO101MCPCRAKR	3812247 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 100 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	10+ HK$3.650 100+ HK$3.310 500+ HK$2.900	100pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	WKO 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	5+ HK$20.760 50+ HK$12.830 250+ HK$11.480 500+ HK$11.270 1000+ HK$10.400	4700pF	± 10%	-	X1 / Y2	250V	250V	-	2220 [5650 Metric]	Surface Mount	-	-	-	-	VJ Series	-	-55°C	125°C	-
C737U222MZWDCA7317	4146324 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 2200 pF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	1+ HK$17.710 10+ HK$11.300 50+ HK$9.760 100+ HK$9.070 500+ HK$7.840 More Pricing...	2200pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	C700 Series	-	-55°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	10+ HK$2.260 100+ HK$2.000 500+ HK$1.840 2500+ HK$1.650	4700pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	VY2 Series	-	-40°C	125°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$3.850 50+ HK$1.980 100+ HK$1.590 250+ HK$1.440 500+ HK$1.280 More Pricing...	1000pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VY1222M47Y5UQ63V0	1902208 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 2200 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	10+ HK$1.510 100+ HK$1.370	2200pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
WYO222MCMBF0KR	1166661 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 2200 pF ± 20% X1 / Y2 440 V 250 V Radial Leaded	Each	10+ HK$4.690 250+ HK$4.110 1000+ HK$3.410 5000+ HK$3.050 8000+ HK$2.820 More Pricing...	2200pF	± 20%	-	X1 / Y2	440V	250V	-	Radial Leaded	Through Hole	-	5mm	-	-	WYO Series	-	-40°C	85°C	-
VY2102M29Y5US63V7	1902229 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	10+ HK$1.190 100+ HK$1.100 500+ HK$1.020	1000pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	VY2 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	10+ HK$1.750 100+ HK$1.500 500+ HK$1.310 2500+ HK$1.160 5000+ HK$1.140	2200pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
DK1E3EA102M86RAH01	2858834 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y1 440 V 250 V SMD	Each (Supplied on Cut Tape) Cut Tape	5+ HK$25.570 50+ HK$16.080 250+ HK$14.120 500+ HK$12.500 1000+ HK$11.210 More Pricing...	1000pF	± 20%	-	X1 / Y1	440V	250V	-	SMD	Surface Mount	-	-	-	-	DK1 Series	-	-25°C	85°C	-
CD45-E2GA102M-GKA	3649249 Data Sheet RoHS	TDK Ceramic Suppression Capacitor 1000 pF ± 20% X1 / Y1 440 V 400 V Radial Leaded	Each	5+ HK$3.080 50+ HK$1.360 250+ HK$1.210 500+ HK$0.942 1000+ HK$0.865 More Pricing...	1000pF	± 20%	-	X1 / Y1	440V	400V	-	Radial Leaded	Through Hole	-	10mm	-	-	CD45 Series	-	-40°C	125°C	-
VY1332M59Y5UQ6TV0	3289439 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 3300 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	10+ HK$2.870 100+ HK$2.600 500+ HK$2.180 2500+ HK$1.890	3300pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
CD45-E2GA222M-GKA	3649252 Data Sheet RoHS	TDK Ceramic Suppression Capacitor 2200 pF ± 20% X1 / Y1 440 V 400 V Radial Leaded	Each	5+ HK$3.430 50+ HK$1.520 250+ HK$1.360 500+ HK$1.070 1000+ HK$0.984 More Pricing...	2200pF	± 20%	-	X1 / Y1	440V	400V	-	Radial Leaded	Through Hole	-	10mm	-	-	CD45 Series	-	-40°C	125°C	-
VY1152M41Y5UQ63V0	1902207 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 1500 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	10+ HK$1.960 100+ HK$1.750 500+ HK$1.450 2500+ HK$1.160 5000+ HK$1.150 More Pricing...	1500pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 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	10+ HK$2.130 100+ HK$1.870 500+ HK$1.480 2500+ HK$1.300 5000+ HK$1.300	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	10+ HK$1.550 100+ HK$1.340 500+ HK$1.160 2500+ HK$1.040	1000pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
WKO222MCPCJ0KR	1612170 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 2200 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	10+ HK$5.800 100+ HK$5.240 500+ HK$4.450 2500+ HK$4.230	2200pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	WKO Series	-	-40°C	125°C	-
WKP102MCPEJ0KR	1612171 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	10+ HK$5.550 100+ HK$4.530 500+ HK$4.250 2500+ HK$4.180	1000pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	12.5mm	-	-	WKP Series	-	-40°C	125°C	-
DE1E3KX222MA4BN01F	2494151 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor Disc 2200 pF ± 20% X1 / Y1 250 V 250 V Radial Leaded	Each	1+ HK$3.790 10+ HK$2.270 100+ HK$1.490 500+ HK$1.250 5000+ HK$1.060 More Pricing...	2200pF	± 20%	-	X1 / Y1	250V	250V	-	Radial Leaded	Through Hole	-	10mm	-	-	DE1 Series	-	-25°C	85°C	-