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

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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$2.880 More Pricing...	0.01µF	± 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	-
VY2472M49Y5US6TV7	2507762 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 4700 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$4.370 50+ HK$2.030 100+ HK$1.780 250+ HK$1.750 500+ HK$1.720 More Pricing...	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$4.030 50+ HK$1.980 100+ HK$1.640 250+ HK$1.490 500+ HK$1.330 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	-
VY1332M59Y5UQ6TV0	3289439 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 3300 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$6.850 10+ HK$3.320 50+ HK$3.170 100+ HK$3.010 200+ HK$2.740 More Pricing...	3300pF	± 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$7.400 50+ HK$4.410 100+ HK$4.060 250+ HK$3.850 500+ HK$3.640 More Pricing...	0.022µF	± 10%	-	X2	250V	-	X7R	2220 [5650 Metric]	Surface Mount	5.7mm	-	5mm	SMD	GA3 Series	-	-55°C	125°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$8.390 50+ HK$4.180 250+ HK$3.800 500+ HK$3.190 1000+ HK$2.990	1000pF	± 10%	250V	X1 / Y2	250V	250V	X7R	1808 [4520 Metric]	Surface Mount	4.7mm	-	2mm	SMD	GA3 Series	-	-55°C	125°C	-
VY2103M63Y5US63V0	1902237 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 0.01 µF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$6.760 10+ HK$3.270 50+ HK$3.090 100+ HK$2.910 200+ HK$2.880 More Pricing...	0.01µF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY2 Series	-	-40°C	125°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$8.390 10+ HK$2.700 25+ HK$2.650 50+ HK$2.340 100+ HK$2.290 More Pricing...	1000pF	± 20%	-	X1 / Y1	440V	250V	-	Radial Leaded	Through Hole	-	10mm	-	-	DE1 Series	-	-25°C	85°C	-
AY2103M61Y5VS6TL0	4260689 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 0.01 µF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each (Supplied on Cut Tape) Cut Tape	1+ HK$7.700 10+ HK$5.140 50+ HK$4.490 100+ HK$3.830 200+ HK$3.680 More Pricing...	0.01µF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	10mm	-	-	AY2 Series	-	-55°C	125°C	-
DE1E3RA472MN4AP01F	4128785 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 4700 pF ± 20% X1 / Y1 440 VAC 300 VAC Radial Leaded	Each	1+ HK$10.530 10+ HK$4.040 50+ HK$4.010 100+ HK$3.970 200+ HK$3.630 More Pricing...	4700pF	± 20%	-	X1 / Y1	440V	300V	-	Radial Leaded	Through Hole	-	10mm	-	-	DE1 Series	-	-40°C	125°C	-
440LD68-R	4209365 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 6800 pF ± 20% X1 / Y1 760 VAC 500 VAC Radial Leaded	Each	1+ HK$23.830	6800pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	9.5mm	-	-	440L Series	-	-30°C	125°C	-
WYO472MCMCF0KR	1650711 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 4700 pF ± 20% X1 / Y2 440 V 250 V	Each	1+ HK$7.700 50+ HK$3.410 100+ HK$3.050 250+ HK$2.990 500+ HK$2.970 More Pricing...	4700pF	± 20%	-	X1 / Y2	440V	250V	-	-	Through Hole	-	7.5mm	-	-	WYO Series	-	-40°C	125°C	-
VY1472M51Y5VQ63V0	2677044 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 4700 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$4.460 10+ HK$4.020 50+ HK$3.570 100+ HK$3.130 200+ HK$2.680 More Pricing...	4700pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VY1470K31Y5SQ63V0	2860163 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Y5S Disc 47 pF ± 10% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$3.520 50+ HK$1.540 100+ HK$1.360 250+ HK$1.350 500+ HK$1.340 More Pricing...	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	1+ HK$3.850 50+ HK$1.860 100+ HK$1.630 250+ HK$1.490 500+ HK$1.340 More Pricing...	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	1+ HK$4.200 10+ HK$2.150 50+ HK$2.060 100+ HK$1.960 200+ HK$1.700 More Pricing...	2200pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VY1221K31Y5SQ6TV0	2860160 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Y5S Disc 220 pF ± 10% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$3.520 10+ HK$1.530 50+ HK$1.450 100+ HK$1.380 200+ HK$1.370 More Pricing...	220pF	± 10%	-	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	1+ HK$2.660 50+ HK$1.150 100+ HK$1.140 250+ HK$1.130 500+ HK$1.120 More Pricing...	2200pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
AY1222M47Y5UC63L0	2987308 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor AEC-Q200 2200 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$6.760 50+ HK$2.820 100+ HK$2.680 250+ HK$2.480 500+ HK$2.270 More Pricing...	2200pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	AY1 Series	-	-55°C	125°C	-
VY2152M29Y5VS63V7	2677045 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 1500 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$3.000 50+ HK$1.730 100+ HK$1.580 250+ HK$1.420 500+ HK$1.270 More Pricing...	1500pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	Through Hole	-	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
VY1152M41Y5UQ6TV0	3812242 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 1500 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	10+ HK$2.030 100+ HK$1.830 500+ HK$1.520 2500+ HK$1.240 5000+ HK$1.220 More Pricing...	1500pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	Through Hole	-	10mm	-	-	VY1 Series	-	-40°C	125°C	-
DE1B3KX471KA4BN01F	2494147 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor Disc 470 pF ± 10% X1 / Y1 250 V 250 V Radial Leaded	Each	1+ HK$4.030 10+ HK$2.830 25+ HK$2.420 100+ HK$1.870 250+ HK$1.670 More Pricing...	470pF	± 10%	-	X1 / Y1	250V	250V	-	Radial Leaded	Through Hole	-	10mm	-	-	DE1 Series	-	-25°C	85°C	-