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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			Price For		Quantity

VY2103M63Y5US63V7	1902236 Data Sheet RoHS	VISHAY CAP 0.01µF 300V 20% Y5U	Each	1+ HK$6.080 10+ HK$4.040 50+ HK$3.470 100+ HK$2.900 200+ HK$2.700 More Pricing...	Total:HK$6.08 Min: 1 / Mult: 1	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$19.750 50+ HK$12.500 100+ HK$11.890 250+ HK$11.340 500+ HK$10.780	Total:HK$19.75 Min: 1 / Mult: 1	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$4.200 50+ HK$1.840 100+ HK$1.650 250+ HK$1.610 500+ HK$1.570 More Pricing...	Total:HK$4.20 Min: 1 / Mult: 1	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$4.110 50+ HK$1.990 100+ HK$1.560 250+ HK$1.430 500+ HK$1.290 More Pricing...	Total:HK$4.11 Min: 1 / Mult: 1	1000pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VJ2220Y472KXUSTX1	2478224RL Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Surface Mount 4700 pF ± 10% X1 / Y2 250 V 250 V	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$11.890 250+ HK$11.340 500+ HK$10.780	Total:HK$1,189.00 Min: 100 / Mult: 1	4700pF	± 10%	-	X1 / Y2	250V	250V	-	2220 [5650 Metric]	-	Surface Mount	-	-	-	VJ Series	-	-55°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$3.340 50+ HK$1.470 100+ HK$1.340 250+ HK$1.270 500+ HK$1.200 More Pricing...	Total:HK$3.34 Min: 1 / Mult: 1	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$6.260 10+ HK$2.990 50+ HK$2.850 100+ HK$2.710 200+ HK$2.490 More Pricing...	Total:HK$6.26 Min: 1 / Mult: 1	3300pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VJ2220Y472KXUSTX1	3298317 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 4700 pF ± 10% X1 / Y2 250 V 250 V 2220 [5650 Metric]	Each (Supplied on Full Reel) Full Reel Packaging Options	1000+ HK$10.270 5000+ HK$9.840 10000+ HK$9.650	Total:HK$10,270.00 Min: 1000 / Mult: 1000	4700pF	± 10%	-	X1 / Y2	250V	250V	-	2220 [5650 Metric]	-	Surface Mount	-	-	-	VJ Series	-	-55°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$8.860 50+ HK$4.880 100+ HK$4.540 250+ HK$4.400 500+ HK$4.260 More Pricing...	Total:HK$8.86 Min: 1 / Mult: 1	0.022µF	± 10%	-	X2	250V	-	X7R	2220 [5650 Metric]	5.7mm	Surface Mount	-	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$10.530 50+ HK$6.020 250+ HK$5.290 500+ HK$4.410 1000+ HK$4.110	Total:HK$52.65 Min: 5 / Mult: 5	1000pF	± 10%	250V	X1 / Y2	250V	250V	X7R	1808 [4520 Metric]	4.7mm	Surface Mount	-	2mm	SMD	GA3 Series	-	-55°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	1+ HK$3.180 50+ HK$1.370 100+ HK$1.150 250+ HK$1.030 500+ HK$0.904 More Pricing...	Total:HK$3.18 Min: 1 / Mult: 1	680pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
GA342DR7GF102KW02L	1812600RL Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 1000 pF ± 10% X1 / Y2 250 VAC 250 VAC 1808 [4520 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$6.020 250+ HK$5.290 500+ HK$4.410 1000+ HK$4.110	Total:HK$602.00 Min: 100 / Mult: 5	1000pF	± 10%	250V	X1 / Y2	250V	250V	X7R	1808 [4520 Metric]	4.7mm	Surface Mount	-	2mm	SMD	GA3 Series	-	-55°C	125°C	-
GA355DR7GB223KW01L	2218671RL Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 0.022 µF ± 10% X2 250 VAC 2220 [5650 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$4.540 250+ HK$4.400 500+ HK$4.260 1000+ HK$3.770	Total:HK$454.00 Min: 100 / Mult: 1	0.022µF	± 10%	-	X2	250V	-	X7R	2220 [5650 Metric]	5.7mm	Surface Mount	-	5mm	SMD	GA3 Series	-	-55°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$4.200 10+ HK$1.910 50+ HK$1.810 100+ HK$1.710 200+ HK$1.550 More Pricing...	Total:HK$4.20 Min: 1 / Mult: 1	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$4.880 10+ HK$1.440 25+ HK$1.410 50+ HK$1.250 100+ HK$1.220 More Pricing...	Total:HK$4.88 Min: 1 / Mult: 1	1000pF	± 20%	-	X1 / Y1	440V	250V	-	Radial Leaded	-	Through Hole	10mm	-	-	DE1 Series	-	-25°C	85°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$15.760	Total:HK$15.76 Min: 1 / Mult: 1	6800pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	9.5mm	-	-	440L Series	-	-30°C	125°C	-
VKP472MCQERUKR	4209366 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 4700 pF ± 20% X1 / Y1 760 VAC 500 VAC Radial Leaded	Each	1+ HK$11.300 10+ HK$9.880 50+ HK$8.200 100+ HK$7.350 200+ HK$7.120 More Pricing...	Total:HK$11.30 Min: 1 / Mult: 1	4700pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	12.5mm	-	-	VKP Series	-	-40°C	125°C	-
WKO102MCPCRAKR	4625553 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 1000 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$11.810 50+ HK$7.980 100+ HK$5.820 250+ HK$5.320 500+ HK$4.820 More Pricing...	Total:HK$11.81 Min: 1 / Mult: 1	1000pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	WKO Series	-	-40°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$43.440 5+ HK$39.250 10+ HK$35.060 20+ HK$34.360 40+ HK$33.660 More Pricing...	Total:HK$43.44 Min: 1 / Mult: 1	0.01µF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	9.5mm	-	-	440L Series	-	-30°C	125°C	-
VY2102M29Y5VS63V7	2677046 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 1000 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$1.540 50+ HK$1.410 100+ HK$1.270 250+ HK$1.130 500+ HK$0.983 More Pricing...	Total:HK$1.54 Min: 1 / Mult: 1	1000pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 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$3.080 10+ HK$1.380 50+ HK$1.350 100+ HK$1.310 200+ HK$1.270 More Pricing...	Total:HK$3.08 Min: 1 / Mult: 1	220pF	± 10%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VY2152M29Y5VS63V7	2677045 Data Sheet RoHS	VISHAY CAP 1500PF 20%	Each	1+ HK$2.310 50+ HK$2.050 100+ HK$1.790 250+ HK$1.530 500+ HK$1.270 More Pricing...	Total:HK$2.31 Min: 1 / Mult: 1	1500pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 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$4.800 50+ HK$2.220 100+ HK$1.850 250+ HK$1.640 500+ HK$1.430 More Pricing...	Total:HK$4.80 Min: 1 / Mult: 1	470pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	AY1 Series	-	-55°C	125°C	-
VY1472M63Y5UG63V0	1902221 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 4700 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$6.930 10+ HK$3.320 50+ HK$3.180 100+ HK$3.040 200+ HK$2.830 More Pricing...	Total:HK$6.93 Min: 1 / Mult: 1	4700pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
WKP222MCPERYKR	3289459 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 2200 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$21.550 10+ HK$12.150 50+ HK$11.730 100+ HK$11.300 200+ HK$10.490 More Pricing...	Total:HK$21.55 Min: 1 / Mult: 1	2200pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	12.5mm	-	-	WKP Series	-	-40°C	125°C	-