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

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$35.060 5+ HK$30.400 10+ HK$25.740 20+ HK$25.150 40+ HK$24.550 More Pricing...	Total:HK$35.06 Min: 1 / Mult: 1	0.01µF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	9.5mm	-	-	440L Series	-	-30°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	1+ HK$5.820 10+ HK$2.960 50+ HK$2.810 100+ HK$2.660 200+ HK$2.610 More Pricing...	Total:HK$5.82 Min: 1 / Mult: 1	0.01µF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 Series	-	-40°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	-
VY2221K29Y5SS63V7	1902226 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 220 pF ± 10% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$3.080 50+ HK$1.500 100+ HK$1.260 250+ HK$1.240 500+ HK$1.220 More Pricing...	Total:HK$3.08 Min: 1 / Mult: 1	220pF	± 10%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
VY1220K31U2JQ6TV0	2507753 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 22 pF ± 10% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$1.980 10+ HK$1.830 50+ HK$1.670 100+ HK$1.510 200+ HK$1.350 More Pricing...	Total:HK$1.98 Min: 1 / Mult: 1	22pF	± 10%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 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$4.200 50+ HK$1.930 100+ HK$1.740 250+ HK$1.660 500+ HK$1.580 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	-
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$19.850 50+ HK$12.830 100+ HK$12.150 250+ HK$11.510 500+ HK$10.860	Total:HK$19.85 Min: 1 / Mult: 1	4700pF	± 10%	-	X1 / Y2	250V	250V	-	2220 [5650 Metric]	-	Surface Mount	-	-	-	VJ Series	-	-55°C	125°C	-
AY1332M57Y5UC6TV0	4260674 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 3300 pF ± 20% X1 / Y1 760 VAC 500 VAC Radial Leaded	Each (Supplied on Cut Tape) Cut Tape	1+ HK$7.880 10+ HK$4.970 50+ HK$4.290 100+ HK$3.610 200+ HK$3.340 More Pricing...	Total:HK$7.88 Min: 1 / Mult: 1	3300pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	AY1 Series	-	-55°C	125°C	-
AY1332M57Y5UC6TV0	4260674RL Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 3300 pF ± 20% X1 / Y1 760 VAC 500 VAC Radial Leaded	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$3.610 200+ HK$3.340 500+ HK$3.070	Total:HK$361.00 Min: 100 / Mult: 1	3300pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	AY1 Series	-	-55°C	125°C	-
GA355DR7GF472KW01L	1812606 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 4700 pF ± 10% X1 / Y2 250 VAC 250 VAC 2220 [5750 Metric]	Each (Supplied on Cut Tape) Cut Tape	1+ HK$9.580 50+ HK$5.580 100+ HK$5.190 250+ HK$4.890 500+ HK$4.590	Total:HK$9.58 Min: 1 / Mult: 1	4700pF	± 10%	250V	X1 / Y2	250V	250V	X7R	2220 [5750 Metric]	5.7mm	Surface Mount	-	5mm	SMD	GA3 Series	-	-55°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$3.780 100+ HK$3.470 250+ HK$3.300 500+ HK$3.120 More Pricing...	Total:HK$7.70 Min: 1 / Mult: 1	4700pF	± 20%	-	X1 / Y2	440V	250V	-	-	-	Through Hole	7.5mm	-	-	WYO Series	-	-40°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$4.110 50+ HK$1.900 100+ HK$1.670 250+ HK$1.620 500+ HK$1.560 More Pricing...	Total:HK$4.11 Min: 1 / Mult: 1	4700pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
VY1471M31Y5UQ63V0	1902204 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 470 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$3.000 50+ HK$1.290 100+ HK$1.140 250+ HK$1.030 500+ HK$0.916 More Pricing...	Total:HK$3.00 Min: 1 / Mult: 1	470pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 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	-
VY1222M47Y5UQ63V0	1902208 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 2200 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$3.850 50+ HK$1.600 100+ HK$1.420 250+ HK$1.360 500+ HK$1.290 More Pricing...	Total:HK$3.85 Min: 1 / Mult: 1	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	5+ HK$6.850 50+ HK$6.020 250+ HK$5.190 500+ HK$4.360 1000+ HK$3.530 More Pricing...	Total:HK$34.25 Min: 5 / Mult: 5	2200pF	± 20%	-	X1 / Y2	440V	250V	-	Radial Leaded	-	Through Hole	5mm	-	-	WYO Series	-	-40°C	85°C	-
WKO102MCPCJ0KR	1166663 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 1000 pF ± 20% Y 440 V 300 V Radial Leaded	Each	1+ HK$10.090 50+ HK$4.410 100+ HK$3.900 250+ HK$3.670 500+ HK$3.430 More Pricing...	Total:HK$10.09 Min: 1 / Mult: 1	1000pF	± 20%	-	Y	440V	300V	Y5U	Radial Leaded	-	Through Hole	7.5mm	5mm	Radial Leaded	WKO Series	10mm	-40°C	85°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$12.150 250+ HK$11.510 500+ HK$10.860	Total:HK$1,215.00 Min: 100 / Mult: 1	4700pF	± 10%	-	X1 / Y2	250V	250V	-	2220 [5650 Metric]	-	Surface Mount	-	-	-	VJ Series	-	-55°C	125°C	-
VY2222M35Y5UG63V7	1902244 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$1.540 100+ HK$1.510 250+ HK$1.470 500+ HK$1.430 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	-
VY2102M29Y5US6TV7	2507757 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor Disc 1000 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$1.890 50+ HK$0.976 100+ HK$0.963 250+ HK$0.950 500+ HK$0.937 More Pricing...	Total:HK$1.89 Min: 1 / Mult: 1	1000pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 Series	-	-40°C	125°C	-
GA343QR7GD222KW01L	2456083 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 2200 pF ± 10% 1812 [4532 Metric]	Each (Supplied on Cut Tape) Cut Tape	1+ HK$14.030 50+ HK$7.460 100+ HK$6.870 250+ HK$6.400 500+ HK$5.920	Total:HK$14.03 Min: 1 / Mult: 1	2200pF	± 10%	-	-	-	-	X7R	1812 [4532 Metric]	4.58mm	-	-	3.2mm	Wraparound	GA3 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$1.350 250+ HK$1.240 500+ HK$1.120 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	-
CS45-F2GA103M-NKA	3649241 Data Sheet RoHS	TDK Ceramic Suppression Capacitor 0.01 µF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$6.160 50+ HK$3.520 100+ HK$3.000 250+ HK$2.860 500+ HK$2.720 More Pricing...	Total:HK$6.16 Min: 1 / Mult: 1	0.01µF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	CS45 Series	-	-40°C	125°C	-
ERP610W472MEJ0	2610631 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 4700 pF ± 20% X1 / Y1 760 V 500 V Radial Leaded	Each	1+ HK$16.680 10+ HK$11.550 50+ HK$10.100 100+ HK$6.920 500+ HK$5.810 More Pricing...	Total:HK$16.68 Min: 1 / Mult: 1	4700pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	12.5mm	-	-	ERP610 Series	-	-40°C	125°C	-