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	-
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$4.620 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	-
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	-
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	-
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	-
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	-
DE1B3RA471KA4BN01F	2858793 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor Disc 470 pF ± 10% X1 / Y1 440 V 250 V Radial Leaded	Each	1+HK$7.960 10+HK$3.940 25+HK$3.700 50+HK$3.460 100+HK$3.220 More Pricing...	470pF	± 10%	-	X1 / Y1	440V	250V	-	Radial Leaded	-	Through Hole	10mm	-	-	DE1 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	-
440LD68-R	4209365 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 6800 pF ± 20% X1 / Y1 760 VAC 500 VAC Radial Leaded	Each	1+HK$58.060 5+HK$50.450 10+HK$42.840 20+HK$40.140 40+HK$37.430 More Pricing...	6800pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	9.5mm	-	-	440L Series	-	-30°C	125°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	-
VJ2220Y472KXUSTX1A	4208303 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 4700 pF ± 10% X1 / Y2 250 VAC 250 VAC 2220 [5650 Metric]	Each (Supplied on Cut Tape) Cut Tape	1+HK$25.220 50+HK$14.540 100+HK$13.770 250+HK$13.500 500+HK$13.220 More Pricing...	4700pF	± 10%	-	X1 / Y2	250V	250V	-	2220 [5650 Metric]	-	Surface Mount	-	-	-	VJ 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	-
C981U103MZVDBA7317	2440265 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor Disc 0.01 µF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	10+HK$3.590 100+HK$2.850 500+HK$2.470 1000+HK$1.760 2000+HK$1.630 More Pricing...	0.01µF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	10mm	-	-	C900AC SFTY X1-440 Y2-300 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	-
GA342QR7GD681KW01L	3340784 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 680 pF ± 10% X1 / Y2 250 V 1808 [4520 Metric]	Each (Supplied on Cut Tape) Cut Tape	5+HK$7.700 50+HK$3.860 250+HK$3.520 500+HK$2.940 1000+HK$2.760 More Pricing...	680pF	± 10%	-	X1 / Y2	-	250V	-	1808 [4520 Metric]	-	Surface Mount	-	-	-	GA3 Series	-	-55°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$17.820 10+HK$10.320 50+HK$9.050 100+HK$8.340 200+HK$7.680 More Pricing...	2200pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	12.5mm	-	-	WKP Series	-	-40°C	125°C	-
GA355ER7GB333KW01L	9527680 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 0.033 µF ± 10% X1 / Y2 250 VAC 2220 [5750 Metric]	Each (Supplied on Cut Tape) Cut Tape	1+HK$17.620 10+HK$12.920 50+HK$10.440 100+HK$9.760 200+HK$9.570	0.033µF	± 10%	-	X1 / Y2	250V	-	X7R	2220 [5750 Metric]	5.7mm	Surface Mount	-	5mm	SMD	GA3 Series	-	-55°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$3.430 10+HK$1.530 50+HK$1.450 100+HK$1.370 200+HK$1.290 More Pricing...	22pF	± 10%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
VY1151K31Y5SQ63V0	3289437 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 150 pF ± 10% X1 / Y1 760 V 500 V Radial Leaded	Each	1+HK$3.690 50+HK$1.670 100+HK$1.500 250+HK$1.410 500+HK$1.310 More Pricing...	150pF	± 10%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	VY1 Series	-	-40°C	125°C	-
CAS17C100JAGGC	3267171 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 10 pF ± 5% X2 250 V 1808 [4520 Metric]	Each (Supplied on Cut Tape) Cut Tape	1+HK$18.310 10+HK$12.500 50+HK$9.840 100+HK$8.100 500+HK$7.910 More Pricing...	10pF	± 5%	-	X2	250V	-	-	1808 [4520 Metric]	-	Surface Mount	-	-	-	CAS Series	-	-55°C	125°C	-
AY1272M53Y5UC63L0	4260672 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 2700 pF ± 20% X1 / Y1 760 VAC 500 VAC Radial Leaded	Each	1+HK$5.530 10+HK$3.820 50+HK$3.500 100+HK$2.980 200+HK$2.720 More Pricing...	2700pF	± 20%	-	X1 / Y1	760V	500V	-	Radial Leaded	-	Through Hole	10mm	-	-	AY1 Series	-	-55°C	125°C	-
C717U221KZYDAAWL25	4146307 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 220 pF ± 10% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	10+HK$1.470 200+HK$1.090 600+HK$1.080 1000+HK$1.070 2000+HK$1.060 More Pricing...	220pF	± 10%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	C700 Series	-	-55°C	125°C	-
C717U101KZYDBAWL50	4146303 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 100 pF ± 10% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	10+HK$1.780 100+HK$1.600 500+HK$1.270 1000+HK$1.180 2000+HK$1.130 More Pricing...	100pF	± 10%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	C700 Series	-	-55°C	125°C	-