X1 / Y2 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

Filter(s) Applied

Suppression Class

X1 / Y2

1 Filter(s) Selected

			Price For		Quantity

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	-
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	-
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	-
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	-
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	-
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	-
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$9.840 50+ HK$5.010 250+ HK$4.520 500+ HK$3.870 1000+ HK$3.660	Total:HK$49.20 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	-
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$5.010 250+ HK$4.520 500+ HK$3.870 1000+ HK$3.660	Total:HK$501.00 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	-
DE2E3SA102MA3BY02F	2992847 Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 1000 pF ± 20% X1 / Y2 440 V 400 V Radial Leaded	Each	1+ HK$4.280 10+ HK$1.610 25+ HK$1.590 50+ HK$1.570 100+ HK$1.550 More Pricing...	Total:HK$4.28 Min: 1 / Mult: 1	1000pF	± 20%	-	X1 / Y2	440V	400V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	DE2 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$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	-
WKO102MCPCRAKR	4625553 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 1000 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$10.190 50+ HK$5.170 100+ HK$4.770 250+ HK$4.410 500+ HK$4.040 More Pricing...	Total:HK$10.19 Min: 1 / Mult: 1	1000pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	WKO Series	-40°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$1.930 50+ HK$1.220 100+ HK$0.781	Total:HK$1.93 Min: 1 / Mult: 1	1000pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 Series	-40°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$2.310 50+ HK$2.050 100+ HK$1.790 250+ HK$1.520 500+ HK$1.260 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	-
VY2222M35Y5US6TV5	3289446 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 2200 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$3.620 50+ HK$2.210 100+ HK$1.430 250+ HK$1.390 500+ HK$1.340 More Pricing...	Total:HK$3.62 Min: 1 / Mult: 1	2200pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	5mm	-	-	VY2 Series	-40°C	125°C	-
VY2472M49Y5UG6TV7	3812244 Data Sheet RoHS	VISHAY Ceramic Suppression Capacitor 4700 pF ± 20% X1 / Y2 440 V 300 V Radial Leaded	Each	1+ HK$3.770 50+ HK$1.710 100+ HK$1.520 250+ HK$1.370 500+ HK$1.220 More Pricing...	Total:HK$3.77 Min: 1 / Mult: 1	4700pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	VY2 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$16.430 10+ HK$11.040 50+ HK$10.820 100+ HK$10.600 200+ HK$10.380	Total:HK$16.43 Min: 1 / Mult: 1	0.033µF	± 10%	-	X1 / Y2	250V	-	X7R	2220 [5750 Metric]	5.7mm	Surface Mount	-	5mm	SMD	GA3 Series	-55°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	-
GA355ER7GB333KW01L	9527680RL Data Sheet RoHS	MURATA Ceramic Suppression Capacitor 0.033 µF ± 10% X1 / Y2 250 VAC 2220 [5750 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$10.600 200+ HK$10.380	Total:HK$1,060.00 Min: 100 / Mult: 1	0.033µF	± 10%	-	X1 / Y2	250V	-	X7R	2220 [5750 Metric]	5.7mm	Surface Mount	-	5mm	SMD	GA3 Series	-55°C	125°C	-
C777U472MYWDCA7317	4146290 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 4700 pF ± 20% X1 / Y2 400 VAC 250 VAC Radial Leaded	Each	1+ HK$19.820 10+ HK$13.650 50+ HK$12.010 100+ HK$10.360 750+ HK$8.960 More Pricing...	Total:HK$19.82 Min: 1 / Mult: 1	4700pF	± 20%	-	X1 / Y2	400VAC	250V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	C700 Series	-55°C	125°C	-
C771U472MYWDCAWL35	4146288 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 4700 pF ± 20% X1 / Y2 400 VAC 250 VAC Radial Leaded	Each	1+ HK$20.860 10+ HK$14.770 50+ HK$13.120 100+ HK$11.250 500+ HK$9.460 More Pricing...	Total:HK$20.86 Min: 1 / Mult: 1	4700pF	± 20%	-	X1 / Y2	400VAC	250V	-	Radial Leaded	-	Through Hole	10mm	-	-	C700 Series	-55°C	125°C	-
C711U102MZWDBA7317	4146297 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 1000 pF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	10+ HK$4.040 50+ HK$3.870 100+ HK$3.690 500+ HK$3.090 1000+ HK$2.900 More Pricing...	Total:HK$40.40 Min: 10 / Mult: 10	1000pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	10mm	-	-	C700 Series	-55°C	125°C	-
C711U471KZYDAAWL25	4146301 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 470 pF ± 10% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	10+ HK$3.830 200+ HK$2.130 600+ HK$2.120 1000+ HK$1.740 2000+ HK$1.630 More Pricing...	Total:HK$38.30 Min: 10 / Mult: 10	470pF	± 10%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	10mm	-	-	C700 Series	-55°C	125°C	-
C787U682MZVDBAWL35	4146334 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 6800 pF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	1+ HK$24.760 10+ HK$17.340 50+ HK$16.840 100+ HK$16.330 500+ HK$11.880 More Pricing...	Total:HK$24.76 Min: 1 / Mult: 1	6800pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	C700 Series	-55°C	125°C	-
C797U103MZVDBAWL35	4146338 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 0.01 µF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	1+ HK$33.150 10+ HK$23.970 50+ HK$22.780 100+ HK$21.580 500+ HK$20.380 More Pricing...	Total:HK$33.15 Min: 1 / Mult: 1	0.01µF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	C700 Series	-55°C	125°C	-
C767U392MZWDBAWL50	4146330 Data Sheet RoHS	KEMET Ceramic Suppression Capacitor 3900 pF ± 20% X1 / Y2 440 VAC 300 VAC Radial Leaded	Each	10+ HK$6.890 50+ HK$6.530 100+ HK$6.160 500+ HK$4.260 1000+ HK$4.030 More Pricing...	Total:HK$68.90 Min: 10 / Mult: 10	3900pF	± 20%	-	X1 / Y2	440V	300V	-	Radial Leaded	-	Through Hole	7.5mm	-	-	C700 Series	-55°C	125°C	-