Suppression Ceramic Capacitors:

1,131 Products Found

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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Voltage Rating Y
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4260667

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$4.690
10+
HK$3.140
50+
HK$2.640
100+
HK$2.140
200+
HK$1.950
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y1
760VAC
500VAC
-
Radial Leaded
-
Through Hole
10mm
-
-
-
AY1 Series
-55°C
125°C
-
4260667RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.140
200+
HK$1.950
500+
HK$1.750
Min: 100 / Mult: 1
1000pF
± 20%
-
X1 / Y1
760VAC
500VAC
-
Radial Leaded
-
Through Hole
10mm
-
-
-
AY1 Series
-55°C
125°C
-
2478224

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$20.640
50+
HK$14.520
100+
HK$11.750
250+
HK$11.630
500+
HK$11.500
Min: 1 / Mult: 1
4700pF
± 10%
-
X1 / Y2
250V
250V
-
2220 [5650 Metric]
-
Surface Mount
-
-
-
-
VJ Series
-55°C
125°C
-
2524648

RoHS

Each
1+
HK$7.240
10+
HK$3.960
100+
HK$3.290
500+
HK$2.770
1000+
HK$2.590
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
500VAC
-
Radial Leaded
-
-
-
-
-
-
VY1 Series
-40°C
125°C
-
1812606

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$11.750
50+
HK$7.220
100+
HK$6.040
250+
HK$5.820
500+
HK$5.600
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
-
2507762

RoHS

Each
1+
HK$3.950
50+
HK$3.940
100+
HK$3.800
250+
HK$3.650
500+
HK$3.500
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
-
X1 / Y2
440V
300V
-
Radial Leaded
-
Through Hole
7.5mm
-
-
-
VY2 Series
-40°C
125°C
-
2677041

RoHS

Each
1+
HK$2.810
50+
HK$1.830
100+
HK$1.130
250+
HK$1.080
500+
HK$1.040
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y1
760VAC
500VAC
-
Radial Leaded
-
Through Hole
10mm
-
-
-
VY1 Series
-40°C
125°C
-
1902208

RoHS

Each
1+
HK$3.780
50+
HK$2.130
100+
HK$1.500
250+
HK$1.460
500+
HK$1.420
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y1
760VAC
500VAC
-
Radial Leaded
-
Through Hole
10mm
-
-
-
VY1 Series
-40°C
125°C
-
1902204

RoHS

Each
1+
HK$2.860
50+
HK$1.360
100+
HK$1.020
250+
HK$0.993
500+
HK$0.965
More Pricing...
Min: 1 / Mult: 1
470pF
± 20%
-
X1 / Y1
760VAC
500VAC
-
Radial Leaded
-
Through Hole
10mm
-
-
-
VY1 Series
-40°C
125°C
-
1902218

RoHS

Each
1+
HK$3.790
50+
HK$2.470
100+
HK$1.500
250+
HK$1.440
500+
HK$1.370
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y1
760VAC
500VAC
-
Radial Leaded
-
Through Hole
10mm
-
-
-
VY1 Series
-40°C
125°C
-
2478224RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$11.750
250+
HK$11.630
500+
HK$11.500
Min: 100 / Mult: 1
4700pF
± 10%
-
X1 / Y2
250V
250V
-
2220 [5650 Metric]
-
Surface Mount
-
-
-
-
VJ Series
-55°C
125°C
-
2507760

RoHS

Each
1+
HK$3.460
50+
HK$1.690
100+
HK$1.280
250+
HK$1.270
500+
HK$1.250
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y2
440V
300V
-
Radial Leaded
-
Through Hole
7.5mm
-
-
-
VY2 Series
-40°C
125°C
-
2480082

RoHS

Each
1+
HK$1.400
50+
HK$1.350
100+
HK$1.300
250+
HK$1.240
500+
HK$1.190
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y1
760VAC
500VAC
-
Radial Leaded
-
Through Hole
10mm
-
-
-
VY1 Series
-40°C
125°C
-
2507757

RoHS

Each
1+
HK$2.720
50+
HK$1.900
100+
HK$1.250
250+
HK$1.190
500+
HK$1.120
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y2
440V
300V
-
Radial Leaded
-
Through Hole
7.5mm
-
-
-
VY2 Series
-40°C
125°C
-
3289453

RoHS

Each
1+
HK$6.090
50+
HK$4.510
100+
HK$3.170
250+
HK$3.130
500+
HK$3.080
More Pricing...
Min: 1 / Mult: 1
470pF
± 20%
-
X1 / Y2
440V
300V
-
Radial Leaded
-
Through Hole
7.5mm
-
-
-
WKO Series
-40°C
125°C
-
1902236

RoHS

Each
1+
HK$5.960
10+
HK$3.520
50+
HK$3.230
100+
HK$2.930
200+
HK$2.660
More Pricing...
Min: 1 / Mult: 1
0.01µF
± 20%
-
X1 / Y2
440V
300V
-
Radial Leaded
-
Through Hole
7.5mm
-
-
-
VY2 Series
-40°C
125°C
-
1166664

RoHS

Each
1+
HK$13.980
10+
HK$9.290
50+
HK$8.150
100+
HK$7.000
200+
HK$6.120
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
-
X1 / Y2
440V
300V
-
Radial Leaded
-
Through Hole
12.5mm
-
-
-
WKO Series
-40°C
125°C
-
2480084

RoHS

Each
1+
HK$4.690
10+
HK$2.850
50+
HK$2.790
100+
HK$2.720
200+
HK$2.410
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
-
X1 / Y1
760VAC
500VAC
-
Radial Leaded
-
Through Hole
10mm
-
-
-
VY1 Series
-40°C
125°C
-
2429877

RoHS

Each
1+
HK$5.880
50+
HK$3.730
100+
HK$2.640
250+
HK$2.510
500+
HK$2.380
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
-
X1 / Y2
440V
300V
-
Radial Leaded
-
Through Hole
7.5mm
-
-
-
AY2 Series
-55°C
125°C
-
2992832

RoHS

Each
1+
HK$3.620
10+
HK$2.180
25+
HK$1.900
50+
HK$1.610
100+
HK$1.320
More Pricing...
Min: 1 / Mult: 1
470pF
± 10%
-
X1 / Y2
440V
400V
-
Radial Leaded
-
Through Hole
7.5mm
-
-
-
DE2 Series
-25°C
85°C
-
2992816

RoHS

Each
1+
HK$2.880
10+
HK$1.740
50+
HK$1.660
100+
HK$1.580
200+
HK$1.240
More Pricing...
Min: 1 / Mult: 1
220pF
± 10%
-
X1 / Y2
440V
400V
-
Radial Leaded
-
Through Hole
7.5mm
-
-
-
DE2 Series
-25°C
85°C
-
3298317

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
1000+
HK$9.870
5000+
HK$8.880
10000+
HK$8.710
Min: 1000 / Mult: 1000
4700pF
± 10%
-
X1 / Y2
250V
250V
-
2220 [5650 Metric]
-
Surface Mount
-
-
-
-
VJ Series
-55°C
125°C
-
1085613

RoHS

Each
1+
HK$14.470
10+
HK$9.620
25+
HK$8.690
50+
HK$7.760
100+
HK$6.830
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2440241

RoHS

Each
10+
HK$2.090
100+
HK$1.310
500+
HK$1.250
1000+
HK$1.110
2000+
HK$0.880
More Pricing...
Min: 10 / Mult: 10
3900pF
± 20%
-
X1 / Y2
400V
250V
-
Radial Leaded
-
Through Hole
7.5mm
-
-
-
C900AC SFTY X1-400 Y2-250 Series
-40°C
125°C
-
2576719

RoHS

Each
Pricing is unavailable. Please contact customer services.
3300pF
± 20%
-
X1 / Y1
760VAC
500VAC
-
Radial Leaded
-
Through Hole
10mm
-
-
-
AS Series
-40°C
125°C
-
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