Suppression Ceramic Capacitors:

2,765 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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92AH4461

RoHS

Date/Lot Code

Each
1+
$0.855
10+
$0.511
25+
$0.409
50+
$0.308
100+
$0.206
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y1
500V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
DE1 Series
-
-40°C
125°C
25AJ0697

RoHS

Date/Lot Code

Each
1+
$0.512
10+
$0.338
25+
$0.306
50+
$0.274
100+
$0.242
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y1
440V
-
400V
Radial Leaded
Through Hole
-
-
10mm
-
CD45 Series
-
-40°C
125°C
25AJ0702

RoHS

Date/Lot Code

Each
1+
$0.846
10+
$0.559
25+
$0.511
50+
$0.462
100+
$0.413
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
-
X1 / Y1
440V
-
400V
Radial Leaded
Through Hole
-
-
10mm
-
CD45
-
-40°C
125°C
74R4266

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.020
10+
$1.340
25+
$1.220
50+
$1.100
100+
$0.982
More Pricing...
Min: 5 / Mult: 5
150pF
± 10%
-
X1 / Y2
250VAC
-
250VAC
1808 [4520 Metric]
Surface Mount
-
-
-
-
GA3 Series
-
-55°C
125°C
55T0725

RoHS

Date/Lot Code

Each
1+
$1.100
10+
$0.798
25+
$0.732
50+
$0.665
100+
$0.598
More Pricing...
Min: 1 / Mult: 1
0.01µF
± 20%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
10mm
-
VY2 Series
-
-40°C
125°C
53W0306

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.830
10+
$2.020
25+
$1.870
50+
$1.700
100+
$1.550
More Pricing...
Min: 1 / Mult: 1
0.047µF
± 10%
-
X2
250VAC
-
-
2220 [5750 Metric]
Surface Mount
-
-
-
-
GA3 Series
-
-55°C
125°C
92Y1512

RoHS

Date/Lot Code

Each
1+
$0.434
10+
$0.303
25+
$0.258
50+
$0.210
100+
$0.182
More Pricing...
Min: 1 / Mult: 1
0.01µF
± 20%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
10mm
-
AC Series
-
-40°C
125°C
05AC0458

RoHS

Date/Lot Code

Each
1+
$0.562
10+
$0.362
25+
$0.334
50+
$0.306
100+
$0.278
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
VY1 Series
-
-40°C
125°C
92Y1513

RoHS

Date/Lot Code

MULTICOMP PRO
Each
1+
$0.434
10+
$0.303
25+
$0.258
50+
$0.210
100+
$0.182
More Pricing...
Min: 1 / Mult: 1
0.01µF
± 20%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
7.5mm
-
AC Series
-
-40°C
125°C
11AC3132

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
1000+
$1.170
2000+
$1.140
Min: 1000 / Mult: 1000
0.01µF
± 10%
-
X2
250VAC
-
-
2220 [5750 Metric]
Surface Mount
-
-
-
-
GA3 Series
-
-55°C
125°C
95AC5613

RoHS

Date/Lot Code

Each
1+
$1.440
10+
$0.966
25+
$0.941
50+
$0.915
100+
$0.890
More Pricing...
Min: 1 / Mult: 1
3300pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
AY1 Series
-
-55°C
125°C
69AH4849

RoHS

Date/Lot Code

Each
1+
$2.960
10+
$2.270
25+
$2.140
50+
$2.030
100+
$1.920
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
9.5mm
-
440L Series
-
-30°C
125°C
92AH8156

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.490
10+
$0.884
25+
$0.804
50+
$0.723
100+
$0.643
More Pricing...
Min: 5 / Mult: 5
470pF
± 10%
-
Y3
-
-
250VAC
1808 [4520 Metric]
Surface Mount
-
-
-
-
GA3 Series
-
-55°C
125°C
69AH3823

RoHS

Date/Lot Code

Each
1+
$1.460
10+
$0.958
25+
$0.869
50+
$0.782
100+
$0.693
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
-
X1 / Y2
440V
-
250VAC
Radial Leaded
Through Hole
-
-
7.5mm
-
WYO Series
-
-40°C
125°C
92AH4458

RoHS

Date/Lot Code

Each
1+
$0.848
10+
$0.534
25+
$0.507
50+
$0.480
100+
$0.453
More Pricing...
Min: 1 / Mult: 1
220pF
± 10%
-
X1 / Y1
500V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
DE1 Series
-
-40°C
125°C
57AJ3463

RoHS

Date/Lot Code

Each
1+
$0.159
10+
$0.159
25+
$0.159
50+
$0.159
100+
$0.159
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
AY1 Series
-
-55°C
125°C
53W0304

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.030
10+
$2.080
25+
$1.910
50+
$1.740
100+
$1.570
More Pricing...
Min: 1 / Mult: 1
0.022µF
± 10%
-
X2
250VAC
-
-
2220 [5650 Metric]
Surface Mount
-
-
-
-
GA3 Series
-
-55°C
125°C
53W0309

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.440
10+
$2.380
25+
$2.200
50+
$2.020
100+
$1.840
More Pricing...
Min: 1 / Mult: 1
0.056µF
± 10%
-
X2
250VAC
-
-
2220 [5750 Metric]
Surface Mount
-
-
-
-
GA3 Series
-
-55°C
125°C
31Y1700

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.990
10+
$1.380
25+
$1.300
50+
$1.210
100+
$1.120
More Pricing...
Min: 1 / Mult: 1
4700pF
± 10%
250VAC
-
-
X7R
-
1812 [4532 Metric]
-
4.58mm
-
-
3.2mm
GA3 Series
Wraparound
-55°C
125°C
03AC2490

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
500+
$2.170
1000+
$2.160
2000+
$2.160
3000+
$2.140
5000+
$2.020
Min: 500 / Mult: 500
0.033µF
± 10%
-
X1 / Y2
250VAC
-
-
2220 [5750 Metric]
Surface Mount
-
-
-
-
GA3 Series
-
-55°C
125°C
50AC5063

RoHS

Date/Lot Code

Each
1+
$0.898
10+
$0.583
25+
$0.573
50+
$0.563
100+
$0.553
More Pricing...
Min: 1 / Mult: 1
220pF
± 10%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
DE1 Series
-
-25°C
85°C
75Y3923

RoHS

Date/Lot Code

Each
1+
$1.160
10+
$0.787
25+
$0.725
50+
$0.661
100+
$0.602
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
69AH3810

RoHS

Date/Lot Code

Each
1+
$1.640
10+
$1.150
25+
$1.050
50+
$0.944
100+
$0.846
More Pricing...
Min: 1 / Mult: 1
470pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
12.5mm
-
WKP Series
-
-40°C
125°C
69AH3620

RoHS

Date/Lot Code

Each
1+
$1.420
10+
$0.909
25+
$0.854
50+
$0.800
100+
$0.744
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
12.5mm
-
VKP Series
-
-40°C
125°C
92AH4462

RoHS

Date/Lot Code

Each
1+
$1.090
10+
$0.683
25+
$0.583
50+
$0.481
100+
$0.381
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y1
500V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
DE1 Series
-
-40°C
125°C
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