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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92AH4464

RoHS

Date/Lot Code

Each
1+
$1.510
10+
$0.976
25+
$0.868
50+
$0.758
100+
$0.650
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
-
X1 / Y1
500V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
DE1 Series
-
-40°C
125°C
95AC5617

RoHS

Date/Lot Code

Each
1+
$0.887
10+
$0.590
25+
$0.536
50+
$0.481
100+
$0.427
More Pricing...
Min: 1 / Mult: 1
680pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
AY1 Series
-
-55°C
125°C
69AH3816

RoHS

Date/Lot Code

Each
1+
$0.985
10+
$0.676
25+
$0.607
50+
$0.537
100+
$0.468
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y2
440V
-
250V
Radial Leaded
Through Hole
-
-
5mm
-
WYO Series
-
-40°C
125°C
69AH3789

RoHS

Date/Lot Code

Each
1+
$0.784
10+
$0.441
25+
$0.426
50+
$0.410
100+
$0.395
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
5mm
-
VY2 Series
-
-40°C
125°C
69AH3786

RoHS

Date/Lot Code

Each
1+
$0.577
10+
$0.317
25+
$0.291
50+
$0.263
100+
$0.237
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
5mm
-
VY2 Series
-
-40°C
125°C
25AJ0735

RoHS

Date/Lot Code

Each
1+
$1.440
10+
$0.997
25+
$0.919
50+
$0.840
100+
$0.762
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
7.5mm
-
CS Series
-
-55°C
125°C
25AJ0722

RoHS

Date/Lot Code

Each
1+
$0.517
10+
$0.356
25+
$0.319
50+
$0.280
100+
$0.241
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
7.5mm
-
CS45 Series
-
-40°C
125°C
25AJ0720

RoHS

Date/Lot Code

Each
1+
$0.477
10+
$0.319
25+
$0.288
50+
$0.256
100+
$0.226
More Pricing...
Min: 1 / Mult: 1
100pF
± 10%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
7.5mm
-
CS45
-
-40°C
125°C
75AJ3470

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.150
10+
$3.520
25+
$3.020
50+
$2.520
100+
$2.140
More Pricing...
Min: 1 / Mult: 1
4700pF
± 10%
-
X1 / Y2
-
-
-
2220 [5750 Metric]
Surface Mount
-
-
-
-
WCAP-CSSA Series
-
-55°C
125°C
55T0702

RoHS

Date/Lot Code

Each
1+
$0.701
10+
$0.479
25+
$0.424
50+
$0.369
100+
$0.315
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
VY1 Series
-
-40°C
125°C
40K5840

RoHS

Date/Lot Code

Each
1+
$2.560
10+
$1.780
25+
$1.670
50+
$1.560
100+
$1.450
More Pricing...
Min: 1 / Mult: 1
5000pF
± 20%
-
X1 / Y4
400V
-
125V
Radial Leaded
Through Hole
-
-
9.5mm
-
125L Series
-
-30°C
125°C
75X9325

RoHS

Date/Lot Code

Each
1+
$0.669
10+
$0.358
25+
$0.330
50+
$0.302
100+
$0.274
More Pricing...
Min: 1 / Mult: 1
100pF
± 10%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
7.5mm
-
AY2 Series
-
-55°C
125°C
56AC8277

RoHS

Date/Lot Code

Each
1+
$0.675
10+
$0.388
25+
$0.341
50+
$0.295
100+
$0.248
More Pricing...
Min: 1 / Mult: 1
150pF
± 10%
-
X1 / Y2
300V
-
250V
Radial Leaded
Through Hole
-
-
7.5mm
-
DE2 Series
-
-25°C
85°C
92Y1480

RoHS

Date/Lot Code

MULTICOMP PRO
Each
1+
$0.227
10+
$0.139
25+
$0.119
50+
$0.099
100+
$0.082
More Pricing...
Min: 1 / Mult: 1
220pF
± 10%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
7.5mm
-
AC Series
-
-40°C
125°C
92Y1503

RoHS

Date/Lot Code

MULTICOMP PRO
Each
1+
$0.288
10+
$0.176
25+
$0.151
50+
$0.126
100+
$0.105
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
7.5mm
-
AC Series
-
-40°C
125°C
92AH4467

RoHS

Date/Lot Code

Each
1+
$0.745
10+
$0.462
25+
$0.404
50+
$0.347
100+
$0.288
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y2
300V
-
250V
Radial Leaded
Through Hole
-
-
7.5mm
-
DE2 Series
-
-40°C
125°C
42AH1654

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.150
10+
$2.090
25+
$2.060
50+
$2.030
100+
$1.730
Min: 1 / Mult: 1
220pF
± 10%
-
X1 / Y2
250V
-
250V
2211 [5728 Metric]
Surface Mount
-
-
-
-
CAS Series
-
-55°C
125°C
69AH3802

RoHS

Date/Lot Code

Each
1+
$1.100
10+
$0.819
25+
$0.742
50+
$0.663
100+
$0.586
More Pricing...
Min: 1 / Mult: 1
470pF
± 20%
-
X1 / Y2
440V
-
300V
Radial Leaded
Through Hole
-
-
7.5mm
-
WKO Series
-
-40°C
125°C
75AJ3475

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.460
10+
$1.460
25+
$1.350
50+
$1.240
100+
$1.060
More Pricing...
Min: 5 / Mult: 5
680pF
± 10%
-
X2
250V
-
-
1808 [4520 Metric]
Surface Mount
-
-
-
-
WCAP-CSSA Series
-
-55°C
125°C
75AJ3474

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.210
10+
$1.210
25+
$1.120
50+
$1.030
100+
$0.878
More Pricing...
Min: 5 / Mult: 5
470pF
± 10%
-
X2
250V
-
-
1808 [4520 Metric]
Surface Mount
-
-
-
-
WCAP-CSSA Series
-
-55°C
125°C
75AJ3471

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.971
Min: 5 / Mult: 5
33pF
± 5%
-
X2
250V
-
-
1808 [4520 Metric]
Surface Mount
-
-
-
-
WCAP-CSSA Series
-
-55°C
125°C
24T5362

RoHS

Date/Lot Code

Each
1+
$1.780
10+
$0.979
25+
$0.880
50+
$0.780
100+
$0.682
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
12.5mm
-
WKP Series
-
-40°C
125°C
48Y0259

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.590
10+
$1.760
25+
$1.620
50+
$1.460
100+
$1.320
More Pricing...
Min: 5 / Mult: 5
470pF
± 10%
-
X1 / Y2
250V
-
250V
2008 [5020 Metric]
Surface Mount
-
-
-
-
VJ Series
-
-55°C
125°C
92Y1493

RoHS

Date/Lot Code

MULTICOMP PRO
Each
1+
$0.484
10+
$0.296
25+
$0.253
50+
$0.212
100+
$0.176
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
AS Series
-
-40°C
125°C
92Y1477

RoHS

Date/Lot Code

MULTICOMP PRO
Each
1+
$0.484
10+
$0.262
25+
$0.219
50+
$0.176
100+
$0.124
More Pricing...
Min: 1 / Mult: 1
100pF
± 10%
-
X1 / Y1
760V
-
500V
Radial Leaded
Through Hole
-
-
10mm
-
AS Series
-
-40°C
125°C
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