Suppression Ceramic Capacitors:

106 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
Show More
View
Buyer
Engineer
Manufacturer
Capacitance
Capacitance Tolerance
Suppression Class
Voltage Rating X
Voltage Rating Y
Dielectric Characteristic
Capacitor Case / Package
Capacitor Mounting
Lead Spacing
Product Width
Capacitor Terminals
Product Range
Product Diameter
Operating Temperature Min
Operating Temperature Max
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
2858806

RoHS

Each
1+
Rs.40.050
10+
Rs.18.380
50+
Rs.16.730
100+
Rs.15.080
200+
Rs.14.690
More Pricing...
Min: 1 / Mult: 1
100pF
± 10%
X1 / Y2
300V
250V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2858815

RoHS

Each
1+
Rs.46.130
10+
Rs.27.080
25+
Rs.22.500
50+
Rs.17.920
100+
Rs.13.330
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
X1 / Y2
300V
250V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2858797

RoHS

Each
1+
Rs.51.370
10+
Rs.32.230
25+
Rs.26.320
50+
Rs.20.400
100+
Rs.14.480
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
X1 / Y1
440V
250V
-
Radial Leaded
Through Hole
10mm
-
-
DE1 Series
-
-25°C
85°C
1166661

RoHS

Each
5+
Rs.64.900
50+
Rs.42.450
250+
Rs.38.560
500+
Rs.34.670
1000+
Rs.30.780
More Pricing...
Min: 5 / Mult: 5
2200pF
± 20%
X1 / Y2
440V
250V
-
Radial Leaded
Through Hole
5mm
-
-
WYO Series
-
-40°C
85°C
1166663

RoHS

Each
1+
Rs.102.190
50+
Rs.65.630
100+
Rs.48.680
250+
Rs.46.600
500+
Rs.44.510
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
Y
440V
300V
Y5U
Radial Leaded
Through Hole
7.5mm
5mm
Radial Leaded
WKO Series
10mm
-40°C
85°C
2858817

RoHS

Each
1+
Rs.58.330
10+
Rs.32.580
25+
Rs.28.440
50+
Rs.24.290
100+
Rs.20.140
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
X1 / Y2
300V
250V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2858834

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.125.380
50+
Rs.82.660
250+
Rs.60.480
500+
Rs.59.170
1000+
Rs.48.990
More Pricing...
Min: 5 / Mult: 5
1000pF
± 20%
X1 / Y1
440V
250V
-
SMD
Surface Mount
-
-
-
DK1 Series
-
-25°C
85°C
2992832

RoHS

Each
1+
Rs.35.700
10+
Rs.22.480
25+
Rs.19.350
50+
Rs.16.220
100+
Rs.13.080
More Pricing...
Min: 1 / Mult: 1
470pF
± 10%
X1 / Y2
440V
400V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2858799

RoHS

Each
1+
Rs.74.000
5+
Rs.58.780
10+
Rs.43.550
25+
Rs.37.730
50+
Rs.31.900
More Pricing...
Min: 1 / Mult: 1
4700pF
± 20%
X1 / Y1
440V
250V
-
Radial Leaded
Through Hole
10mm
-
-
DE1 Series
-
-25°C
85°C
2992816

RoHS

Each
1+
Rs.30.480
10+
Rs.18.390
50+
Rs.17.520
100+
Rs.16.650
200+
Rs.13.040
More Pricing...
Min: 1 / Mult: 1
220pF
± 10%
X1 / Y2
440V
400V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2845467

RoHS

Each
1+
Rs.53.980
10+
Rs.34.840
50+
Rs.33.930
100+
Rs.33.010
200+
Rs.25.440
More Pricing...
Min: 1 / Mult: 1
220pF
± 10%
X1 / Y1
760V
500V
-
Radial Leaded
Through Hole
10mm
-
-
DE1 Series
-
-25°C
85°C
2858794

RoHS

Each
1+
Rs.50.490
10+
Rs.29.260
25+
Rs.24.010
50+
Rs.18.760
100+
Rs.13.510
More Pricing...
Min: 1 / Mult: 1
680pF
± 10%
X1 / Y1
440V
250V
-
Radial Leaded
Through Hole
10mm
-
-
DE1 Series
-
-25°C
85°C
2858804

RoHS

Each
1+
Rs.40.050
10+
Rs.18.910
25+
Rs.17.120
50+
Rs.15.320
100+
Rs.13.520
More Pricing...
Min: 1 / Mult: 1
47pF
± 10%
X1 / Y2
300V
250V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
20°C
85°C
2858835

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.128.780
50+
Rs.84.760
250+
Rs.62.040
500+
Rs.61.150
1000+
Rs.50.240
More Pricing...
Min: 5 / Mult: 5
1000pF
± 20%
X1 / Y1
440V
300V
-
SMD
Surface Mount
-
-
-
DK1 Series
-
-25°C
85°C
2858810

RoHS

Each
1+
Rs.45.270
10+
Rs.27.780
25+
Rs.24.010
50+
Rs.20.240
100+
Rs.16.470
More Pricing...
Min: 1 / Mult: 1
470pF
± 10%
X1 / Y2
300V
250V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2858816

RoHS

Each
1+
Rs.47.880
10+
Rs.29.700
25+
Rs.23.900
50+
Rs.18.100
100+
Rs.12.300
More Pricing...
Min: 1 / Mult: 1
3300pF
± 20%
X1 / Y2
300V
250V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2992695

RoHS

Each
1+
Rs.40.930
10+
Rs.24.840
25+
Rs.21.420
50+
Rs.18.000
100+
Rs.14.570
More Pricing...
Min: 1 / Mult: 1
33pF
± 10%
X1 / Y1
500V
500V
-
Radial Leaded
Through Hole
10mm
-
-
DE1 Series
-
20°C
85°C
2858837

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.125.380
50+
Rs.82.050
250+
Rs.61.170
500+
Rs.60.300
1000+
Rs.51.260
More Pricing...
Min: 5 / Mult: 5
1500pF
± 20%
X1 / Y1
440V
300V
-
SMD
Surface Mount
-
-
-
DK1 Series
-
-25°C
85°C
2858813

RoHS

Each
1+
Rs.76.630
5+
Rs.61.490
10+
Rs.46.350
20+
Rs.42.670
40+
Rs.38.990
More Pricing...
Min: 1 / Mult: 1
0.01µF
± 20%
X1 / Y2
300V
250V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2858814

RoHS

Each
1+
Rs.51.360
10+
Rs.32.650
25+
Rs.27.320
50+
Rs.21.980
100+
Rs.16.640
More Pricing...
Min: 1 / Mult: 1
1500pF
± 20%
X1 / Y2
300V
250V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2858827

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.127.120
50+
Rs.84.140
250+
Rs.61.700
500+
Rs.60.740
1000+
Rs.49.950
More Pricing...
Min: 5 / Mult: 5
220pF
± 10%
X1 / Y1
440V
300V
-
SMD
Surface Mount
-
-
-
DK1 Series
-
-25°C
85°C
2858819

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
Rs.123.700
50+
Rs.81.250
250+
Rs.59.150
500+
Rs.57.760
1000+
Rs.47.400
More Pricing...
Min: 5 / Mult: 5
10pF
± 10%
X1 / Y1
440V
300V
-
-
Surface Mount
-
-
-
DK1 Series
-
20°C
85°C
2992847

RoHS

Each
1+
Rs.42.660
10+
Rs.22.910
25+
Rs.20.130
50+
Rs.17.350
100+
Rs.14.560
More Pricing...
Min: 1 / Mult: 1
1000pF
± 20%
X1 / Y2
440V
400V
-
Radial Leaded
Through Hole
7.5mm
-
-
DE2 Series
-
-25°C
85°C
2845472

RoHS

Each
1+
Rs.53.120
10+
Rs.34.060
50+
Rs.28.710
100+
Rs.23.360
200+
Rs.20.710
More Pricing...
Min: 1 / Mult: 1
330pF
± 10%
X1 / Y1
760V
500V
-
Radial Leaded
Through Hole
10mm
-
-
DE1 Series
-
-25°C
85°C
2845486

RoHS

Each
1+
Rs.67.050
10+
Rs.39.380
50+
Rs.36.640
100+
Rs.33.900
200+
Rs.27.250
More Pricing...
Min: 1 / Mult: 1
2200pF
± 20%
X1 / Y1
760V
500V
-
Radial Leaded
Through Hole
10mm
-
-
DE1 Series
-
-25°C
85°C
1-25 of 106 items
of 5 page(s)

Popular Suppliers

TDK
MURATA
PANASONIC
VISHAY
MULTICOMP PRO
KEMET
BOURNS
OHMITE
TE CONNECTIVITY