Noise Suppression & Safety Capacitors:

2,267 Products Found

element14 offers a comprehensive selection of noise suppression safety capacitors, essential for filtering electromagnetic interference (EMI) and radio-frequency interference (RFI) in electronic devices and power circuits. Designed to meet stringent safety standards, these capacitors are ideal for safeguarding equipment connected to AC power lines.

Our range includes Class-X and Class-Y capacitors, built specifically for noise suppression in critical applications. Class-X capacitors, positioned between line and neutral, help manage overvoltage by directing unwanted surges safely across the line, thereby protecting sensitive circuitry. Class-Y capacitors, used between line and ground, are crafted to fail open, reducing the risk of electrical shock and enhancing safety in case of high transient voltages.

These high-performance capacitors are essential in applications like household appliances, industrial controls, and power tools. With options covering different capacitance values, voltage ratings, dielectric type such as metallized PP/PET/Paper and safety certifications, element14’s noise suppression capacitors deliver robust protection, circuit stability, and enhanced reliability for equipment operating in EMI-prone environments.

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2332428

RoHS

Each
1+
HK$13.250
10+
HK$10.220
50+
HK$9.400
100+
HK$7.780
800+
HK$5.890
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.047µF
± 20%
X2
Through Hole
275VAC
-
-
1.2kV/µs
-
GRADE II (Test Condition A)
18.5mm
-40°C
110°C
PME271M/P276 Series
-
-
3922810

RoHS

Each
10+
HK$4.340
50+
HK$3.660
100+
HK$2.980
900+
HK$2.080
1800+
HK$2.030
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.022µF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
600V/µs
-
0
15mm
-40°C
125°C
R41B Series
AEC-Q200
-
3288379

RoHS

Each
10+
HK$3.030
50+
HK$2.300
100+
HK$2.000
500+
HK$1.490
1000+
HK$1.260
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.022µF
± 20%
X2
Through Hole
310VAC
-
-
500V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
R46 Series
-
-
2291758

RoHS

Each
1+
HK$6.630
10+
HK$4.210
50+
HK$3.240
100+
HK$2.950
200+
HK$2.700
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
X2
Through Hole
305VAC
-
-
340V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B32922 Series
-
-
9717560

RoHS

Each
10+
HK$5.660
50+
HK$5.630
100+
HK$5.600
500+
HK$4.780
1000+
HK$4.530
More Pricing...
Min: 10 / Mult: 10
Metallized Paper
Radial Box - 2 Pin
0.01µF
± 20%
Y2
Through Hole
-
-
250VAC
1.4kV/µs
-
GRADE II (Test Condition A)
15.2mm
-40°C
100°C
PME271Y/P271 Series
-
-
1112849

RoHS

Each
1+
HK$17.070
10+
HK$11.600
25+
HK$10.510
50+
HK$9.420
100+
HK$8.720
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
2.2µF
± 20%
X2
Through Hole
305VAC
-
-
120V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
B32924 Series
-
-
1112842

RoHS

Each
1+
HK$4.800
50+
HK$2.240
100+
HK$1.840
250+
HK$1.720
500+
HK$1.590
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.22µF
± 20%
X2
Through Hole
305VAC
-
-
340V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B32922 Series
-
-
9717412

RoHS

Each
1+
HK$14.460
10+
HK$10.270
50+
HK$9.590
250+
HK$8.900
500+
HK$8.350
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
250VAC
-
-
-
-
GRADE II (Test Condition A)
20.3mm
-40°C
85°C
PMR209 Series
-
-
1679312

RoHS

Each
10+
HK$5.100
50+
HK$4.430
350+
HK$3.750
700+
HK$3.680
1050+
HK$3.600
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.47µF
± 10%
X2
Through Hole
275VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R46 Series
-
-
9717480

RoHS

Each
1+
HK$21.810
10+
HK$11.980
50+
HK$11.260
150+
HK$10.530
600+
HK$10.090
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.22µF
± 10%
X2
Through Hole
275VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
20.3mm
-40°C
110°C
PME271M/P276 Series
-
-
9717552

RoHS

Each
10+
HK$4.700
50+
HK$4.430
100+
HK$4.160
800+
HK$3.370
1600+
HK$3.300
More Pricing...
Min: 10 / Mult: 10
Metallized Paper
Radial Box - 2 Pin
4700pF
± 20%
Y2
Through Hole
-
-
250VAC
2kV/µs
-
GRADE II (Test Condition A)
10.2mm
-40°C
100°C
PME271Y/P271 Series
-
-
1112840

RoHS

Each
1+
HK$4.080
50+
HK$1.920
100+
HK$1.720
250+
HK$1.560
500+
HK$1.400
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
305VAC
-
-
340V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B32922 Series
-
-
2429367

RoHS

Each
10+
HK$1.340
100+
HK$1.020
500+
HK$0.898
1000+
HK$0.814
2000+
HK$0.762
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.1µF
± 10%
X2
Through Hole
275VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R46 Series
-
-
9717315

RoHS

Each
1+
HK$13.090
10+
HK$9.840
50+
HK$9.290
250+
HK$8.730
500+
HK$8.150
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
250VAC
-
-
-
-
GRADE II (Test Condition A)
20.3mm
-40°C
85°C
PMR209 Series
-
-
9717463

RoHS

Each
1+
HK$15.820
10+
HK$7.610
50+
HK$7.400
250+
HK$7.190
500+
HK$6.870
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
275VAC
-
-
600V/µs
-
GRADE II (Test Condition A)
20.3mm
-40°C
110°C
PME271M/P276 Series
-
-
9717471

RoHS

Each
1+
HK$19.750
10+
HK$11.040
50+
HK$10.360
200+
HK$9.670
600+
HK$9.580
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.15µF
± 10%
X2
Through Hole
275VAC
-
-
600V/µs
-
GRADE II (Test Condition A)
20.3mm
-40°C
110°C
PME271M/P276 Series
-
-
2112770

RoHS

Each
1+
HK$3.770
50+
HK$1.740
100+
HK$1.550
250+
HK$1.410
500+
HK$1.260
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
305VAC
-
-
475V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
B32921 Series
-
-
9717285

RoHS

Each
1+
HK$19.500
10+
HK$16.080
50+
HK$14.720
150+
HK$13.350
600+
HK$11.120
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.22µF
± 20%
X2
Through Hole
250VAC
-
-
-
-
GRADE II (Test Condition A)
20.3mm
-40°C
85°C
PMR209 Series
-
-
1609522

RoHS

Each
1+
HK$8.580
50+
HK$4.330
100+
HK$3.960
250+
HK$3.650
500+
HK$3.330
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.01µF
± 20%
Y2
Through Hole
-
-
300VAC
600V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B32022 Series
-
-
2395806

RoHS

Each
1+
HK$14.520
10+
HK$9.740
25+
HK$8.790
50+
HK$7.840
100+
HK$7.230
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
2.2µF
± 20%
X2
Through Hole
305VAC
-
-
170V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
B32923 Series
-
-
1166432

RoHS

Each
1+
HK$10.010
10+
HK$5.240
50+
HK$4.940
100+
HK$4.640
200+
HK$4.490
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X1
Through Hole
440VAC
-
-
250V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
105°C
MKP338 1 Series
-
-
1679319

RoHS

Each
10+
HK$5.720
50+
HK$5.190
250+
HK$4.660
500+
HK$3.870
1000+
HK$3.780
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
1µF
± 10%
X2
Through Hole
275VAC
-
-
200V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
R46 Series
-
-
2429366

RoHS

Each
1+
HK$12.740
10+
HK$9.070
50+
HK$8.410
250+
HK$7.740
500+
HK$7.600
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
4700pF
± 20%
Y1
Through Hole
-
-
480VAC
2kV/µs
-
GRADE II (Test Condition A)
15.2mm
-40°C
115°C
PME295/P295 Series
-
-
2687130

RoHS

Each
1+
HK$20.630
5+
HK$17.410
10+
HK$14.180
25+
HK$12.900
50+
HK$11.620
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
3.3µF
± 20%
X2
Through Hole
305VAC
-
-
120V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
B32924 Series
-
-
2797926

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$10.350
10+
HK$5.310
50+
HK$4.920
100+
HK$4.530
200+
HK$4.440
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1µF
± 10%
X2
Through Hole
305VAC
-
-
170V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
B32923 Series
-
-
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