Noise Suppression & Safety Capacitors:

2,340 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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3288387

RoHS

Each
10+
HK$2.240
100+
HK$1.830
500+
HK$1.520
1200+
HK$1.410
2400+
HK$1.400
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
275VAC
-
-
500V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
R46 Series
-
-
3922816

RoHS

Each
10+
HK$4.690
50+
HK$4.490
100+
HK$4.290
500+
HK$3.560
1000+
HK$3.310
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.047µF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
500V/µs
-
0
22.5mm
-40°C
125°C
R41B Series
AEC-Q200
-
2456001

RoHS

Each
1+
HK$2.890
10+
HK$2.680
50+
HK$2.470
100+
HK$1.980
200+
HK$1.780
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.033µF
± 10%
X2
Through Hole
275VAC
-
-
300V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
105°C
WCAP-FTX2 Series
-
-
2943791

RoHS

Each
1+
HK$45.950
10+
HK$37.410
50+
HK$33.300
200+
HK$25.930
400+
HK$25.450
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.68µF
± 20%
Y2
Through Hole
-
-
350VAC
300V/µs
-
GRADE II (Test Condition A)
37.5mm
-40°C
110°C
B32036 Series
AEC-Q200
-
3550415

RoHS

Each
1+
HK$2.920
50+
HK$1.590
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
3900pF
± 10%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
12.5mm
-40°C
110°C
ECQUB Series
-
-
1907250

RoHS

Each
1+
HK$5.960
10+
HK$4.200
50+
HK$3.540
100+
HK$2.880
200+
HK$2.650
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
X2
Through Hole
275VAC
-
-
-
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
9717412

RoHS

Each
1+
HK$13.810
10+
HK$10.530
50+
HK$9.870
250+
HK$8.470
500+
HK$8.020
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
-
-
9717579

RoHS

Each
1+
HK$11.430
10+
HK$6.350
50+
HK$5.580
400+
HK$4.800
800+
HK$4.740
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.022µF
± 20%
Y2
Through Hole
-
-
250VAC
1.4kV/µs
-
GRADE II (Test Condition A)
15.2mm
-40°C
100°C
PME271Y/P271 Series
-
-
1679312

RoHS

Each
10+
HK$4.900
50+
HK$4.250
350+
HK$3.600
700+
HK$3.530
1050+
HK$3.450
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$22.530
10+
HK$16.120
50+
HK$12.170
150+
HK$10.940
600+
HK$10.120
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
-
-
1679308

RoHS

Each
10+
HK$2.540
100+
HK$1.750
500+
HK$1.530
1000+
HK$1.290
2000+
HK$1.250
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
-
-
9717552

RoHS

Each
10+
HK$4.110
50+
HK$4.010
100+
HK$3.910
800+
HK$3.240
1600+
HK$3.170
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$4.120
50+
HK$2.160
100+
HK$1.800
250+
HK$1.660
500+
HK$1.520
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
-
-
9717560

RoHS

Each
1+
HK$11.250
10+
HK$6.140
50+
HK$5.900
100+
HK$5.650
500+
HK$4.810
More Pricing...
Min: 1 / Mult: 1
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
-
-
2291758

RoHS

Each
1+
HK$8.140
10+
HK$4.430
50+
HK$4.240
100+
HK$4.050
200+
HK$3.970
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
-
-
2429367

RoHS

Each
10+
HK$1.300
100+
HK$0.998
500+
HK$0.859
1000+
HK$0.759
2000+
HK$0.699
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$13.570
10+
HK$10.280
50+
HK$9.620
250+
HK$8.390
500+
HK$7.990
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$15.710
10+
HK$8.310
50+
HK$7.670
250+
HK$7.030
500+
HK$6.420
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$20.310
10+
HK$14.470
50+
HK$11.840
200+
HK$10.120
600+
HK$9.050
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
-
-
4076285

RoHS

Each
10+
HK$5.690
50+
HK$4.440
100+
HK$4.020
500+
HK$3.310
1000+
HK$3.240
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.01µF
± 10%
X1
Through Hole
600VAC
-
-
600V/µs
-
0
15mm
-40°C
110°C
R58 Series
AEC-Q200
-
4076292

RoHS

Each
10+
HK$5.610
50+
HK$5.370
100+
HK$5.120
700+
HK$3.890
1400+
HK$3.820
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.033µF
± 10%
X1
Through Hole
600VAC
-
-
600V/µs
-
0
15mm
-40°C
110°C
R58 Series
AEC-Q200
-
9717285

RoHS

Each
1+
HK$18.910
10+
HK$14.230
50+
HK$13.400
150+
HK$12.170
600+
HK$10.690
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
-
-
1678910

RoHS

Each
1+
HK$47.930
10+
HK$36.170
50+
HK$31.080
150+
HK$28.360
600+
HK$24.830
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 3 Pin
0.15µF
± 20%
Delta X2 / Y2 / Y2
Through Hole
275VAC
-
275VAC
600V/µs
-
GRADE II (Test Condition A)
-
-40°C
100°C
PZB300/P300 Series
-
-
1609522

RoHS

Each
1+
HK$6.460
50+
HK$4.420
100+
HK$3.800
250+
HK$3.730
500+
HK$3.160
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
-
-
1112845

RoHS

Each
1+
HK$4.450
10+
HK$3.450
50+
HK$3.100
100+
HK$2.890
200+
HK$2.710
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
X2
Through Hole
305VAC
-
-
170V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
B32923 Series
-
-
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