Noise Suppression & Safety Capacitors:

2,238 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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1200827

RoHS

Each
1+
HK$2.770
50+
HK$1.530
100+
HK$1.280
250+
HK$1.170
500+
HK$1.060
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.01µF
± 20%
X2
Through Hole
305VAC
-
-
475V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
B32921 Series
-
-
2112770

RoHS

Each
1+
HK$3.620
50+
HK$1.670
100+
HK$1.490
250+
HK$1.350
500+
HK$1.210
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
-
-
2525340

RoHS

Each
1+
HK$4.660
50+
HK$2.220
100+
HK$2.000
250+
HK$1.820
500+
HK$1.640
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.22µF
± 10%
X2
Through Hole
305VAC
-
-
340V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B32922 Series
-
-
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
-
-
1413841

RoHS

Each
1+
HK$5.430
10+
HK$4.960
50+
HK$4.870
100+
HK$4.770
200+
HK$4.670
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
110°C
MKP339 Series
AEC-Q200
-
3288393

RoHS

Each
10+
HK$1.670
100+
HK$1.080
500+
HK$1.060
1000+
HK$1.040
2000+
HK$1.010
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.022µF
± 20%
X2
Through Hole
275VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R46 Series
-
-
3597381

RoHS

Each
1+
HK$11.640
10+
HK$8.990
50+
HK$7.960
100+
HK$6.920
200+
HK$6.010
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.39µF
± 20%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
ECQUA 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
-
-
3288384

RoHS

Each
10+
HK$2.000
100+
HK$1.630
500+
HK$1.360
1300+
HK$1.260
2600+
HK$1.250
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.033µF
± 20%
X2
Through Hole
275VAC
-
-
500V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
R46 Series
-
-
1112842

RoHS

Each
1+
HK$4.440
50+
HK$2.080
100+
HK$1.740
250+
HK$1.620
500+
HK$1.490
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
-
-
1112849

RoHS

Each
1+
HK$15.560
10+
HK$10.540
25+
HK$9.550
50+
HK$8.560
100+
HK$7.920
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
-
-
9717412

RoHS

Each
1+
HK$13.900
10+
HK$9.870
50+
HK$9.210
250+
HK$8.550
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
-
-
1413838

RoHS

Each
1+
HK$4.280
50+
HK$2.850
100+
HK$2.250
250+
HK$1.990
500+
HK$1.730
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
110°C
MKP339 Series
AEC-Q200
-
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
-
-
1112844

RoHS

Each
1+
HK$5.440
10+
HK$3.430
50+
HK$2.630
100+
HK$2.380
200+
HK$2.180
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.33µF
± 20%
X2
Through Hole
305VAC
-
-
340V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B32922 Series
-
-
9717480

RoHS

Each
1+
HK$20.970
10+
HK$11.510
50+
HK$10.820
150+
HK$10.120
600+
HK$9.700
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
-
-
2291758

RoHS

Each
1+
HK$6.010
10+
HK$3.820
50+
HK$2.940
100+
HK$2.670
200+
HK$2.450
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
-
-
1438457

RoHS

Each
1+
HK$26.790
10+
HK$24.190
100+
HK$21.370
250+
HK$19.320
500+
HK$17.050
More Pricing...
Min: 1 / Mult: 1
-
Radial Box - 2 Pin
0.1µF
± 10%
X2
Panel Mount
250VAC
-
-
-
-
-
22.5mm
-40°C
85°C
FE-SP-HDR Series
-
-
9717560

RoHS

Each
1+
HK$9.740
10+
HK$6.140
50+
HK$5.900
100+
HK$5.650
500+
HK$4.450
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
-
-
9717552

RoHS

Each
10+
HK$4.630
50+
HK$4.370
100+
HK$4.110
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$4.200
50+
HK$1.940
100+
HK$1.750
250+
HK$1.590
500+
HK$1.420
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
-
-
9717463

RoHS

Each
1+
HK$15.210
10+
HK$7.550
50+
HK$7.130
250+
HK$6.700
500+
HK$6.600
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$20.640
10+
HK$14.550
50+
HK$12.750
200+
HK$10.940
600+
HK$9.700
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
-
-
2429367

RoHS

Each
10+
HK$1.280
100+
HK$0.966
500+
HK$0.857
1000+
HK$0.776
2000+
HK$0.727
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
-
-
1166527

RoHS

Each
1+
HK$14.390
50+
HK$8.200
100+
HK$7.460
250+
HK$6.860
500+
HK$6.250
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1000pF
± 20%
Y2
Through Hole
-
-
300VAC
200V/µs
-
GRADE II (Test Condition A)
10mm
-55°C
100°C
MKP336 6 Series
-
-
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