Noise Suppression & Safety Capacitors:

2,269 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
Total:HK$13.25
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
-
-
2763145

RoHS

Each
10+
HK$2.120
100+
HK$1.610
500+
HK$1.430
1000+
HK$1.300
2000+
HK$1.210
More Pricing...
Total:HK$21.20
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.068µF
± 10%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R46 Series
-
-
1166465

RoHS

Each
1+
HK$34.360
10+
HK$24.150
50+
HK$23.060
100+
HK$21.980
200+
HK$17.960
More Pricing...
Total:HK$34.36
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.15µF
± 20%
X2
Through Hole
300VAC
-
-
100V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
105°C
MKP338 4 Series
-
-
3255710

RoHS

Each
10+
HK$2.200
100+
HK$1.550
500+
HK$1.470
1000+
HK$1.410
2000+
HK$1.200
More Pricing...
Total:HK$22.00
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R46 Series
-
-
3617788

RoHS

Each
10+
HK$5.360
50+
HK$4.440
100+
HK$3.510
520+
HK$3.100
1040+
HK$2.980
Total:HK$53.60
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
R53 Series
AEC-Q200
-
4076323

RoHS

Each
1+
HK$46.170
10+
HK$28.560
50+
HK$27.790
102+
HK$27.020
510+
HK$24.290
More Pricing...
Total:HK$46.17
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
X1
Through Hole
600VAC
-
-
150V/µs
-
0
37.5mm
-40°C
110°C
R58 Series
AEC-Q200
-
4076285

RoHS

Each
10+
HK$4.070
50+
HK$3.910
100+
HK$3.730
500+
HK$3.140
1000+
HK$3.130
More Pricing...
Total:HK$40.70
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$4.880
50+
HK$4.680
100+
HK$4.480
700+
HK$3.690
1400+
HK$3.620
More Pricing...
Total:HK$48.80
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
-
4076314

RoHS

Each
1+
HK$22.280
10+
HK$12.880
50+
HK$11.950
288+
HK$11.030
576+
HK$10.950
More Pricing...
Total:HK$22.28
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.33µF
± 10%
X1
Through Hole
600VAC
-
-
225V/µs
-
0
27.5mm
-40°C
110°C
R58 Series
AEC-Q200
-
4260416

RoHS

Each
10+
HK$3.330
100+
HK$3.030
500+
HK$2.500
1000+
HK$2.370
2000+
HK$2.130
More Pricing...
Total:HK$33.30
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.022µF
± 10%
Y2
Through Hole
-
-
300VAC
600V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R41P Series
AEC-Q200
-
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...
Total:HK$26.79
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
-
-
1609517

RoHS

Each
1+
HK$6.710
50+
HK$3.270
100+
HK$2.970
250+
HK$2.720
500+
HK$2.470
More Pricing...
Total:HK$6.71
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
4700pF
± 20%
Y2
Through Hole
-
-
300VAC
800V/µs
-
-
10mm
-40°C
110°C
B32021 Series
-
-
9717560

RoHS

Each
1+
HK$9.560
10+
HK$6.030
50+
HK$5.790
100+
HK$5.550
500+
HK$4.370
More Pricing...
Total:HK$9.56
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$6.630
10+
HK$4.210
50+
HK$3.240
100+
HK$2.950
200+
HK$2.700
More Pricing...
Total:HK$6.63
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
-
-
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...
Total:HK$4.80
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$17.070
10+
HK$11.600
25+
HK$10.510
50+
HK$9.420
100+
HK$8.720
More Pricing...
Total:HK$17.07
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$14.460
10+
HK$10.270
50+
HK$9.590
250+
HK$8.900
500+
HK$8.350
More Pricing...
Total:HK$14.46
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$4.470
350+
HK$3.840
700+
HK$3.800
1050+
HK$3.750
More Pricing...
Total:HK$51.00
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
-
-
1215460

RoHS

Each
1+
HK$13.770
10+
HK$5.570
50+
HK$5.220
100+
HK$4.860
200+
HK$4.690
More Pricing...
Total:HK$13.77
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.33µF
± 20%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
105°C
MKP338 2 Series
-
-
9717480

RoHS

Each
1+
HK$21.810
10+
HK$12.320
50+
HK$11.680
150+
HK$11.040
600+
HK$10.960
More Pricing...
Total:HK$21.81
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
-
-
1112844

RoHS

Each
1+
HK$6.040
10+
HK$3.790
50+
HK$2.900
100+
HK$2.630
200+
HK$2.400
More Pricing...
Total:HK$6.04
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
-
-
1679308

RoHS

Each
10+
HK$1.950
100+
HK$1.730
500+
HK$1.450
1000+
HK$1.330
2000+
HK$1.210
More Pricing...
Total:HK$19.50
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$4.700
50+
HK$4.430
100+
HK$4.160
800+
HK$3.370
1600+
HK$3.300
More Pricing...
Total:HK$47.00
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...
Total:HK$4.08
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...
Total:HK$13.40
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
-
-
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