Noise Suppression & Safety Capacitors:

2,343 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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2925612

RoHS

Each
1+
HK$12.750
10+
HK$8.880
25+
HK$7.670
50+
HK$6.450
100+
HK$5.230
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1µF
± 10%
X2
Through Hole
275VAC
-
-
-
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3617805

RoHS

Each
1+
HK$13.420
10+
HK$10.250
50+
HK$9.460
250+
HK$7.840
500+
HK$6.300
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1.5µF
± 10%
X2
Through Hole
310VAC
-
-
200V/µs
-
GRADE II (Test Condition B)
22.5mm
-40°C
110°C
R53 Series
AEC-Q200
-
1438452

RoHS

Each
1+
HK$26.210
10+
HK$23.660
25+
HK$20.900
100+
HK$18.900
250+
HK$18.090
Min: 1 / Mult: 1
-
Radial Box - 2 Pin
0.47µF
± 10%
X2
Through Hole
250VAC
-
-
-
-
-
22.5mm
-40°C
85°C
FE-SP-CR Series
-
-
2763143

RoHS

Each
10+
HK$1.890
100+
HK$1.220
500+
HK$1.150
1300+
HK$1.080
2600+
HK$1.070
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.047µF
± 10%
X2
Through Hole
310VAC
-
-
500V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
R46 Series
-
-
3597352

RoHS

Each
1+
HK$8.290
10+
HK$4.790
100+
HK$4.120
600+
HK$3.560
3000+
HK$2.550
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.22µF
± 10%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
15mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3373887

RoHS

Each
1+
HK$24.050
10+
HK$18.500
50+
HK$17.020
170+
HK$14.140
510+
HK$11.320
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
3.3µF
± 10%
X2
Through Hole
310VAC
-
-
150V/µs
-
GRADE II (Test Condition B)
27.5mm
-40°C
110°C
F862 V054 Series
AEC-Q200
-
3437445

RoHS

Each (Supplied on Full Reel)
Full Reel
6800+
HK$1.080
Min: 6800 / Mult: 6800
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
-
-
3288371

RoHS

Each
10+
HK$2.320
100+
HK$1.830
500+
HK$1.580
1000+
HK$1.340
2000+
HK$1.220
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
1000pF
± 20%
Y2
Through Hole
-
-
300VAC
800V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
R41 Series
AEC-Q200
-
3617788

RoHS

Each
10+
HK$5.360
50+
HK$4.440
100+
HK$3.510
520+
HK$3.100
1040+
HK$2.980
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
-
3288378

RoHS

Each
10+
HK$1.920
100+
HK$1.510
500+
HK$1.240
1000+
HK$1.130
2000+
HK$1.060
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.01µF
± 20%
X2
Through Hole
310VAC
-
-
500V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
R46 Series
-
-
4143649

RoHS

Each
1+
HK$13.320
50+
HK$9.480
100+
HK$8.590
250+
HK$7.990
500+
HK$7.390
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 10%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
55°C
110°C
MKP339 Series
AEC-Q200
-
1112842

RoHS

Each
1+
HK$4.450
50+
HK$2.160
100+
HK$1.490
250+
HK$1.420
500+
HK$1.350
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$15.860
10+
HK$8.730
25+
HK$8.290
50+
HK$7.850
100+
HK$7.410
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
-
-
1907250

RoHS

Each
1+
HK$6.460
10+
HK$3.120
50+
HK$2.950
100+
HK$2.780
200+
HK$2.610
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$13.900
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$13.650
10+
HK$7.270
50+
HK$6.420
400+
HK$5.560
800+
HK$5.490
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
-
-
2112974

RoHS

Each
10+
HK$2.310
100+
HK$2.080
500+
HK$1.700
1000+
HK$1.530
2000+
HK$1.350
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
2200pF
± 20%
Y2
Through Hole
-
-
300VAC
800V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
R41 Series
AEC-Q200
-
1112844

RoHS

Each
1+
HK$5.800
10+
HK$2.740
50+
HK$2.550
100+
HK$2.350
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$14.470
50+
HK$11.270
150+
HK$9.950
600+
HK$9.130
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$1.760
100+
HK$1.580
500+
HK$1.290
1000+
HK$1.180
2000+
HK$1.030
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
-
-
1438455

RoHS

Each
1+
HK$26.790
5+
HK$24.190
10+
HK$21.370
25+
HK$19.320
50+
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
-
-
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$1.980
100+
HK$1.790
250+
HK$1.620
500+
HK$1.450
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
-
-
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
-
-
1-25 of 2343 items
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