Noise Suppression & Safety Capacitors:

2,241 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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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
-
-
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
-
-
2728570

RoHS

Each
1+
HK$14.130
10+
HK$9.500
50+
HK$7.670
100+
HK$7.240
200+
HK$6.810
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1µF
± 10%
X2
Through Hole
305VAC
-
-
120V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
B32924 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
-
-
9717536

RoHS

Each
10+
HK$3.240
50+
HK$3.160
100+
HK$3.070
500+
HK$2.840
1000+
HK$2.830
More Pricing...
Min: 10 / Mult: 10
Metallized Paper
Radial Box - 2 Pin
2200pF
± 20%
Y2
Through Hole
-
-
250VAC
2kV/µs
-
GRADE II (Test Condition A)
10.2mm
-40°C
100°C
PME271Y/P271 Series
-
-
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
-
-
9717285

RoHS

Each
1+
HK$17.100
10+
HK$13.240
50+
HK$12.340
150+
HK$11.430
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
-
-
1609522

RoHS

Each
1+
HK$7.820
50+
HK$3.930
100+
HK$3.590
250+
HK$3.310
500+
HK$3.020
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
-
-
2332435

RoHS

Each
10+
HK$5.090
50+
HK$4.880
100+
HK$4.670
500+
HK$3.960
1600+
HK$3.440
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
115°C
PME271Y/P271 Series
-
-
1166439

RoHS

Each
1+
HK$30.670
3+
HK$27.000
5+
HK$23.330
10+
HK$19.650
20+
HK$19.260
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1µF
± 20%
X1
Through Hole
440VAC
-
-
100V/µs
-
GRADE II (Test Condition A)
27.5mm
-55°C
105°C
MKP338 1 Series
-
-
1112845

RoHS

Each
1+
HK$6.840
10+
HK$4.380
50+
HK$3.400
100+
HK$3.090
200+
HK$2.840
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
-
-
1609515

RoHS

Each
1+
HK$5.270
50+
HK$2.550
100+
HK$2.310
250+
HK$2.110
500+
HK$1.910
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
2200pF
± 20%
Y2
Through Hole
-
-
300VAC
800V/µs
-
-
10mm
-40°C
110°C
B32021 Series
-
-
9717374

RoHS

Each
1+
HK$27.050
10+
HK$22.450
50+
HK$20.190
400+
HK$17.920
800+
HK$17.600
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.047µF
± 20%
X2
Through Hole
250VAC
-
-
-
-
GRADE II (Test Condition A)
15.2mm
-40°C
85°C
PMR209 Series
-
-
9717617

RoHS

Each
1+
HK$33.620
10+
HK$24.340
50+
HK$21.500
150+
HK$18.660
600+
HK$16.690
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 3 Pin
0.1µF
± 20%
Delta X2 / Y2 / Y2
Through Hole
275VAC
-
275VAC
600V/µs
-
GRADE II (Test Condition A)
-
-40°C
100°C
PZB300/P300 Series
-
-
2395802

RoHS

Each
10+
HK$5.990
50+
HK$5.130
400+
HK$4.260
800+
HK$4.180
1190+
HK$4.090
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
1µF
± 20%
X2
Through Hole
275VAC
-
-
200V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
R46 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
-
-
9717595

RoHS

Each
1+
HK$16.200
10+
HK$8.880
50+
HK$8.240
200+
HK$7.600
600+
HK$7.490
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.047µF
± 20%
Y2
Through Hole
-
-
250VAC
1kV/µs
-
GRADE II (Test Condition A)
20.3mm
-40°C
100°C
PME271Y/P271 Series
-
-
9717501

RoHS

Each
1+
HK$34.940
10+
HK$24.990
75+
HK$18.660
150+
HK$18.140
525+
HK$17.620
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.47µF
± 10%
X2
Through Hole
275VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
30.5mm
-40°C
110°C
PME271M/P276 Series
-
-
1166436

RoHS

Each
1+
HK$30.090
5+
HK$24.090
10+
HK$18.090
20+
HK$17.570
40+
HK$17.050
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
X1
Through Hole
440VAC
-
-
100V/µs
-
GRADE II (Test Condition A)
27.5mm
-55°C
105°C
MKP338 1 Series
-
-
1679319

RoHS

Each
10+
HK$5.060
50+
HK$4.630
250+
HK$4.200
500+
HK$3.580
1000+
HK$3.510
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
-
-
1609513

RoHS

Each
1+
HK$5.270
50+
HK$2.520
100+
HK$2.280
250+
HK$2.080
500+
HK$1.880
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1000pF
± 20%
Y2
Through Hole
-
-
300VAC
800V/µs
-
-
10mm
-40°C
110°C
B32021 Series
-
-
2495780

RoHS

Each
1+
HK$12.910
10+
HK$7.440
50+
HK$7.300
300+
HK$7.150
600+
HK$7.000
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
275VAC
-
-
1.2kV/µs
-
GRADE II (Test Condition A)
15.2mm
-40°C
110°C
PME271M/P276 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
-
-
2429366

RoHS

Each
1+
HK$12.580
10+
HK$8.960
50+
HK$8.260
250+
HK$7.550
500+
HK$7.300
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
-
-
26-50 of 2241 items
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