Noise Suppression & Safety Capacitors:

2,339 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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ComparePrice ForQuantity
2943791

RoHS

Each
1+
RM27.020
10+
RM21.990
50+
RM19.580
200+
RM15.250
400+
RM14.960
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+
RM1.720
50+
RM0.920
100+
RM0.893
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
-
-
9717560

RoHS

Each
10+
RM4.600
50+
RM4.340
100+
RM4.080
500+
RM3.120
1000+
RM2.820
More Pricing...
Min: 10 / Mult: 10
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+
RM4.790
10+
RM2.610
50+
RM2.500
100+
RM2.390
200+
RM2.350
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
-
-
1907250

RoHS

Each
1+
RM3.510
10+
RM2.480
50+
RM2.100
100+
RM1.710
200+
RM1.580
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+
RM8.180
10+
RM6.190
50+
RM5.800
250+
RM5.030
500+
RM4.720
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+
RM6.730
10+
RM3.740
50+
RM3.390
400+
RM3.030
800+
RM3.030
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+
RM2.880
50+
RM2.500
350+
RM2.120
700+
RM2.080
1050+
RM2.040
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+
RM13.250
10+
RM9.480
50+
RM7.160
150+
RM6.430
600+
RM5.950
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
-
-
9717552

RoHS

Each
10+
RM2.430
50+
RM2.370
100+
RM2.310
800+
RM1.920
1600+
RM1.880
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+
RM2.440
50+
RM1.280
100+
RM1.050
250+
RM0.972
500+
RM0.894
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
-
-
2429367

RoHS

Each
10+
RM0.767
100+
RM0.592
500+
RM0.510
1000+
RM0.451
2000+
RM0.416
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+
RM9.230
10+
RM4.890
50+
RM4.520
250+
RM4.140
500+
RM3.780
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+
RM11.950
10+
RM8.520
50+
RM6.960
200+
RM5.950
600+
RM5.320
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
-
-
2112770

RoHS

Each
1+
RM2.130
50+
RM1.160
100+
RM0.840
250+
RM0.730
500+
RM0.703
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
-
-
9717285

RoHS

Each
1+
RM11.120
10+
RM8.360
50+
RM7.890
150+
RM7.160
600+
RM6.290
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+
RM3.800
50+
RM2.610
100+
RM2.250
250+
RM2.200
500+
RM1.860
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
-
-
9717501

RoHS

Each
1+
RM20.550
10+
RM14.690
75+
RM11.260
150+
RM10.800
525+
RM10.330
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
-
-
1907246

RoHS

Each
1+
RM1.800
50+
RM0.992
100+
RM0.720
250+
RM0.694
500+
RM0.667
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
275VAC
-
-
-
-
GRADE III (Test Condition B)
15mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
2395806

RoHS

Each
1+
RM8.940
10+
RM4.920
25+
RM4.580
50+
RM4.230
100+
RM3.880
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
2.2µF
± 20%
X2
Through Hole
305VAC
-
-
170V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
B32923 Series
-
-
1679319

RoHS

Each
10+
RM2.770
50+
RM2.540
250+
RM2.300
500+
RM1.920
1000+
RM1.800
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
-
-
2687130

RoHS

Each
1+
RM11.980
5+
RM10.280
10+
RM8.580
25+
RM7.800
50+
RM7.020
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
3.3µF
± 20%
X2
Through Hole
305VAC
-
-
120V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
B32924 Series
-
-
9717420

RoHS

Each
1+
RM10.690
10+
RM8.080
50+
RM7.590
150+
RM6.920
600+
RM6.050
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
-
-
2395807

RoHS

Each
1+
RM3.760
50+
RM1.890
100+
RM1.740
250+
RM1.600
500+
RM1.460
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.01µF
± 20%
Y2
Through Hole
-
-
300VAC
800V/µs
-
-
10mm
-40°C
110°C
B32021 Series
-
-
1166515

RoHS

Each
1+
RM9.680
10+
RM5.530
50+
RM5.120
100+
RM4.710
200+
RM4.510
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X1
Through Hole
275VAC
-
-
250V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
105°C
MKP336 1 Series
-
-
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