Noise Suppression & Safety Capacitors:

2,342 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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4077850

RoHS

Each
1+
HK$12.090
10+
HK$6.310
50+
HK$6.060
100+
HK$5.800
500+
HK$4.940
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
4700pF
± 10%
Y1
Through Hole
-
-
500VAC
3000V/µs
-
0
15mm
-40°C
125°C
R4Y Series
AEC-Q200
-
3932824

RoHS

Each
10+
HK$2.060
100+
HK$1.840
500+
HK$1.450
1000+
HK$1.360
Min: 10 / Mult: 10
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
-
-
4559467

RoHS

Each
10+
HK$3.690
50+
HK$3.530
100+
HK$3.370
700+
HK$3.220
1400+
HK$3.060
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.1µF
± 10%
X1
Through Hole
330VAC
-
-
500V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R49 Series
-
-
4566089

RoHS

Each
1+
HK$48.260
5+
HK$41.230
10+
HK$34.200
25+
HK$32.520
50+
HK$30.830
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1.5µF
± 10%
X1
Through Hole
480VAC
-
-
150V/µs
-
GRADE III (Test Condition B)
37.5mm
-40°C
110°C
B32916 Series
AEC-Q200
-
4141411

RoHS

Each
10+
HK$2.540
100+
HK$2.310
500+
HK$1.900
1000+
HK$1.750
2000+
HK$1.490
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
1000pF
± 10%
Y2
Through Hole
-
-
300VAC
800V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
125°C
B32021H Series
AEC-Q200
-
4226480

RoHS

Each
1+
HK$103.170
5+
HK$87.020
10+
HK$70.860
25+
HK$68.110
50+
HK$65.360
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
25µF
± 20%
X2
Through Hole
305VAC
-
-
50V/µs
-
GRADE II (Test Condition A)
52.5mm
-40°C
110°C
B32928 Series
-
-
4559466

RoHS

Each
1+
HK$28.690
10+
HK$21.460
50+
HK$18.250
128+
HK$16.360
512+
HK$12.500
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1µF
± 10%
X1
Through Hole
440VAC
-
-
225V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
R47 Series
AEC-Q200
-
2841826

RoHS

Each
1+
HK$21.650
10+
HK$17.650
50+
HK$15.370
100+
HK$13.360
500+
HK$10.220
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
2.2µF
± 10%
X2
Through Hole
310VAC
-
-
120V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
MKP Series
-
-
3580187

RoHS

Each
1+
HK$4.770
10+
HK$2.510
100+
HK$2.290
500+
HK$1.640
1000+
HK$1.240
More Pricing...
Min: 1 / Mult: 1
Metallized PP
-
-
-
X2
-
275VAC
-
-
-
-
GRADE III (Test Condition B)
15mm
-
-
-
AEC-Q200
-
3518763

RoHS

Each (Supplied on Full Reel)
Full Reel
6800+
HK$1.220
Min: 6800 / Mult: 6800
Metallized PP
Radial Box - 2 Pin
3300pF
± 20%
Y2
Through Hole
-
-
300VAC
800V/µs
-
-
10mm
-40°C
110°C
B32021 Series
-
-
1678910

RoHS

Each
1+
HK$50.640
10+
HK$37.240
50+
HK$32.230
150+
HK$29.270
600+
HK$29.190
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 3 Pin
0.15µF
± 20%
Delta X2 / Y2 / Y2
Through Hole
275VAC
-
275VAC
600V/µs
-
GRADE II (Test Condition A)
-
-40°C
100°C
PZB300/P300 Series
-
-
1679330

RoHS

Each
1+
HK$56.150
10+
HK$40.200
60+
HK$35.190
120+
HK$33.380
540+
HK$30.670
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
10µF
± 10%
X2
Through Hole
275VAC
-
-
100V/µs
-
GRADE II (Test Condition A)
37.5mm
-40°C
110°C
R46 Series
-
-
3580662

RoHS

Each
1+
HK$57.700
10+
HK$45.270
84+
HK$39.230
168+
HK$34.980
504+
HK$32.480
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
10µF
± 10%
X2
Through Hole
310VAC
-
-
100V/µs
-
GRADE II (Test Condition B)
37.5mm
-40°C
110°C
R52 Series
AEC-Q200
-
2456016

RoHS

Each
1+
HK$7.570
10+
HK$7.070
50+
HK$6.570
100+
HK$5.870
200+
HK$5.230
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.68µF
± 10%
X2
Through Hole
275VAC
-
-
230V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
105°C
WCAP-FTX2 Series
-
-
1609521

RoHS

Each
10+
HK$3.420
100+
HK$3.190
500+
HK$2.730
1000+
HK$2.540
2000+
HK$2.180
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
6800pF
± 10%
Y2
Through Hole
-
-
300VAC
800V/µs
-
-
10mm
-40°C
110°C
B32021 Series
-
-
2448258

RoHS

Each
1+
HK$49.160
5+
HK$42.750
10+
HK$36.340
25+
HK$33.420
50+
HK$30.500
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
8.2µF
± 20%
X2
Through Hole
305VAC
-
-
80V/µs
-
GRADE II (Test Condition A)
37.5mm
-40°C
110°C
B32926 Series
-
-
1609528

RoHS

Each
5+
HK$11.680
50+
HK$6.320
250+
HK$5.720
500+
HK$5.040
1000+
HK$4.950
More Pricing...
Min: 5 / Mult: 5
Metallized PP
Radial Box - 2 Pin
0.068µF
± 20%
Y2
Through Hole
-
-
300VAC
500V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
B32023 Series
-
-
1572154

RoHS

Each
10+
HK$3.420
100+
HK$3.110
800+
HK$2.330
1600+
HK$2.270
2400+
HK$2.210
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.047µF
± 20%
X2
Through Hole
275VAC
-
-
100V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
105°C
PHE840M/F840 Series
-
-
1609532

RoHS

Each
1+
HK$22.940
50+
HK$13.570
100+
HK$12.380
250+
HK$11.180
500+
HK$10.440
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.22µF
± 20%
Y2
Through Hole
-
-
300VAC
400V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
B32024 Series
-
-
2797921

RoHS

Each
5+
HK$5.270
50+
HK$2.840
250+
HK$2.590
500+
HK$2.130
1000+
HK$1.980
More Pricing...
Min: 5 / Mult: 5
Metallized PP
Radial Box - 2 Pin
0.33µF
± 10%
X2
Through Hole
305VAC
-
-
340V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B32922 Series
-
-
2797931

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$17.430
10+
HK$9.620
25+
HK$8.850
50+
HK$8.070
100+
HK$7.290
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
-
-
1166543

RoHS

Each
1+
HK$11.920
50+
HK$6.690
100+
HK$6.080
250+
HK$5.580
500+
HK$5.080
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.15µF
± 20%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
110°C
MKP336 2 Series
-
-
1679301

RoHS

Each
10+
HK$2.360
100+
HK$1.940
500+
HK$1.530
1000+
HK$1.390
2000+
HK$1.320
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.01µF
± 10%
X2
Through Hole
275VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R46 Series
-
-
1679315

RoHS

Each
10+
HK$4.050
100+
HK$3.440
500+
HK$2.650
1000+
HK$2.470
2000+
HK$2.380
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.22µF
± 10%
X2
Through Hole
275VAC
-
-
200V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
R46 Series
-
-
1215457

RoHS

Each
1+
HK$34.610
5+
HK$28.410
10+
HK$22.200
20+
HK$21.570
40+
HK$20.940
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
2.2µF
± 20%
X2
Through Hole
310VAC
-
-
100V/µs
-
GRADE II (Test Condition A)
27.5mm
-55°C
105°C
MKP338 2 Series
-
-
126-150 of 2342 items
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