Noise Suppression & Safety Capacitors:

2,346 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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2395806

RoHS

Each
1+
HK$13.170
10+
HK$8.840
25+
HK$7.980
50+
HK$7.120
100+
HK$6.560
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
-
-
3550451

RoHS

Each
1+
HK$7.070
50+
HK$6.880
100+
HK$6.690
250+
HK$6.490
500+
HK$6.300
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.047µF
± 20%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
2808245

RoHS

Each
10+
HK$4.740
50+
HK$4.310
100+
HK$3.870
700+
HK$2.780
1400+
HK$2.700
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.01µF
± 20%
Y2
Through Hole
-
-
300VAC
800V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
F881 Series
-
-
3550440

RoHS

Each
1+
HK$4.890
50+
HK$4.820
100+
HK$4.760
250+
HK$4.700
500+
HK$4.640
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
3300pF
± 20%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
12.5mm
-40°C
110°C
ECQUB Series
-
-
3550533

RoHS

Each
1+
HK$4.910
50+
HK$4.910
100+
HK$4.900
250+
HK$4.890
500+
HK$4.880
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1000pF
± 20%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
3550463

RoHS

Each
1+
HK$5.630
50+
HK$5.500
100+
HK$5.360
250+
HK$5.240
500+
HK$5.100
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1500pF
± 10%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
12.5mm
-40°C
110°C
ECQUB Series
-
-
3550589

RoHS

Each
1+
HK$5.540
50+
HK$5.530
100+
HK$5.520
250+
HK$5.510
500+
HK$5.500
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.033µF
± 20%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
12.5mm
-40°C
110°C
ECQUB Series
-
-
3597369

RoHS

Each
1+
HK$14.300
10+
HK$12.510
50+
HK$10.370
100+
HK$9.300
200+
HK$8.580
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.22µF
± 20%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
15mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3922805

RoHS

Each
10+
HK$3.160
100+
HK$2.080
500+
HK$1.730
1000+
HK$1.380
2000+
HK$1.300
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
6800pF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
600V/µs
-
0
15mm
-40°C
125°C
R41B Series
AEC-Q200
-
3550438

RoHS

Each
1+
HK$5.480
50+
HK$5.360
100+
HK$5.230
250+
HK$5.090
500+
HK$4.970
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
2200pF
± 20%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
12.5mm
-40°C
110°C
ECQUB Series
-
-
3597322

RoHS

Each
1+
HK$14.510
10+
HK$13.990
50+
HK$13.470
100+
HK$12.950
200+
HK$12.440
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 10%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3550562

RoHS

Each
1+
HK$4.740
10+
HK$3.020
100+
HK$2.530
500+
HK$1.980
1000+
HK$1.730
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
4700pF
± 10%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
3550499

RoHS

Each
1+
HK$4.740
50+
HK$4.730
100+
HK$4.730
250+
HK$4.720
500+
HK$4.710
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.01µF
± 20%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
3550476

RoHS

Each
1+
HK$6.500
50+
HK$4.350
100+
HK$3.120
250+
HK$2.840
500+
HK$2.560
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.033µF
± 10%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
3550510

RoHS

Each
1+
HK$14.050
5+
HK$14.040
10+
HK$14.030
25+
HK$14.020
50+
HK$14.010
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
22.5mm
-40°C
110°C
ECQUB Series
-
-
3550459

RoHS

Each
1+
HK$47.160
5+
HK$41.270
10+
HK$34.190
25+
HK$30.650
50+
HK$28.300
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1µF
± 20%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
22.5mm
-40°C
110°C
ECQUB Series
-
-
3597351

RoHS

Each
1+
HK$13.520
10+
HK$11.840
50+
HK$9.800
100+
HK$8.790
200+
HK$8.120
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.18µF
± 10%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
15mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3550591

RoHS

Each
1+
HK$5.860
50+
HK$5.850
100+
HK$5.840
250+
HK$5.830
500+
HK$5.820
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.047µF
± 20%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
12.5mm
-40°C
110°C
ECQUB Series
-
-
3550483

RoHS

Each
1+
HK$28.580
5+
HK$25.000
10+
HK$20.720
25+
HK$18.580
50+
HK$17.150
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 10%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
22.5mm
-40°C
110°C
ECQUB Series
-
-
3550427

RoHS

Each
1+
HK$7.110
10+
HK$4.810
100+
HK$3.990
500+
HK$3.090
1000+
HK$2.880
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.15µF
± 10%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
2808242

RoHS

Each
10+
HK$1.990
100+
HK$1.630
500+
HK$1.350
1000+
HK$1.250
2000+
HK$1.230
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.033µF
± 20%
X2
Through Hole
310VAC
-
-
500V/µs
-
GRADE II (Test Condition A)
7.5mm
-40°C
110°C
F861 Series
-
-
3550449

RoHS

Each
1+
HK$5.050
50+
HK$5.040
100+
HK$5.030
250+
HK$5.020
500+
HK$5.010
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.033µF
± 20%
X1
Through Hole
300VAC
-
-
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
3580650

RoHS

Each
1+
HK$12.360
10+
HK$8.880
50+
HK$7.880
336+
HK$6.870
672+
HK$6.580
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1.5µF
± 10%
X2
Through Hole
310VAC
-
-
150V/µs
-
GRADE II (Test Condition B)
27.5mm
-40°C
110°C
R52 Series
AEC-Q200
-
3550556

RoHS

Each
1+
HK$6.250
50+
HK$4.190
100+
HK$3.010
250+
HK$2.740
500+
HK$2.470
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1500pF
± 10%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
3550543

RoHS

Each
1+
HK$6.170
50+
HK$4.130
100+
HK$2.960
250+
HK$2.700
500+
HK$2.430
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
4700pF
± 20%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
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