Noise Suppression & Safety Capacitors:

2,192 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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Capacitance Tolerance
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Voltage Rating Y
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3922816

RoHS

Each
10+
$0.988
($1.1362)
50+
$0.946
($1.0879)
100+
$0.904
($1.0396)
500+
$0.750
($0.8625)
1000+
$0.698
($0.8027)
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.047µF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
500V/µs
-
0
22.5mm
-40°C
125°C
R41B Series
AEC-Q200
-
1413841

RoHS

Each
1+
$1.210
($1.3915)
10+
$1.200
($1.380)
50+
$1.170
($1.3455)
100+
$1.150
($1.3225)
200+
$1.130
($1.2995)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
110°C
MKP339 Series
AEC-Q200
-
2456681

RoHS

Each
10+
$1.110
($1.2765)
50+
$0.946
($1.0879)
100+
$0.787
($0.905)
800+
$0.556
($0.6394)
1600+
$0.538
($0.6187)
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.15µF
± 10%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
0
AEC-Q200
-
2677880

RoHS

Each
1+
$1.580
($1.817)
10+
$1.200
($1.380)
50+
$1.060
($1.219)
100+
$0.977
($1.1236)
200+
$0.902
($1.0373)
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.41µF
± 20%
X2
Through Hole
305VAC
-
-
170V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
B32923 Series
AEC-Q200
-
3288123

RoHS

Each (Supplied on Full Reel)
Full Reel
300+
$0.902
($1.0373)
Min: 300 / Mult: 300
Metallized PP
Radial Box - 2 Pin
1.5µF
± 20%
X2
Through Hole
305VAC
-
-
170V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
B32923 Series
-
-
3519159

RoHS

Each
1+
$3.410
($3.9215)
10+
$1.960
($2.254)
50+
$1.780
($2.047)
100+
$1.610
($1.8515)
200+
$1.380
($1.587)
More Pricing...
Min: 1 / Mult: 1
Metallized PET
Radial Box - 2 Pin
0.56µF
± 10%
X2
Through Hole
305VAC
-
-
50V/µs
-
GRADE III (Test Condition B)
22.5mm
-40°C
105°C
B32933 Series
AEC-Q200
-
3288393

RoHS

Each
10+
$0.363
($0.4174)
100+
$0.235
($0.2702)
500+
$0.230
($0.2645)
1000+
$0.225
($0.2587)
2000+
$0.219
($0.2519)
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.022µF
± 20%
X2
Through Hole
275VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R46 Series
-
-
3494893

RoHS

Each
1+
$7.400
($8.510)
5+
$6.090
($7.0035)
10+
$4.780
($5.497)
25+
$4.610
($5.3015)
50+
$4.430
($5.0945)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
Y2
Through Hole
-
-
300VAC
100V/µs
-
GRADE II (Test Condition A)
22.5mm
-55°C
105°C
MKP338 6 Series
AEC-Q200
-
3130242

RoHS

Each
1+
$30.430
($34.9945)
5+
$24.590
($28.2785)
10+
$18.740
($21.551)
20+
$18.380
($21.137)
40+
$18.000
($20.700)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
3.3µF
± 20%
X1
Through Hole
480VAC
-
-
80V/µs
-
GRADE III (Test Condition B)
37.5mm
-40°C
105°C
F340X1 Series
AEC-Q200
-
2446236

RoHS

Each
1+
$4.920
($5.658)
10+
$2.840
($3.266)
50+
$2.720
($3.128)
128+
$2.600
($2.990)
512+
$2.340
($2.691)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 20%
Y2
Through Hole
-
-
300VAC
400V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
R41 Series
AEC-Q200
-
2495792

RoHS

Each
10+
$2.000
($2.300)
100+
$1.560
($1.794)
500+
$1.170
($1.3455)
1000+
$1.040
($1.196)
2500+
$0.969
($1.1144)
More Pricing...
Min: 10 / Mult: 10
Metallized Paper
Radial Box - 2 Pin
0.015µF
± 20%
Y2
Through Hole
-
-
300VAC
1.4kV/µs
-
GRADE II (Test Condition A)
15.2mm
-40°C
115°C
PME271Y/P272 Series
-
-
2495785

RoHS

Each
10+
$1.190
($1.3685)
50+
$1.050
($1.2075)
100+
$0.895
($1.0292)
500+
$0.764
($0.8786)
1000+
$0.717
($0.8246)
Min: 10 / Mult: 10
Metallized Paper
Radial Box - 2 Pin
1500pF
± 20%
Y2
Through Hole
-
-
300VAC
2kV/µs
-
GRADE II (Test Condition A)
10.2mm
-40°C
115°C
PME271Y/P272 Series
-
-
2456680

RoHS

Each
10+
$0.661
($0.7602)
50+
$0.604
($0.6946)
100+
$0.542
($0.6233)
800+
$0.471
($0.5416)
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.12µF
± 10%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
0
AEC-Q200
-
2763159

RoHS

Each
1+
$5.800
($6.670)
10+
$4.300
($4.945)
50+
$3.940
($4.531)
256+
$3.260
($3.749)
512+
$2.860
($3.289)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
3.3µF
± 20%
X2
Through Hole
310VAC
-
-
150V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
R46 Series
-
-
2943775

RoHS

Each
1+
$4.480
($5.152)
10+
$2.620
($3.013)
50+
$2.530
($2.9095)
100+
$2.420
($2.783)
200+
$2.220
($2.553)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.15µF
± 20%
Y2
Through Hole
-
-
350VAC
500V/µs
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
B32033 Series
AEC-Q200
-
2943790

RoHS

Each
1+
$7.300
($8.395)
10+
$6.380
($7.337)
50+
$5.290
($6.0835)
200+
$4.740
($5.451)
400+
$4.380
($5.037)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.56µF
± 20%
Y2
Through Hole
-
-
350VAC
300V/µs
-
GRADE II (Test Condition A)
37.5mm
-40°C
110°C
B32036 Series
AEC-Q200
-
2913737

RoHS

Each
1+
$3.290
($3.7835)
10+
$2.590
($2.9785)
50+
$2.250
($2.5875)
400+
$2.000
($2.300)
800+
$1.860
($2.139)
More Pricing...
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
2200pF
± 10%
Y1
Through Hole
-
-
500VAC
2kV/µs
-
GRADE II (Test Condition A)
15mm
-40°C
115°C
P295 Series
AEC-Q200
-
3597381

RoHS

Each
1+
$2.600
($2.990)
10+
$2.000
($2.300)
50+
$1.770
($2.0355)
100+
$1.540
($1.771)
200+
$1.350
($1.5525)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.39µF
± 20%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3494911

RoHS

Each
1+
$4.450
($5.1175)
5+
$3.890
($4.4735)
10+
$3.230
($3.7145)
20+
$2.880
($3.312)
40+
$2.670
($3.0705)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1µF
± 20%
X2
Through Hole
305VAC
-
-
100V/µs
-
GRADE II (Test Condition B)
27.5mm
-40°C
105°C
F339X2 Series
AEC-Q200
-
3437455

RoHS

Each (Supplied on Full Reel)
Full Reel
700+
$0.775
($0.8912)
3500+
$0.641
($0.7372)
7000+
$0.632
($0.7268)
Min: 700 / Mult: 700
Metallized PP
Radial Box - 2 Pin
3300pF
± 20%
Y1
Through Hole
-
-
500VAC
3kV/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B81123 Series
AEC-Q200
-
3595473

RoHS

Each
10+
$0.787
($0.905)
50+
$0.667
($0.767)
470+
$0.547
($0.629)
930+
$0.459
($0.5279)
1400+
$0.431
($0.4956)
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.15µF
± 20%
X2
Through Hole
310VAC
-
-
200V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
125°C
R46 Series
-
-
3597378

RoHS

Each
1+
$2.990
($3.4385)
10+
$2.610
($3.0015)
50+
$2.170
($2.4955)
100+
$1.940
($2.231)
200+
$1.800
($2.070)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.22µF
± 20%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3550524

RoHS

Each
1+
$1.310
($1.5065)
10+
$0.912
($1.0488)
100+
$0.627
($0.721)
500+
$0.521
($0.5991)
1000+
$0.445
($0.5118)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
6800pF
± 10%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
3494902

RoHS

Each
1+
$3.310
($3.8065)
5+
$2.610
($3.0015)
10+
$2.300
($2.645)
25+
$2.130
($2.4495)
50+
$1.980
($2.277)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 10%
X2
Through Hole
305VAC
-
-
100V/µs
-
GRADE II (Test Condition B)
27.5mm
-40°C
105°C
F339X2 Series
AEC-Q200
-
3550584

RoHS

Each
1+
$1.190
($1.3685)
50+
$1.170
($1.3455)
100+
$1.160
($1.334)
250+
$1.150
($1.3225)
500+
$1.140
($1.311)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
6800pF
± 20%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
26-50 of 2192 items
of 88 page(s)

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