Noise Suppression & Safety Capacitors:

1,144 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.

Show More
View
Buyer
Engineer
Manufacturer
Dielectric Type
Capacitor Case / Package
Capacitance
Capacitance Tolerance
Suppression Class
Capacitor Mounting
Voltage Rating X
Voltage(AC)
Voltage Rating Y
dv/dt Rating
Capacitor Terminals
Humidity Rating
Lead Spacing
Operating Temperature Min
Operating Temperature Max
Product Range
Qualification
Product Height
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
1781892

RoHS

Each
1+
$1.820
($2.093)
10+
$1.370
($1.5755)
25+
$1.240
($1.426)
50+
$1.130
($1.2995)
100+
$1.020
($1.173)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.68µF
± 20%
X2
Through Hole
305VAC
-
-
340V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B32922 Series
-
-
2395806

RoHS

Each
1+
$2.860
($3.289)
10+
$1.550
($1.7825)
25+
$1.470
($1.6905)
50+
$1.400
($1.610)
100+
$1.310
($1.5065)
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+
$1.480
($1.702)
50+
$1.450
($1.6675)
100+
$1.420
($1.633)
250+
$1.380
($1.587)
500+
$1.340
($1.541)
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+
$1.090
($1.2535)
50+
$0.992
($1.1408)
100+
$0.894
($1.0281)
700+
$0.643
($0.7394)
1400+
$0.627
($0.721)
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
-
-
3550533

RoHS

Each
1+
$2.010
($2.3115)
50+
$1.750
($2.0125)
100+
$1.450
($1.6675)
250+
$1.310
($1.5065)
500+
$1.210
($1.3915)
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
-
-
3550573

RoHS

Each
1+
$1.090
($1.2535)
50+
$1.080
($1.242)
100+
$1.070
($1.2305)
250+
$1.060
($1.219)
500+
$1.050
($1.2075)
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
-
-
3550440

RoHS

Each
1+
$1.020
($1.173)
50+
$1.010
($1.1615)
100+
$1.000
($1.150)
250+
$0.992
($1.1408)
500+
$0.970
($1.1155)
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
-
-
3550589

RoHS

Each
1+
$2.260
($2.599)
50+
$1.970
($2.2655)
100+
$1.640
($1.886)
250+
$1.470
($1.6905)
500+
$1.350
($1.5525)
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+
$3.000
($3.450)
10+
$2.630
($3.0245)
50+
$2.180
($2.507)
100+
$1.950
($2.2425)
200+
$1.810
($2.0815)
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
-
3550438

RoHS

Each
1+
$1.280
($1.472)
50+
$1.240
($1.426)
100+
$1.210
($1.3915)
250+
$1.180
($1.357)
500+
$1.140
($1.311)
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
-
-
3597341

RoHS

Each
1+
$2.250
($2.5875)
10+
$1.690
($1.9435)
50+
$1.540
($1.771)
100+
$1.260
($1.449)
500+
$1.000
($1.150)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.68µF
± 20%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3597375

RoHS

Each
1+
$2.790
($3.2085)
10+
$1.800
($2.070)
100+
$1.280
($1.472)
600+
$1.220
($1.403)
1000+
$1.040
($1.196)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.68µF
± 20%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3550499

RoHS

Each
1+
$1.040
($1.196)
50+
$1.030
($1.1845)
100+
$1.020
($1.173)
250+
$1.010
($1.1615)
500+
$1.000
($1.150)
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
-
-
3550510

RoHS

Each
1+
$3.070
($3.5305)
5+
$3.060
($3.519)
10+
$3.050
($3.5075)
25+
$3.040
($3.496)
50+
$3.030
($3.4845)
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+
$9.910
($11.3965)
5+
$8.680
($9.982)
10+
$7.190
($8.2685)
25+
$6.440
($7.406)
50+
$5.940
($6.831)
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
-
-
3550591

RoHS

Each
1+
$1.320
($1.518)
50+
$1.310
($1.5065)
100+
$1.300
($1.495)
250+
$1.290
($1.4835)
500+
$1.280
($1.472)
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
-
-
3597365

RoHS

Each
1+
$2.260
($2.599)
10+
$1.970
($2.2655)
50+
$1.640
($1.886)
200+
$1.470
($1.6905)
400+
$1.350
($1.5525)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
310VAC
-
-
-
-
GRADE III (Test Condition B)
15mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
1907254

RoHS

Each
1+
$1.010
($1.1615)
50+
$0.965
($1.1098)
100+
$0.927
($1.066)
250+
$0.883
($1.0154)
500+
$0.839
($0.9648)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.15µF
± 20%
X2
Through Hole
275VAC
-
-
-
-
GRADE III (Test Condition B)
15mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
2495819

RoHS

Each
10+
$0.779
($0.8958)
100+
$0.550
($0.6325)
500+
$0.449
($0.5164)
1500+
$0.343
($0.3944)
3000+
$0.339
($0.3898)
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.022µF
± 20%
X2
Through Hole
275VAC
-
-
500V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
0
-
-
2495785

RoHS

Each
10+
$1.130
($1.2995)
50+
$1.000
($1.150)
100+
$0.856
($0.9844)
500+
$0.730
($0.8395)
1000+
$0.686
($0.7889)
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
-
-
2925596

RoHS

Each
1+
$1.210
($1.3915)
10+
$0.856
($0.9844)
50+
$0.719
($0.8268)
100+
$0.589
($0.6774)
500+
$0.489
($0.5624)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.15µF
± 20%
X2
Through Hole
275VAC
-
-
-
-
GRADE III (Test Condition B)
15mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3597381

RoHS

Each
1+
$2.610
($3.0015)
10+
$2.010
($2.3115)
50+
$1.780
($2.047)
100+
$1.550
($1.7825)
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
-
3550583

RoHS

Each
1+
$1.120
($1.288)
50+
$1.110
($1.2765)
100+
$1.100
($1.265)
250+
$1.090
($1.2535)
500+
$1.080
($1.242)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
5600pF
± 20%
X1 / Y2
Through Hole
300VAC
-
300VAC
-
-
GRADE II (Test Condition B)
15mm
-40°C
110°C
ECQUB Series
-
-
3595473

RoHS

Each
10+
$0.752
($0.8648)
50+
$0.638
($0.7337)
470+
$0.523
($0.6015)
930+
$0.439
($0.5048)
1400+
$0.412
($0.4738)
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
-
-
3437455

RoHS

Each (Supplied on Full Reel)
Full Reel
700+
$0.779
($0.8958)
3500+
$0.644
($0.7406)
7000+
$0.635
($0.7302)
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
-
1-25 of 1144 items
of 46 page(s)

Popular Suppliers

TDK
MURATA
PANASONIC
VISHAY
MULTICOMP PRO
KEMET
BOURNS
OHMITE
TE CONNECTIVITY
PayPal