Noise Suppression & Safety Capacitors:

2,370 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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1215461

RoHS

Each
1+
$8.950
($10.2925)
3+
$7.870
($9.0505)
5+
$6.790
($7.8085)
10+
$5.710
($6.5665)
20+
$5.700
($6.555)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
3.3µF
± 20%
X2
Through Hole
310VAC
-
-
100V/µs
-
GRADE II (Test Condition A)
27.5mm
-55°C
105°C
MKP338 2 Series
-
-
1166464

RoHS

Each
1+
$4.780
($5.497)
50+
$3.640
($4.186)
100+
$3.410
($3.9215)
250+
$3.200
($3.680)
500+
$2.980
($3.427)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
300VAC
-
-
100V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
105°C
MKP338 4 Series
-
-
1215455

RoHS

Each
1+
$2.160
($2.484)
50+
$1.100
($1.265)
100+
$1.010
($1.1615)
250+
$0.933
($1.073)
500+
$0.854
($0.9821)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.022µF
± 20%
X2
Through Hole
310VAC
-
-
600V/µs
-
GRADE II (Test Condition A)
7.5mm
-55°C
105°C
MKP338 2 Series
-
-
1438465

RoHS

Each
1+
$6.300
($7.245)
10+
$5.700
($6.555)
25+
$5.220
($6.003)
50+
$4.920
($5.658)
100+
$4.630
($5.3245)
More Pricing...
Min: 1 / Mult: 1
-
Radial Box - 2 Pin
0.47µF
± 10%
X2
Panel Mount
250VAC
-
-
-
-
-
22.5mm
-40°C
85°C
FE-SP-HDR Series
-
-
2925610

RoHS

Each
1+
$1.940
($2.231)
10+
$1.320
($1.518)
50+
$1.140
($1.311)
200+
$0.956
($1.0994)
400+
$0.846
($0.9729)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 10%
X2
Through Hole
275VAC
-
-
-
-
GRADE III (Test Condition B)
22.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
2936700

RoHS

Each
1+
$2.760
($3.174)
10+
$2.410
($2.7715)
50+
$2.000
($2.300)
100+
$1.790
($2.0585)
200+
$1.760
($2.024)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.68µF
± 10%
X1
Through Hole
330VAC
-
-
200V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
0
-
-
2797933

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.030
($2.3345)
50+
$1.120
($1.288)
100+
$1.020
($1.173)
250+
$0.862
($0.9913)
500+
$0.707
($0.813)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
2200pF
± 20%
Y1
Through Hole
-
-
500VAC
3kV/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
B81123 Series
AEC-Q200
-
2943786

RoHS

Each
1+
$6.730
($7.7395)
10+
$4.890
($5.6235)
50+
$4.050
($4.6575)
200+
$3.500
($4.025)
400+
$3.380
($3.887)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.33µF
± 20%
Y2
Through Hole
-
-
350VAC
400V/µs
-
GRADE II (Test Condition A)
27.5mm
-40°C
110°C
B32034 Series
AEC-Q200
-
3922811

RoHS

Each
10+
$0.652
($0.7498)
100+
$0.592
($0.6808)
700+
$0.443
($0.5094)
1400+
$0.434
($0.4991)
2100+
$0.426
($0.4899)
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.022µF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
600V/µs
-
0
15mm
-40°C
125°C
R41B Series
AEC-Q200
-
1166478

RoHS

Each
1+
$2.100
($2.415)
50+
$0.997
($1.1466)
100+
$0.896
($1.0304)
250+
$0.849
($0.9764)
500+
$0.800
($0.920)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1000pF
± 20%
Y2
Through Hole
-
-
300VAC
100V/µs
-
GRADE II (Test Condition A)
7.5mm
-55°C
105°C
MKP338 6 Series
AEC-Q200
-
1215459

RoHS

Each
1+
$3.140
($3.611)
50+
$1.590
($1.8285)
100+
$1.270
($1.4605)
250+
$1.260
($1.449)
500+
$1.250
($1.4375)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.033µF
± 20%
X2
Through Hole
310VAC
-
-
600V/µs
-
GRADE II (Test Condition A)
7.5mm
-55°C
105°C
MKP338 2 Series
-
-
1166533

RoHS

Each
1+
$2.930
($3.3695)
10+
$1.650
($1.8975)
50+
$1.590
($1.8285)
200+
$1.520
($1.748)
400+
$1.340
($1.541)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.022µF
± 20%
Y2
Through Hole
-
-
300VAC
200V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
100°C
MKP336 6 Series
-
-
1413841

RoHS

Each
1+
$1.570
($1.8055)
10+
$1.180
($1.357)
50+
$1.170
($1.3455)
100+
$1.160
($1.334)
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
-
2455992

RoHS

Each
1+
$0.801
($0.9212)
10+
$0.791
($0.9096)
50+
$0.674
($0.7751)
100+
$0.586
($0.6739)
200+
$0.522
($0.6003)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.1µF
± 10%
X2
Through Hole
275VAC
-
-
300V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
105°C
WCAP-FTX2 Series
-
-
2925599

RoHS

Each
1+
$1.860
($2.139)
10+
$1.260
($1.449)
50+
$1.090
($1.2535)
100+
$0.917
($1.0546)
200+
$0.798
($0.9177)
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
-
3014933

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.964
($1.1086)
50+
$0.494
($0.5681)
100+
$0.432
($0.4968)
250+
$0.395
($0.4542)
500+
$0.357
($0.4106)
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
-
-
1215463

RoHS

Each
1+
$2.320
($2.668)
50+
$1.340
($1.541)
100+
$1.200
($1.380)
250+
$1.120
($1.288)
500+
$1.030
($1.1845)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
4700pF
± 20%
X2
Through Hole
310VAC
-
-
600V/µs
-
GRADE II (Test Condition A)
7.5mm
-55°C
105°C
MKP338 2 Series
-
-
1166522

RoHS

Each
1+
$1.340
($1.541)
50+
$0.981
($1.1282)
100+
$0.962
($1.1063)
250+
$0.943
($1.0844)
500+
$0.923
($1.0614)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.047µF
± 20%
X2
Through Hole
310VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-55°C
110°C
MKP336 2 Series
-
-
1102414

RoHS

Each
1+
$2.340
($2.691)
10+
$1.720
($1.978)
100+
$1.510
($1.7365)
500+
$1.400
($1.610)
1000+
$1.310
($1.5065)
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2763160

RoHS

Each
10+
$0.478
($0.5497)
100+
$0.441
($0.5072)
500+
$0.405
($0.4658)
1300+
$0.378
($0.4347)
2600+
$0.369
($0.4244)
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.1µF
± 20%
X2
Through Hole
275VAC
-
-
500V/µs
-
GRADE II (Test Condition A)
10mm
-40°C
110°C
R46 Series
-
-
2936544

RoHS

Each
10+
$0.429
($0.4934)
100+
$0.389
($0.4474)
500+
$0.316
($0.3634)
1000+
$0.306
($0.3519)
2000+
$0.241
($0.2772)
More Pricing...
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.068µF
± 10%
X2
Through Hole
275VAC
-
-
400V/µs
-
GRADE II (Test Condition A)
15mm
-40°C
110°C
R46 Series
-
-
2925627

RoHS

Each
1+
$15.690
($18.0435)
5+
$15.020
($17.273)
10+
$14.350
($16.5025)
20+
$10.810
($12.4315)
40+
$7.270
($8.3605)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
4.7µF
± 20%
X2
Through Hole
275VAC
-
-
-
-
GRADE III (Test Condition B)
27.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
2763496

RoHS

Each
1+
$4.320
($4.968)
10+
$2.960
($3.404)
50+
$2.430
($2.7945)
480+
$1.880
($2.162)
960+
$1.840
($2.116)
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
2.2µF
± 10%
X2
Through Hole
310VAC
-
-
150V/µs
-
GRADE II (Test Condition B)
27.5mm
-40°C
110°C
0
AEC-Q200
-
1166894

RoHS

Each
1+
$4.840
($5.566)
10+
$3.340
($3.841)
50+
$2.840
($3.266)
200+
$2.660
($3.059)
400+
$2.410
($2.7715)
More Pricing...
Min: 1 / Mult: 1
Metallized PET
Radial Box - 2 Pin
0.22µF
± 10%
X2
Through Hole
310VAC
-
-
100V/µs
-
GRADE II (Test Condition A)
22.5mm
-40°C
110°C
F1772 Series
AEC-Q200
-
1438322

RoHS

Each
1+
$6.480
($7.452)
10+
$5.790
($6.6585)
25+
$5.100
($5.865)
50+
$4.300
($4.945)
100+
$3.650
($4.1975)
More Pricing...
Min: 1 / Mult: 1
-
Radial Box - 2 Pin
0.1µF
± 10%
X2
Through Hole
250VAC
-
-
-
-
-
22.5mm
-40°C
85°C
FE-SP-CR Series
-
-
51-75 of 2370 items
of 95 page(s)

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