Noise Suppression & Safety Capacitors:

24 Products Found

Newark 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, Newark’s noise suppression capacitors deliver robust protection, circuit stability, and enhanced reliability for equipment operating in EMI-prone environments.  

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25AH9618

RoHS

Date/Lot Code

Each
1+
$27.410
10+
$23.980
25+
$21.940
50+
$19.880
100+
$18.890
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
4.7µF
± 20%
X1
Through Hole
480VAC
-
35V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
105°C
F340X1 Series
AEC-Q200
-
25AK7707

RoHS

Date/Lot Code

Each
1+
$8.510
10+
$8.510
25+
$8.510
50+
$8.510
100+
$8.510
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
20µF
± 10%
X2
Through Hole
350VAC
-
50V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
125°C
R53B Series
AEC-Q200
-
25AK7705

RoHS

Date/Lot Code

Each
1+
$6.380
10+
$6.380
25+
$6.380
50+
$6.380
100+
$6.380
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
15µF
± 10%
X2
Through Hole
350VAC
-
50V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
125°C
R53B Series
AEC-Q200
-
25AK7706

RoHS

Date/Lot Code

Each
1+
$6.960
10+
$6.960
25+
$6.960
50+
$6.960
100+
$6.960
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
18µF
± 10%
X2
Through Hole
350VAC
-
50V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
125°C
R53B Series
AEC-Q200
-
14AC3438

RoHS

Date/Lot Code

Each
1+
$17.910
10+
$14.330
25+
$13.380
50+
$12.400
100+
$12.390
Min: 1 / Mult: 1
Metallized PP
Radial Box - 4 Pin
20µF
± 20%
X2
Through Hole
305VAC
-
50V/µs
-
GRADE II (Test Condition A)
52.5mm
-40°C
110°C
B32928 Series
-
-
79AC5479

RoHS

Date/Lot Code

Each
1+
$25.390
10+
$21.370
25+
$20.210
50+
$19.050
100+
$17.510
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
10µF
± 10%
X2
Through Hole
350VAC
-
30V/µs
-
GRADE II (Test Condition A)
52.5mm
-40°C
110°C
B32928 Series
AEC-Q200
-
79AC5482

RoHS

Date/Lot Code

Each
1+
$18.520
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
8.2µF
± 10%
X2
Through Hole
350VAC
-
30V/µs
-
GRADE II (Test Condition A)
52.5mm
-40°C
110°C
B32928 Series
AEC-Q200
-
33AK8491

RoHS

Date/Lot Code

Each
1+
$12.850
10+
$12.850
25+
$12.850
50+
$12.850
100+
$12.850
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
20µF
± 20%
X2
Through Hole
350VAC
-
50V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
125°C
R53B Series
AEC-Q200
-
33AK8490

RoHS

Date/Lot Code

Each
1+
$11.130
10+
$11.130
25+
$11.130
50+
$11.130
100+
$11.130
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
18µF
± 20%
X2
Through Hole
350VAC
-
50V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
125°C
R53B Series
AEC-Q200
-
61AK3530

RoHS

Date/Lot Code

Each
1+
$18.320
10+
$15.700
25+
$15.700
50+
$15.700
100+
$15.700
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 4 Pin
6.8µF
± 10%
X1
Through Hole
600VAC
-
76V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
110°C
R58 Series
AEC-Q200
-
61AK3528

RoHS

Date/Lot Code

Each
1+
$16.230
10+
$13.920
25+
$13.920
50+
$13.920
100+
$13.920
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 4 Pin
4.7µF
± 10%
X1
Through Hole
600VAC
-
76V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
110°C
R58 Series
AEC-Q200
-
33AK8489

RoHS

Date/Lot Code

Each
1+
$10.210
10+
$10.210
25+
$10.210
50+
$10.210
100+
$10.210
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
15µF
± 20%
X2
Through Hole
350VAC
-
50V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
125°C
R53B Series
AEC-Q200
-
61AK3529

RoHS

Date/Lot Code

Each
1+
$12.450
10+
$12.450
25+
$12.450
50+
$12.450
100+
$12.450
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 4 Pin
5.6µF
± 10%
X1
Through Hole
600VAC
-
76V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
110°C
R58 Series
AEC-Q200
-
21AM9448

RoHS

Date/Lot Code

Each
1+
$17.350
10+
$16.730
25+
$14.930
50+
$14.070
100+
$12.890
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
20µF
± 10%
X2
Through Hole
305VAC
-
50V/µs
-
GRADE II (Test Condition A)
52.5mm
-40°C
110°C
B32928C Series
-
-
18AM1616

RoHS

Date/Lot Code

Each
1+
$25.000
10+
$19.580
25+
$18.740
50+
$17.880
100+
$17.030
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 4 Pin
8.2µF
± 20%
X1
Through Hole
480VAC
-
50V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
110°C
B3291xH/J4 Series
AEC-Q200
-
23AH4674

RoHS

Each
25+
$14.330
50+
$12.570
100+
$11.700
250+
$11.290
500+
$10.490
Min: 45 / Mult: 45
Metallized PP
Radial Box - 2 Pin
15µF
± 20%
X2
Through Hole
305VAC
-
15V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
105°C
F340X2 Series
-
-
23AH4683

RoHS

Each
25+
$18.110
50+
$15.890
100+
$14.770
250+
$14.270
500+
$13.260
Min: 40 / Mult: 40
Metallized PP
Radial Box - 2 Pin
20µF
± 20%
X2
Through Hole
305VAC
-
15V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
105°C
F340X2 Series
-
-
55T0283

RoHS

Date/Lot Code

Each
1+
$29.210
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
40µF
± 20%
X2
Through Hole
310VAC
-
-
-
GRADE II (Test Condition A)
52.5mm
-55°C
110°C
F339M Series
-
-
57X0261

RoHS

Each
25+
$28.170
50+
$28.150
Min: 40 / Mult: 40
Metallized PP
Radial Box - 4 Pin
40µF
± 20%
X2
Through Hole
310VAC
-
-
-
GRADE II (Test Condition A)
52.5mm
-55°C
110°C
F339M Series
-
-
23AH4606

RoHS

Each
25+
$24.130
50+
$22.060
100+
$21.580
250+
$20.940
Min: 40 / Mult: 40
Metallized PP
Radial Box - 2 Pin
8.2µF
± 10%
X1
Through Hole
480VAC
-
35V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
105°C
F340X1 Series
AEC-Q200
-
61AK3531

RoHS

Date/Lot Code

Each
1+
$25.840
10+
$22.880
25+
$21.330
50+
$19.770
100+
$18.210
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 4 Pin
8.2µF
± 10%
X1
Through Hole
600VAC
-
76V/µs
-
GRADE III (Test Condition B)
52.5mm
-40°C
110°C
R58 Series
AEC-Q200
-
28AK7768

RoHS

Date/Lot Code

Each
1+
$22.540
10+
$16.880
25+
$16.610
50+
$16.360
100+
$16.100
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 4 Pin
25µF
± 10%
X2
Through Hole
305VAC
-
50V/µs
-
GRADE II (Test Condition A)
52.5mm
-40°C
110°C
B32928 Series
-
-
78AK3215

RoHS

Date/Lot Code

Each
1+
$21.600
10+
$16.140
25+
$16.140
50+
$16.130
100+
$16.130
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
-
-
63R8474
Each
Pricing is unavailable. Please contact customer services.
Metallized PP
Radial Box - 2 Pin
45µF
± 20%
X2
Through Hole
305VAC
305VAC
40V/µs
Radial Leaded
-
52.5mm
-
110°C
B32928 Series
-
50mm
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