Noise Suppression & Safety Capacitors:

4,055 Products Found

Farnell 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, Farnell’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
Humidity Rating
Capacitor Terminals
Lead Spacing
Operating Temperature Min
Operating Temperature Max
Product Range
Qualification
Product Height
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
1679294

RoHS

Each
10+
kr 3.300
100+
kr 2.410
500+
kr 2.370
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.015µF
± 10%
X2
Through Hole
275VAC
-
-
500V/µs
GRADE II (Test Condition A)
-
10mm
-40°C
110°C
R46 Series
-
-
1438452

RoHS

Each
1+
kr 53.690
10+
kr 44.370
25+
kr 37.360
50+
kr 31.270
100+
kr 28.970
Min: 1 / Mult: 1
-
Radial Box - 2 Pin
0.47µF
± 10%
X2
Through Hole
250VAC
-
-
-
-
-
22.5mm
-40°C
85°C
FE-SP-CR Series
-
-
2495819

RoHS

Date/Lot Code

Each
10+
kr 4.100
100+
kr 3.740
500+
kr 3.060
1500+
kr 1.800
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
R46 Series
-
-
2456680

RoHS

Each
10+
kr 4.750
50+
kr 3.670
100+
kr 3.030
800+
kr 2.400
1600+
kr 2.360
More Pricing...
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
F862 Series
AEC-Q200
-
2546767

RoHS

Date/Lot Code

Each
1+
kr 26.900
10+
kr 17.470
25+
kr 16.780
50+
kr 16.090
100+
kr 11.960
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.15µF
± 10%
X1
Through Hole
480VAC
-
-
100V/µs
GRADE II (Test Condition B)
-
22.5mm
-55°C
110°C
F339X1 Series
AEC-Q200
-
2925612

RoHS

Each
1+
kr 14.370
10+
kr 9.970
25+
kr 9.770
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
1µF
± 10%
X2
Through Hole
275VAC
-
-
-
GRADE III (Test Condition B)
-
22.5mm
-40°C
110°C
ECQUA Series
AEC-Q200
-
3597322

RoHS

Each
1+
kr 17.700
10+
kr 14.020
50+
kr 12.070
100+
kr 8.740
200+
kr 7.640
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
-
3437445

RoHS

Each (Supplied on Full Reel)
Full Reel
6800+
kr 1.120
Min: 6800 / Mult: 6800
Metallized PP
Radial Box - 2 Pin
0.01µF
± 20%
X2
Through Hole
305VAC
-
-
475V/µs
GRADE II (Test Condition A)
-
10mm
-40°C
110°C
B32921 Series
-
-
3373887

RoHS

Date/Lot Code

Each
1+
kr 36.560
10+
kr 26.330
50+
kr 21.730
170+
kr 17.470
510+
kr 15.750
More Pricing...
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
3.3µF
± 10%
X2
Through Hole
310VAC
-
-
150V/µs
GRADE II (Test Condition B)
-
27.5mm
-40°C
110°C
F862 V054 Series
AEC-Q200
-
2835649

RoHS

Date/Lot Code

Each
10+
kr 4.870
50+
kr 4.850
100+
kr 4.810
750+
kr 3.450
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.1µF
± 10%
X2
Through Hole
310VAC
-
-
400V/µs
GRADE II (Test Condition B)
-
15mm
-40°C
110°C
F862 Series
AEC-Q200
-
2763143

RoHS

Each
10+
kr 3.380
100+
kr 3.050
500+
kr 2.460
1300+
kr 2.050
2600+
kr 1.890
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.047µF
± 10%
X2
Through Hole
310VAC
-
-
500V/µs
GRADE II (Test Condition A)
-
10mm
-40°C
110°C
R46 Series
-
-
3598612

RoHS

Each
10+
kr 5.640
50+
kr 5.630
100+
kr 4.070
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.068µF
± 10%
X1
Through Hole
440VAC
-
-
600V/µs
GRADE II (Test Condition A)
-
15mm
-40°C
85°C
R47 Series
AEC-Q200
-
3922810

RoHS

Date/Lot Code

Each
10+
kr 5.600
50+
kr 5.200
100+
kr 4.790
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.022µF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
600V/µs
GRADE III (Test Condition B)
-
15mm
-40°C
125°C
R41B Series
AEC-Q200
-
3922827

RoHS

Date/Lot Code

Each
1+
kr 37.130
10+
kr 27.360
50+
kr 23.910
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.47µF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
400V/µs
GRADE III (Test Condition B)
-
27.5mm
-40°C
125°C
R41B Series
AEC-Q200
-
3924391

RoHS

Date/Lot Code

Each
1+
kr 17.130
10+
kr 9.000
50+
kr 8.820
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.56µF
± 10%
X2
Through Hole
350VAC
-
-
200V/µs
GRADE III (Test Condition B)
-
22.5mm
-40°C
125°C
R53B Series
AEC-Q200
-
3922803

RoHS

Each
10+
kr 3.300
100+
kr 3.000
500+
kr 2.450
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
6800pF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
800V/µs
GRADE III (Test Condition B)
-
10mm
-40°C
125°C
R41B Series
AEC-Q200
-
3889744

RoHS

Date/Lot Code

Each
10+
kr 3.220
100+
kr 2.240
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.15µF
± 10%
X2
Through Hole
310VAC
-
-
400V/µs
GRADE II (Test Condition A)
-
15mm
-40°C
125°C
R46 Series
-
-
3889759

RoHS

Date/Lot Code

Each
1+
kr 36.670
10+
kr 25.520
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
4.7µF
± 10%
X2
Through Hole
310VAC
-
-
150V/µs
GRADE II (Test Condition A)
-
27.5mm
-40°C
125°C
R46 Series
-
-
3922823

RoHS

Date/Lot Code

Each
10+
kr 9.070
50+
kr 8.890
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
0.15µF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
500V/µs
GRADE III (Test Condition B)
-
22.5mm
-40°C
125°C
R41B Series
AEC-Q200
-
3922805

RoHS

Date/Lot Code

Each
10+
kr 3.180
100+
kr 2.890
500+
kr 2.320
Min: 10 / Mult: 10
Metallized PP
Radial Box - 2 Pin
6800pF
± 10%
X1 / Y2
Through Hole
350VAC
-
350VAC
600V/µs
GRADE III (Test Condition B)
-
15mm
-40°C
125°C
R41B Series
AEC-Q200
-
2677880

RoHS

Each
5+
kr 7.080
50+
kr 6.380
250+
kr 4.920
Min: 5 / Mult: 5
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
-
2449969

RoHS

Date/Lot Code

Each
1+
kr 5.750
50+
kr 4.620
100+
kr 4.130
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.18µF
± 10%
X2
Through Hole
310VAC
-
-
230V/µs
GRADE II (Test Condition A)
-
15mm
-40°C
105°C
WCAP-FTXX Series
-
-
2455991

RoHS

Each
1+
kr 4.400
Min: 1 / Mult: 1
Metallized PP
Radial Box - 2 Pin
0.082µF
± 10%
X2
Through Hole
275VAC
-
-
400V/µs
GRADE II (Test Condition A)
-
10mm
-40°C
105°C
WCAP-FTX2 Series
-
-
3288123

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
1200+
kr 3.870
Min: 1200 / Mult: 1200
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
-
-
2913763

RoHS

Each
1+
kr 47.940
10+
kr 39.200
50+
kr 28.510
100+
kr 22.650
Min: 1 / Mult: 1
Metallized Paper
Radial Box - 2 Pin
0.27µF
± 10%
X2
Through Hole
275VAC
-
-
400V/µs
GRADE II (Test Condition A)
-
30.5mm
-40°C
110°C
PME271M/P276 Series
-
-
1-25 of 4055 items
of 163 page(s)

Popular Suppliers

TDK
MURATA
PANASONIC
VISHAY
MULTICOMP PRO
KEMET
BOURNS
OHMITE
TE CONNECTIVITY