Noise Suppression & Safety Capacitors

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We supply a wide range of Noise Suppression & Safety Capacitors to Delta, X1, X2, Y1 and Y2 suppression classes

What is a noise suppression safety capacitor?

Class-X and Class-Y noise suppression safety capacitors are safety-certified and generally designed and used in AC line filtering in many electronic device applications. These safety capacitors are also known by other names, including EMI/RFI suppression capacitors and AC line filter safety capacitors. (EMI stands for electromagnetic interference and RFI stands for radio-frequency interference; RFI is simply higher-frequency EMI.)

What does a noise suppression capacitor do?

For these capacitors to perform their EMI/RFI filtering tasks, they are directly connected to the AC line and neutral power input. And because of this direct connection to the AC voltage, the capacitors may be subjected to overvoltages and/or voltage transients—lightning strikes, power surges. Thus, capacitor failure is a very real possibility.

When a Class-X capacitor, also referred to as an "across the line capacitor"—the capacitor placed between line and neutral—fails because of an overvoltage event, it is likely to fail short. This failure, in turn, would cause an overcurrent protective device, like a fuse or circuit breaker, to open. Therefore, a capacitor failing in this fashion would not cause any electrical shock hazards.

If a Class-Y capacitor, also known as the "line to ground capacitor" or "the line bypass capacitor"—the capacitor placed between line and ground—fails short, this could lead to a fatal electric shock due to the loss of the ground connection. Class-Y safety capacitors are designed to fail open. A failure will cause your electronic device to be subjected to the noise and interference that the capacitor would normally filter out, but at least there will be no fatal electric shock hazard.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price	Quantity	Dielectric Type	Capacitor Case / Package	Voltage Rating	Current Rating	Capacitance	Capacitance Tolerance	Suppression Class	Capacitor Mounting	Voltage(AC)	Voltage Rating X	Voltage Rating Y	dv/dt Rating	Capacitor Terminals	Humidity Rating	Lead Spacing	Operating Temperature Min	Operating Temperature Max	Product Range	Qualification	Product Height
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BFC233921105	3289290 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 1 µF, ± 20%, X2, Through Hole VISHAY You previously purchased this product. View in Order History	Each	1+ Php188.80 10+ Php152.00 50+ Php130.80 100+ Php118.00 500+ Php87.60 1000+ Php81.60 2000+ Php78.80 5000+ Php77.60 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized PP	Radial Box - 2 Pin	-	-	1µF	± 20%	X2	Through Hole	-	310VAC	-	100V/µs	-	GRADE II (Test Condition A)	27.5mm	-55°C	110°C	MKP339	AEC-Q200	-
R46KF233040P0M	2495821 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 33000 pF, ± 20%, X2, Through Hole KEMET You previously purchased this product. View in Order History	Each	10+ Php36.30 50+ Php29.00 100+ Php24.90 500+ Php19.70 1000+ Php16.60 2500+ Php15.60 5000+ Php14.60 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	Metallized PP	Radial Box - 2 Pin	-	-	33000pF	± 20%	X2	Through Hole	-	275VAC	-	500V/µs	-	GRADE II (Test Condition A)	10mm	-40°C	110°C	R46 Series	-	-
B32924C3225M000	1112849 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 2.2 µF, ± 20%, X2, Through Hole EPCOS You previously purchased this product. View in Order History	Each	1+ Php112.00 10+ Php84.80 100+ Php67.60 520+ Php51.60 1040+ Php45.60 2600+ Php44.00 5200+ Php42.40 10140+ Php42.00 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized PP	Radial Box - 2 Pin	-	-	2.2µF	± 20%	X2	Through Hole	-	305VAC	-	120V/µs	-	GRADE II (Test Condition A)	27.5mm	-40°C	110°C	B32924	-	-
PMR209MC6100M100R30	9717412 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 0.1 µF, ± 20%, X2, Through Hole KEMET You previously purchased this product. View in Order History	Each	1+ Php110.40 10+ Php79.20 50+ Php77.60 100+ Php68.00 500+ Php58.00 1000+ Php55.20 5000+ Php50.40 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized Paper	Radial Box - 2 Pin	-	-	0.1µF	± 20%	X2	Through Hole	-	250VAC	-	-	-	GRADE II (Test Condition A)	20.3mm	-40°C	85°C	PMR209 Series	-	-
ECQUAAF474M	1907250 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 0.47 µF, ± 20%, X2, Through Hole PANASONIC You previously purchased this product. View in Order History	Each	1+ Php41.60 10+ Php30.50 50+ Php24.40 100+ Php21.00 500+ Php16.60 1000+ Php14.00 2500+ Php13.70 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add 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	AEC-Q200	-

PME271Y522MR30	9717579 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 22000 pF, ± 20%, Y2, Through Hole KEMET You previously purchased this product. View in Order History	Each	1+ Php96.00 10+ Php66.40 100+ Php51.20 400+ Php42.80 1200+ Php38.00 2800+ Php35.40 5200+ Php34.20 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized Paper	Radial Box - 2 Pin	-	-	22000pF	± 10%	Y2	Through Hole	-	-	250VAC	1.4kV/µs	-	GRADE II (Test Condition A)	15.2mm	-40°C	100°C	PME271Y	-	-

R46KI347050M1K	1679312 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 0.47 µF, ± 10%, X2, Through Hole KEMET You previously purchased this product. View in Order History	Each	10+ Php36.70 100+ Php29.50 350+ Php24.50 1050+ Php21.20 2800+ Php19.60 10150+ Php18.60 25200+ Php17.80 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	Metallized PP	Radial Box - 2 Pin	-	-	0.47µF	± 10%	X2	Through Hole	-	275VAC	-	400V/µs	-	GRADE II (Test Condition A)	15mm	-40°C	110°C	R46 Series	-	-

PME271M622KR30	9717480 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 0.22 µF, ± 10%, X2, Through Hole KEMET You previously purchased this product. View in Order History	Each	1+ Php164.80 10+ Php104.80 100+ Php82.40 600+ Php78.00 1050+ Php71.20 2550+ Php67.60 5100+ Php62.80 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized Paper	Radial Box - 2 Pin	-	-	0.22µF	± 10%	X2	Through Hole	-	275VAC	-	400V/µs	-	GRADE II (Test Condition A)	20.3mm	-40°C	110°C	PME271M/P276 Series	-	-

FE-SP-HDR23-100/22	1438455 Data Sheet + RoHS	Safety Capacitor, Radial Box - 2 Pin, 0.1 µF, ± 10%, X2, Panel Mount LCR COMPONENTS You previously purchased this product. View in Order History	Each	1+ Php190.00 5+ Php172.00 10+ Php151.60 25+ Php137.20 50+ Php121.60 200+ Php113.60 1000+ Php108.80 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Radial Box - 2 Pin	-	-	0.1µF	± 10%	X2	Through Hole	-	250VAC	-	-	-	-	22.5mm	-40°C	85°C	FE-SP-HDR	-	-

PME271Y447MR30	9717552 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 4700 pF, ± 20%, Y2, Through Hole KEMET You previously purchased this product. View in Order History	Each	10+ Php42.40 100+ Php36.50 500+ Php27.60 800+ Php24.30 2400+ Php21.60	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	Metallized Paper	Radial Box - 2 Pin	-	-	4700pF	± 20%	Y2	Through Hole	-	-	250VAC	2kV/µs	-	GRADE II (Test Condition A)	10.2mm	-40°C	100°C	PME271Y/P271 Series	-	-

B32922C3104M000	1112840 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 0.1 µF, ± 20%, X2, Through Hole EPCOS You previously purchased this product. View in Order History	Each	1+ Php32.80 10+ Php18.10 100+ Php15.40 500+ Php11.60 1000+ Php9.80 2000+ Php8.80 10000+ Php8.40 25000+ Php8.40 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized PP	Radial Box - 2 Pin	-	-	0.1µF	± 20%	X2	Through Hole	-	305VAC	-	340V/µs	-	GRADE II (Test Condition A)	15mm	-40°C	110°C	B32922	-	-

FE-SP-HDR23-100/100	1438457 Data Sheet + RoHS	Safety Capacitor, Radial Box - 2 Pin, 0.1 µF, ± 10%, X2, Panel Mount LCR COMPONENTS You previously purchased this product. View in Order History	Each	1+ Php190.00 10+ Php172.00 100+ Php151.60 250+ Php137.20 500+ Php121.60 1000+ Php113.60 2000+ Php108.80 6000+ Php105.20 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	Radial Box - 2 Pin	-	-	0.1µF	± 10%	X2	Through Hole	-	250VAC	-	-	-	-	22.5mm	-40°C	85°C	FE-SP-HDR	-	-

225MKP275K.	9681493 Data Sheet + RoHS	CAPACITOR POLYPROPYLENE PP FILM 2.2UF, 275V, 10%, RADIAL ILLINOIS CAPACITOR You previously purchased this product. View in Order History	Each	1+ Php165.20 5+ Php106.80 10+ Php87.60 20+ Php73.60 40+ Php66.80 100+ Php62.00 500+ Php61.60 1000+ Php61.20 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized PP	Radial Box - 2 Pin	-	-	2.2µF	± 10%	X2	Through Hole	-	310VAC	-	120V/µs	-	GRADE II (Test Condition A)	27.5mm	-40°C	110°C	MKP Series	-	-

PME271Y510MR30	9717560 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 10000 pF, ± 20%, Y2, Through Hole KEMET You previously purchased this product. View in Order History	Each	1+ Php74.00 10+ Php51.20 100+ Php44.40 500+ Php33.30 1000+ Php29.40 2500+ Php27.40 5000+ Php26.20 10000+ Php26.20 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized Paper	Radial Box - 2 Pin	-	-	10000pF	± 20%	Y2	Through Hole	-	-	250VAC	1.4kV/µs	-	GRADE II (Test Condition A)	15.2mm	-40°C	100°C	PME271Y	-	-

B32922C3474M000	2291758 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 0.47 µF, ± 20%, X2, Through Hole EPCOS You previously purchased this product. View in Order History	Each	1+ Php50.40 10+ Php32.00 100+ Php27.30 700+ Php21.20 1400+ Php17.20 2100+ Php16.70 9800+ Php15.50 24500+ Php15.10 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized PP	Radial Box - 2 Pin	-	-	0.47µF	± 20%	X2	Through Hole	-	305VAC	-	340V/µs	-	GRADE II (Test Condition A)	15mm	-40°C	110°C	B32922	-	-

R46KI310000M1K1	2429367 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 0.1 µF, ± 10%, X2, Through Hole KEMET You previously purchased this product. View in Order History	Each	10+ Php9.30 100+ Php7.40 500+ Php5.90 1000+ Php5.20 2000+ Php4.80 4000+ Php4.60 8000+ Php4.50 20000+ Php4.40 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	Metallized PP	Radial Box - 2 Pin	-	-	0.1µF	± 10%	X2	Through Hole	-	275VAC	-	400V/µs	-	GRADE II (Test Condition A)	15mm	-40°C	110°C	R46 Series	-	-

PME271M610MR30	9717463 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 0.1 µF, ± 20%, X2, Through Hole KEMET You previously purchased this product. View in Order History	Each	1+ Php111.60 10+ Php66.40 100+ Php50.00 500+ Php44.40 1000+ Php41.60 2500+ Php40.80 5000+ Php39.70 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized Paper	Radial Box - 2 Pin	-	-	0.1µF	± 20%	X2	Through Hole	-	275VAC	-	600V/µs	-	GRADE II (Test Condition A)	20.3mm	-40°C	110°C	PME271M/P276 Series	-	-

PME271M615KR30	9717471 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 0.15 µF, ± 10%, X2, Through Hole KEMET You previously purchased this product. View in Order History	Each	1+ Php133.20 10+ Php94.80 100+ Php82.40 600+ Php62.40 1000+ Php55.20 2600+ Php53.20 5000+ Php51.20 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized Paper	Radial Box - 2 Pin	-	-	0.15µF	± 10%	X2	Through Hole	-	275VAC	-	600V/µs	-	GRADE II (Test Condition A)	20.3mm	-40°C	110°C	PME271M/P276 Series	-	-

ECQUAAF224KA	3296014 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 0.22 µF, ± 10%, X2, Through Hole PANASONIC You previously purchased this product. View in Order History	Each	1+ Php29.80 50+ Php20.40 100+ Php16.20 250+ Php13.00 500+ Php11.50 1000+ Php10.50 5000+ Php10.30 10000+ Php10.10 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized PP	Radial Box - 2 Pin	-	-	0.22µF	± 10%	X2	Through Hole	-	275VAC	-	-	-	GRADE III (Test Condition B)	15mm	-40°C	110°C	ECQUA	AEC-Q200	-

PMR209MC6220M047R30	9717285 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 0.22 µF, ± 20%, X2, Through Hole KEMET You previously purchased this product. View in Order History	Each	1+ Php155.60 10+ Php134.40 50+ Php124.80 100+ Php108.00 600+ Php84.80 1050+ Php77.60 2100+ Php76.40 5100+ Php71.20 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized Paper	Radial Box - 2 Pin	250V	12A	0.22µF	± 20%	X2	Through Hole	-	250VAC	-	-	-	GRADE II (Test Condition A)	20.3mm	-40°C	85°C	Evox - PMR209	-	-

PME271Y422MR30	9717536 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 2200 pF, ± 20%, Y2, Through Hole KEMET You previously purchased this product. View in Order History	Each	10+ Php38.40 100+ Php33.10 500+ Php25.40 1000+ Php22.00 2000+ Php19.60	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	Metallized Paper	Radial Box - 2 Pin	-	-	2200pF	± 20%	Y2	Through Hole	-	-	250VAC	2kV/µs	-	GRADE II (Test Condition A)	10.2mm	-40°C	100°C	PME271Y	-	-

PME271Y447MR04	2332435 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 4700 pF, ± 20%, Y2, Through Hole KEMET You previously purchased this product. View in Order History	Each	10+ Php58.80 100+ Php37.00 500+ Php29.00 1000+ Php28.40 1600+ Php26.40 4800+ Php25.40 11200+ Php24.80 24000+ Php24.60 More Pricing...	Restricted Item Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Add Min: 10 Mult: 10	Metallized Paper	Radial Box - 2 Pin	-	-	4700pF	± 20%	Y2	Through Hole	-	-	250VAC	2kV/µs	-	GRADE II (Test Condition A)	10.2mm	-40°C	115°C	PME271Y/P271 Series	-	-

ECQUAAF104M	1907246 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 0.1 µF, ± 20%, X2, Through Hole PANASONIC You previously purchased this product. View in Order History	Each	1+ Php25.70 10+ Php14.30 100+ Php11.40 500+ Php8.80 1000+ Php7.80 2500+ Php6.90 10000+ Php6.70 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized PP	Radial Box - 2 Pin	-	-	0.1µF	± 20%	X2	Through Hole	-	275VAC	-	-	-	GRADE III (Test Condition B)	15mm	-40°C	110°C	ECQUA	AEC-Q200	-

B32923C3225M000	2395806 Data Sheet + RoHS	Safety Capacitor, Metallized PP, Radial Box - 2 Pin, 2.2 µF, ± 20%, X2, Through Hole EPCOS You previously purchased this product. View in Order History	Each	1+ Php101.20 10+ Php74.00 100+ Php61.20 520+ Php49.60 1040+ Php43.20 2600+ Php42.00 5200+ Php40.00 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add 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	-	-

PME271M647KR30	9717501 Data Sheet + RoHS	Safety Capacitor, Metallized Paper, Radial Box - 2 Pin, 0.47 µF, ± 10%, X2, Through Hole KEMET You previously purchased this product. View in Order History	Each	1+ Php250.40 10+ Php185.20 50+ Php170.00 75+ Php130.80 525+ Php124.80 1050+ Php118.00 2025+ Php113.20 5025+ Php111.20 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Metallized Paper	Radial Box - 2 Pin	-	-	0.47µF	± 10%	X2	Through Hole	-	275VAC	-	400V/µs	-	GRADE II (Test Condition A)	30.5mm	-40°C	110°C	PME271M/P276 Series	-	-