Safety Capacitors – Mouser United Kingdom

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Interference Suppression Capacitors

KEMET Interference Suppression Capacitors are designed for AC line filtering applications operating at 50Hz/60Hz frequencies. These capacitors are available in both safety-certified and non-safety-certified variants, primarily used for EMI/FRI suppression. KEMET safety-standard-recognized radial disc capacitors are specifically designed for interference-suppression AC line filtering applications. These capacitors feature internationally recognized safety certifications and are well-suited for applications that require keeping potentially disruptive or damaging line transients and EMI out of susceptible equipment. They are also an ideal solution when needing to suppress line disturbances at the source. The surface-mount CAN series from KEMET features non-safety-rated ceramic capacitors designed for 250V_AC applications where higher CV values are required but not available in safety-certified MLCCs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Capacitance	Safety Rating	Voltage Rating AC	Termination Style	Length	Width	Product	Dielectric	Tolerance	Number of Pins	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Height	Series	Packaging
Safety Capacitors 250VAC 1000pF X7R 1812 10% X2 CAS18C102KARFC KEMET 1: £2.12 18,622In Stock	Mfr. Part No. CAS18C102KARFC Mouser Part No 80-CAS18C102KARFC	KEMET	Safety Capacitors 250VAC 1000pF X7R 1812 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	18,622In Stock	Cut Tape £2.12 £1.51 £1.30 £1.14 Reel £1.01 View £0.908 £0.856 £0.818 MouseReel Available	Min.: 1 Mult.: 1 : 500	1 nF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	3.2 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	1812 (4532 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors MLCC 2220, 2200pF, 10%, X7R, 250VAC CAS21C222KARFC KEMET 1: £2.48 14,335In Stock	Mfr. Part No. CAS21C222KARFC Mouser Part No 80-CAS21C222KARFC	KEMET	Safety Capacitors MLCC 2220, 2200pF, 10%, X7R, 250VAC Learn More about KEMET safety certified smd capacitors	Datasheet	14,335In Stock	Cut Tape £2.48 £1.75 £1.48 £1.34 Reel £1.17 View £1.13 £1.12 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	2.2 nF	X1, Y2	250 VAC	SMD/SMT	5.7 mm	5 mm	Safety Certified MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	2220 (5750 metric)	2.5 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 22pF C0G 2211 10% X2 CAS26C220KAGFC KEMET 1: £2.23 2,643In Stock	Mfr. Part No. CAS26C220KAGFC Mouser Part No 80-CAS26C220KAGFC	KEMET	Safety Capacitors 250VAC 22pF C0G 2211 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	2,643In Stock	Cut Tape £2.23 £1.58 £1.37 £1.20 Reel £0.952 View £1.07 £0.899 £0.849 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	22 pF	X1, Y2	250 VAC	SMD/SMT	5.7 mm	2.8 mm	Safety MLCCs	C0G (NP0)	10 %	2 Pin	- 55 C	+ 125 C	2211 (5728 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 4pF C0G 1808 0.5pF X2 CAS17C409DAGFC KEMET 1: £1.29 3,166In Stock	Mfr. Part No. CAS17C409DAGFC Mouser Part No 80-CAS17C409DAGFC	KEMET	Safety Capacitors 250VAC 4pF C0G 1808 0.5pF X2 Learn More about KEMET safety certified smd capacitors	Datasheet	3,166In Stock	Cut Tape £1.29 £0.899 £0.659 £0.552 Reel £0.47 View £0.515 £0.447 £0.421 £0.418 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 pF		250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	C0G (NP0)	0.5 pF	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	1.4 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 680pF X7R 1808 10% X2 CAS17C681KARGC KEMET 1: £1.31 3,687In Stock	Mfr. Part No. CAS17C681KARGC Mouser Part No 80-CAS17C681KARGC	KEMET	Safety Capacitors 250VAC 680pF X7R 1808 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	3,687In Stock	Cut Tape £1.31 £0.908 £0.668 £0.559 Reel £0.494 View £0.522 £0.452 £0.423 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	680 pF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	1.6 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors CAS SMD 2220 220 pF, 10%, 250 VAC, X7R CAS21C221KARFC KEMET 1: £2.17 2,016In Stock	Mfr. Part No. CAS21C221KARFC Mouser Part No 80-CAS21C221KARFC	KEMET	Safety Capacitors CAS SMD 2220 220 pF, 10%, 250 VAC, X7R Learn More about KEMET safety certified smd capacitors	Datasheet	2,016In Stock	Cut Tape £2.17 £1.52 £1.27 £1.13 Reel £1.07 View £1.12 £1.00 £0.856 £0.849 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	220 pF	X1, Y2	250 VAC	SMD/SMT	5.7 mm	5 mm	Safety Certified MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	2220 (5750 metric)	2.5 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 10pF C0G 1808 5% X2 CAS17C100JAGGC KEMET 1: £1.76 2,227In Stock	Mfr. Part No. CAS17C100JAGGC Mouser Part No 80-CAS17C100JAGGC	KEMET	Safety Capacitors 250VAC 10pF C0G 1808 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	2,227In Stock	Cut Tape £1.76 £1.25 £1.05 £0.934 Reel £0.736 View £0.811 £0.737 £0.632 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	10 pF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	C0G (NP0)	5 %	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	1.4 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 3pF C0G 1808 0.5pF X2 CAS17C309DAGFC KEMET 1: £1.29 3,410In Stock	Mfr. Part No. CAS17C309DAGFC Mouser Part No 80-CAS17C309DAGFC	KEMET	Safety Capacitors 250VAC 3pF C0G 1808 0.5pF X2 Learn More about KEMET safety certified smd capacitors	Datasheet	3,410In Stock	Cut Tape £1.29 £0.899 £0.659 £0.552 Reel £0.47 View £0.515 £0.447 £0.421 £0.418 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	3 pF		250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	C0G (NP0)	0.5 pF	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	1.4 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 68pF C0G 1808 5% X2 CAS17C680JAGGC KEMET 1: £2.16 1,683In Stock	Mfr. Part No. CAS17C680JAGGC Mouser Part No 80-CAS17C680JAGGC	KEMET	Safety Capacitors 250VAC 68pF C0G 1808 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	1,683In Stock	Cut Tape £2.16 £1.54 £1.32 £1.16 Reel £0.871 View £1.04 £0.934 £0.826 £0.818 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	68 pF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	C0G (NP0)	5 %	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	1.6 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 220pF X7R 2211 10% X2 CAS26C221KARFC KEMET 1: £1.55 910In Stock	Mfr. Part No. CAS26C221KARFC Mouser Part No 80-CAS26C221KARFC	KEMET	Safety Capacitors 250VAC 220pF X7R 2211 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	910In Stock	Cut Tape £1.55 £1.20 £1.07 £0.986 Reel £0.78 View £0.871 £0.722 £0.685 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	220 pF	X1, Y2	250 VAC	SMD/SMT	5.7 mm	2.8 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	2211 (5728 metric)	2.5 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 33pF C0G 1812 10% X2 CAS18C330KAGFC KEMET 1: £1.44 980In Stock	Mfr. Part No. CAS18C330KAGFC Mouser Part No 80-CAS18C330KAGFC	KEMET	Safety Capacitors 250VAC 33pF C0G 1812 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	980In Stock	Cut Tape £1.44 £0.995 £0.849 £0.741 £0.628 Reel £0.54 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	33 pF		250 VAC	SMD/SMT	4.5 mm	3.2 mm	Safety MLCCs	C0G (NP0)	10 %	2 Pin	- 55 C	+ 125 C	1812 (4532 metric)	1.25 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 220pF C0G 1808 5% X2 CAS17C221JAGFC KEMET 1: £2.14 663In Stock	Mfr. Part No. CAS17C221JAGFC Mouser Part No 80-CAS17C221JAGFC	KEMET	Safety Capacitors 250VAC 220pF C0G 1808 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	663In Stock	Cut Tape £2.14 £1.53 £1.32 £1.15 Reel £0.882 View £1.03 £0.863 £0.818 £0.811 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	220 pF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	C0G (NP0)	5 %	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 0.022 uF X7R 2211 10% X2 CAS21C223KARGC KEMET 1: £2.87 69In Stock 4,500On Order	Mfr. Part No. CAS21C223KARGC Mouser Part No 80-CAS21C223KARGC	KEMET	Safety Capacitors 250VAC 0.022 uF X7R 2211 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	69In Stock 4,500On Order On Order Ship Dates Mfr. No: CAS21C223KARGC Stock: 69 Can Dispatch Immediately On Order: 1,000 Expected 24/12/2026 1,500 Expected 20/04/2027 2,000 Expected 10/11/2027 Factory Lead Time: 52 Weeks	Cut Tape £2.87 £2.07 £1.75 £1.59 Reel £1.45 View £1.33 £1.28 £1.24 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	22 nF	X2	250 VAC	SMD/SMT	5.7 mm	5 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	2220 (5750 metric)	2.5 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 100pF C0G 1808 5% X2 CAS17C101JAGGC KEMET 1: £2.23 447In Stock	Mfr. Part No. CAS17C101JAGGC Mouser Part No 80-CAS17C101JAGGC	KEMET	Safety Capacitors 250VAC 100pF C0G 1808 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	447In Stock	Cut Tape £2.23 £1.62 £1.41 £1.24 £1.09 Reel £0.943 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	100 pF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	C0G (NP0)	5 %	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 1000pF X7R 1808 20% X2 CAS17C102MARFC KEMET 1: £1.43 71In Stock 2,000On Order	Mfr. Part No. CAS17C102MARFC Mouser Part No 80-CAS17C102MARFC	KEMET	Safety Capacitors 250VAC 1000pF X7R 1808 20% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	71In Stock 2,000On Order On Order Ship Dates Mfr. No: CAS17C102MARFC Stock: 71 Can Dispatch Immediately On Order: 1,000 Expected 05/05/2027 1,000 TBD Factory Lead Time: 52 Weeks	Cut Tape £1.43 £0.796 £0.689 £0.588 Reel £0.557 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	1 nF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	X7R	20 %	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 820pF X7R 1808 10% X2 CAS17C821KARFC KEMET 1: £1.36 113In Stock	Mfr. Part No. CAS17C821KARFC Mouser Part No 80-CAS17C821KARFC	KEMET	Safety Capacitors 250VAC 820pF X7R 1808 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	113In Stock	Cut Tape £1.36 £0.943 £0.803 £0.698 £0.592 Reel £0.54 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	820 pF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 220pF X7R 1812 10% X2 CAS18C221KARFC KEMET 1: £1.95 865In Stock	Mfr. Part No. CAS18C221KARFC Mouser Part No 80-CAS18C221KARFC	KEMET	Safety Capacitors 250VAC 220pF X7R 1812 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	865In Stock	Cut Tape £1.95 £1.38 £1.19 £1.04 £0.925 Reel £0.773 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	220 pF		250 VAC	SMD/SMT	4.5 mm	3.2 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	1812 (4532 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 10pF C0G 1808 5% X2 CAS17C100JAGFC KEMET 1: £1.56 280In Stock	Mfr. Part No. CAS17C100JAGFC Mouser Part No 80-CAS17C100JAGFC	KEMET	Safety Capacitors 250VAC 10pF C0G 1808 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	280In Stock	Cut Tape £1.56 £1.08 £0.925 £0.811 View Reel £0.575 £0.682 £0.637 £0.575 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	10 pF		250 VAC	SMD/SMT	4.5 mm	2.03 mm	Safety MLCCs	C0G (NP0)	5 %	2 Pin	- 55 C	+ 125 C	1808 (4520 metric)	1.4 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 470pF C0G 1812 10% X2 CAS18C471KAGFC KEMET 1: £2.16 5In Stock 1,000Expected 31/12/2026	Mfr. Part No. CAS18C471KAGFC Mouser Part No 80-CAS18C471KAGFC	KEMET	Safety Capacitors 250VAC 470pF C0G 1812 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	5In Stock 1,000Expected 31/12/2026	Cut Tape £2.16 £1.53 £1.32 £1.16 £1.04 Reel £0.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	470 pF		250 VAC	SMD/SMT	4.5 mm	3.2 mm	Safety MLCCs	C0G (NP0)	10 %	2 Pin	- 55 C	+ 125 C	1812 (4532 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 1000pF C0G 1812 10% X2 CAS18C102KAGGC KEMET 1: £2.88 2In Stock 1,000Expected 06/01/2027	Mfr. Part No. CAS18C102KAGGC Mouser Part No 80-CAS18C102KAGGC	KEMET	Safety Capacitors 250VAC 1000pF C0G 1812 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	2In Stock 1,000Expected 06/01/2027	Cut Tape £2.88 £2.08 £1.80 £1.59 £1.42 Reel £1.37 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	1 nF		250 VAC	SMD/SMT	4.5 mm	3.2 mm	Safety MLCCs	C0G (NP0)	10 %	2 Pin	- 55 C	+ 125 C	1812 (4532 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 1200pF X7R 2211 10% X2 CAS21C122KARFC KEMET 1: £2.21 488In Stock	Mfr. Part No. CAS21C122KARFC Mouser Part No 80-CAS21C122KARFC	KEMET	Safety Capacitors 250VAC 1200pF X7R 2211 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	488In Stock	Cut Tape £2.21 £1.58 £1.36 £1.20 Reel £0.925 MouseReel Available	Min.: 1 Mult.: 1 : 500	1.2 nF		250 VAC	SMD/SMT	5.7 mm	5 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	2220 (5750 metric)	2.5 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 10pF C0G 1812 5% X2 CAS18C100JAGFC KEMET 1: £1.34 531In Stock	Mfr. Part No. CAS18C100JAGFC Mouser Part No 80-CAS18C100JAGFC	KEMET	Safety Capacitors 250VAC 10pF C0G 1812 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	531In Stock	Cut Tape £1.34 £0.925 £0.788 £0.688 Reel £0.505 View £0.582 £0.503 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	10 pF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	3.2 mm	Safety MLCCs	C0G (NP0)	5 %	2 Pin	- 55 C	+ 125 C	1812 (4532 metric)	1.25 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 330pF X7R 1812 10% X2 CAS18C331KARFC KEMET 1: £2.01 258In Stock	Mfr. Part No. CAS18C331KARFC Mouser Part No 80-CAS18C331KARFC	KEMET	Safety Capacitors 250VAC 330pF X7R 1812 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	258In Stock	Cut Tape £2.01 £1.42 £1.22 £1.07 £0.943 Reel £0.863 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	330 pF	X1, Y2	250 VAC	SMD/SMT	4.5 mm	3.2 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	1812 (4532 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 1800pF X7R 2211 10% X2 CAS21C182KARFC KEMET 1: £2.23 384In Stock	Mfr. Part No. CAS21C182KARFC Mouser Part No 80-CAS21C182KARFC	KEMET	Safety Capacitors 250VAC 1800pF X7R 2211 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	384In Stock	Cut Tape £2.23 £1.62 £1.40 £1.23 Reel £0.952 View £0.934 £0.871 MouseReel Available	Min.: 1 Mult.: 1 : 500	1.8 nF	X1, Y2	250 VAC	SMD/SMT	5.7 mm	5 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	2220 (5750 metric)	2.5 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 1200pF X7R 2220 10% X2 CAS26C122KARFC KEMET 1: £1.48 73In Stock	Mfr. Part No. CAS26C122KARFC Mouser Part No 80-CAS26C122KARFC	KEMET	Safety Capacitors 250VAC 1200pF X7R 2220 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	73In Stock	Cut Tape £1.48 £1.02 £0.871 £0.766 Reel £0.582 £0.56 MouseReel Available	Min.: 1 Mult.: 1 : 500	1.2 nF	X1, Y2	250 VAC	SMD/SMT	5.7 mm	2.8 mm	Safety MLCCs	X7R	10 %	2 Pin	- 55 C	+ 125 C	2211 (5728 metric)	2.5 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel