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Safety-Certified SMD X1/Y2 & X2 250VAC Capacitors

KEMET CAS Series Safety-Certified SMD X1/Y2 and X2 250V_AC Capacitors are specifically designed for interference-suppression AC line filtering applications. When compared to radial leaded disc capacitors, the CAS surface-mount form factors provide engineers the ability to miniaturize their designs with a higher density solution. These capacitors offer internationally recognized safety certifications, making them 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 line disturbances need to be suppressed at the source.

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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 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 £0.899 £0.656 £0.559 Reel £0.494 View £0.522 £0.452 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 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 250VAC 330pF X7R 1808 10% X2 CAS17C331KARFC KEMET 1: £1.32 3,670In Stock	Mfr. Part No. CAS17C331KARFC Mouser Part No 80-CAS17C331KARFC	KEMET	Safety Capacitors 250VAC 330pF X7R 1808 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	3,670In Stock	Cut Tape £1.32 £0.908 £0.78 £0.677 £0.574 Reel £0.544 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,000 : 1,000	330 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 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 £0.995 View £1.07 £0.908 £0.871 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 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 £0.818 £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 10pF C0G 1808 5% X2 CAS17C100JAGGC KEMET 1: £1.82 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 £1.82 £1.27 £1.05 £0.917 Reel £0.736 View £0.834 £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 68pF C0G 1808 5% X2 CAS17C680JAGGC KEMET 1: £2.16 1,684In 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	1,684In Stock	Cut Tape £2.16 £1.54 £1.32 £1.16 Reel £0.882 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: £1.84 940In 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	940In Stock	Cut Tape £1.84 £1.31 £1.12 £0.986 Reel £0.796 View £0.871 £0.734 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 4pF C0G 1808 0.5pF X2 CAS17C409DAGFC KEMET 1: £1.29 3,230In 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	3,230In Stock	Cut Tape £1.29 £0.899 £0.659 £0.552 Reel £0.488 View £0.515 £0.447 £0.43 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 100pF X7R 1808 10% X2 CAS17C101KARFC KEMET 1: £1.26 2,320In Stock	Mfr. Part No. CAS17C101KARFC Mouser Part No 80-CAS17C101KARFC	KEMET	Safety Capacitors 250VAC 100pF X7R 1808 10% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	2,320In Stock	Cut Tape £1.26 £0.796 £0.647 £0.541 £0.505 Reel £0.464 MouseReel Available	Min.: 1 Mult.: 1 Max.: 4,000 : 2,000	100 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 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 Reel £0.54 View £0.628 £0.535 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 10pF C0G 1808 5% X2 CAS17C100JAGFC KEMET 1: £1.56 139In 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	139In Stock	Cut Tape £1.56 £1.08 £0.925 £0.811 View Reel £0.622 £0.682 £0.637 £0.622 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 100pF C0G 1808 5% X2 CAS17C101JAGGC KEMET 1: £2.23 497In 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	497In 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 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 Reel £0.512 View £0.592 £0.511 £0.506 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 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 £0.50 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 250In 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	250In 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 £1.01 View £0.952 £0.934 £0.89 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 £0.557 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
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 View £0.917 £0.908 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 390pF C0G 2220 5% X2 CAS26C391JAGFC KEMET 1: £4.00 436In Stock	Mfr. Part No. CAS26C391JAGFC Mouser Part No 80-CAS26C391JAGFC	KEMET	Safety Capacitors 250VAC 390pF C0G 2220 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	436In Stock	Cut Tape £4.00 £2.81 £2.42 £2.12 Reel £1.90 View £1.87 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	390 pF	X1, Y2	250 VAC	SMD/SMT	5.7 mm	2.8 mm	Safety MLCCs	C0G (NP0)	5 %	2 Pin	- 55 C	+ 125 C	2211 (5728 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 120pF C0G 1808 5% X2 CAS17C121JAGFC KEMET 1: £1.96 899In Stock	Mfr. Part No. CAS17C121JAGFC Mouser Part No 80-CAS17C121JAGFC	KEMET	Safety Capacitors 250VAC 120pF C0G 1808 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	899In Stock	Cut Tape £1.96 £1.39 £1.20 £1.05 £0.934 Reel £0.78 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	120 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)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 68pF C0G 1808 5% X2 CAS17C680JAGFC KEMET 1: £1.80 1,443In Stock	Mfr. Part No. CAS17C680JAGFC Mouser Part No 80-CAS17C680JAGFC	KEMET	Safety Capacitors 250VAC 68pF C0G 1808 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	1,443In Stock	Cut Tape £1.80 £1.27 £1.10 £0.96 View Reel £0.716 £0.849 £0.766 £0.716 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	68 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)	1.6 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel
Safety Capacitors 250VAC 220pF C0G 2220 5% X2 CAS26C221JAGFC KEMET 1: £3.88 346In Stock	Mfr. Part No. CAS26C221JAGFC Mouser Part No 80-CAS26C221JAGFC	KEMET	Safety Capacitors 250VAC 220pF C0G 2220 5% X2 Learn More about KEMET safety certified smd capacitors	Datasheet	346In Stock	Cut Tape £3.88 £2.79 £2.43 £2.14 Reel £1.71 £1.58 MouseReel Available	Min.: 1 Mult.: 1 : 500	220 pF	X1, Y2	250 VAC	SMD/SMT	5.7 mm	2.8 mm	Safety MLCCs	C0G (NP0)	5 %	2 Pin	- 55 C	+ 125 C	2211 (5728 metric)	2 mm	CAS SMD SFTY 250	Reel, Cut Tape, MouseReel