Safety Capacitors – Mouser United Kingdom

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AY2 Series AC Rated Safety Capacitors

Vishay AY2 Series AC Rated Safety Capacitors are AEC-Q200 qualified and designed to provide high reliability for Class X1 (440V_AC) and Y2 (300V_AC) automotive applications in accordance with IEC 60384-14.3, 3rd edition. Featuring U2J, Y5S, and Y5U ceramic dielectrics, the AY2 series is optimized for on-board chargers and battery management in electric cars and plug-in hybrid electric vehicles (PHEV), in addition to high-reliability industrial applications. The capacitors offer a capacitance range from 10pF to 4700pF with tolerances down to ±10% over a temperature range of -55°C to +125°C.

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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	Lead Spacing	Voltage Rating DC	Length	Width	Product	Dielectric	Tolerance	Number of Pins	Lead Style	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
Safety Capacitors 1000pF 20%X1:440VAC Y2:300VAC Automotive AY2102M29Y5US63L7 Vishay / BC Components 1: £0.368 20,861In Stock	Mfr. Part No. AY2102M29Y5US63L7 Mouser Part No 72-AY2102M29Y5US63L7	Vishay / BC Components	Safety Capacitors 1000pF 20%X1:440VAC Y2:300VAC Automotive Learn More about Vishay / BC Components vishay ay2 safety capacitors	Datasheet	20,861In Stock	£0.368 £0.168 £0.136 £0.122 View £0.12 £0.106	Min.: 1 Mult.: 1	1 nF	X1, Y2	440 VAC	Radial	7.5 mm (0.295 in)	1 kVDC		5 mm	Safety Radial Leaded Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2	AEC-Q200	Bulk
Safety Capacitors 2200pF 20%X1:440VAC Y2:300VAC Automotive AY2222M35Y5US63L7 Vishay / BC Components 1: £0.421 26,838In Stock	Mfr. Part No. AY2222M35Y5US63L7 Mouser Part No 72-AY2222M35Y5US63L7	Vishay / BC Components	Safety Capacitors 2200pF 20%X1:440VAC Y2:300VAC Automotive Learn More about Vishay / BC Components vishay ay2 safety capacitors	Datasheet	26,838In Stock	£0.421 £0.194 £0.175 £0.141 View £0.128 £0.123 £0.114	Min.: 1 Mult.: 1	2.2 nF	X1, Y2	440 VAC	Radial	7.5 mm (0.295 in)	1 kVDC		5 mm	Safety Radial Leaded Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2	AEC-Q200	Bulk
Safety Capacitors AY2 X440Y300VAC 220PF 10% Y5S REEL E3 AY2221K29Y5SS6TV0 Vishay / BC Components 1: £0.428 9,842In Stock	Mfr. Part No. AY2221K29Y5SS6TV0 Mouser Part No 75-AY2221K29Y5SS6TV0	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 220PF 10% Y5S REEL E3	Datasheet	9,842In Stock	Cut Tape £0.428 £0.278 £0.189 Reel £0.185 £0.175 View £0.171 £0.168 £0.093 £0.082	Min.: 1 Mult.: 1 : 500	220 pF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5S	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Reel, Cut Tape
Safety Capacitors AY2 X440Y300VAC 220PF 10% Y5S AMMO E3 AY2221K29Y5SS6UV7 Vishay / BC Components 1: £0.39 9,464In Stock	Mfr. Part No. AY2221K29Y5SS6UV7 Mouser Part No 75-AY2221K29Y5SS6UV7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 220PF 10% Y5S AMMO E3	Datasheet	9,464In Stock	£0.39 £0.256 £0.159 £0.128 Reel £0.117 View £0.108 £0.097 £0.09 £0.082	Min.: 1 Mult.: 1 : 1,000	220 pF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5S	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors AY2 X440Y300VAC 470PF 10% Y5S REEL E3 AY2471K29Y5SS6TV0 Vishay / BC Components 1: £0.39 3,000In Stock 10,000Expected 23/11/2026	Mfr. Part No. AY2471K29Y5SS6TV0 Mouser Part No 75-AY2471K29Y5SS6TV0	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 470PF 10% Y5S REEL E3	Datasheet	3,000In Stock 10,000Expected 23/11/2026	Cut Tape £0.39 £0.256 £0.159 Reel £0.127 £0.117 View £0.108 £0.097 £0.09 £0.082	Min.: 1 Mult.: 1 : 500	470 pF	X1, Y2	440 VAC, 300 VAC	Radial	10 mm (0.394 in)	1 kVDC		5 mm	Safety Ceramic Disc Capacitors	Y5S	10 %	2 Pin	Inside Kinked	- 55 C	+ 125 C	AY2		Reel, Cut Tape
Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U BULK E3 AY2102M29Y5US63L5 Vishay / BC Components 1: £0.458 213In Stock	Mfr. Part No. AY2102M29Y5US63L5 Mouser Part No 75-AY2102M29Y5US63L5	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U BULK E3	Datasheet	213In Stock	£0.458 £0.302 £0.189 £0.152 View £0.139 £0.128 £0.114 £0.097	Min.: 1 Mult.: 1	1 nF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Bulk
Safety Capacitors AY2 X440Y300VAC 2.2NF 20% Y5U AMMO E3 AY2222M35Y5US6UV7 Vishay / BC Components 1: £0.496 8,965In Stock	Mfr. Part No. AY2222M35Y5US6UV7 Mouser Part No 75-AY2222M35Y5US6UV7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 2.2NF 20% Y5U AMMO E3	Datasheet	8,965In Stock	£0.496 £0.329 £0.205 £0.165 Reel £0.151 View £0.14 £0.125 £0.105	Min.: 1 Mult.: 1 : 1,000	2.2 nF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors AY2 X440Y300VAC 330PF 10% Y5S AMMO E3 AY2331K29Y5SS6UV7 Vishay / BC Components 1: £0.39 8,919In Stock	Mfr. Part No. AY2331K29Y5SS6UV7 Mouser Part No 75-AY2331K29Y5SS6UV7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 330PF 10% Y5S AMMO E3	Datasheet	8,919In Stock	£0.39 £0.256 £0.159 £0.128 Reel £0.117 View £0.108 £0.097 £0.09 £0.082	Min.: 1 Mult.: 1 : 1,000	330 pF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5S	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors AY2 X440Y300VAC 4.7NF 20% Y5U AMMO E3 AY2472M49Y5US6UL0 Vishay / BC Components 1: £0.623 190In Stock	Mfr. Part No. AY2472M49Y5US6UL0 Mouser Part No 75-AY2472M49Y5US6UL0	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 4.7NF 20% Y5U AMMO E3	Datasheet	190In Stock	£0.623 £0.42 £0.286 £0.234 Reel £0.216 View £0.196 £0.183 £0.163	Min.: 1 Mult.: 1 : 750	4.7 nF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors AY2 X440Y300VAC 100PF 10% Y5S REEL E3 AY2101K29Y5SS6TV7 Vishay / BC Components 1: £0.428 481In Stock	Mfr. Part No. AY2101K29Y5SS6TV7 Mouser Part No 75-AY2101K29Y5SS6TV7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 100PF 10% Y5S REEL E3	Datasheet	481In Stock	Cut Tape £0.428 £0.278 £0.171 £0.128 Reel £0.117 View £0.108 £0.097 £0.093 £0.082	Min.: 1 Mult.: 1 : 1,000	100 pF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5S	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Reel, Cut Tape
Safety Capacitors AY2 X440Y300VAC 33PF 10% U2J REEL E3 AY2330K29U2JS6TL7 Vishay / BC Components 1: £0.443 9,978In Stock	Mfr. Part No. AY2330K29U2JS6TL7 Mouser Part No 75-AY2330K29U2JS6TL7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 33PF 10% U2J REEL E3	Datasheet	9,978In Stock	Cut Tape £0.443 £0.278 £0.19 £0.185 Reel £0.175 View £0.171 £0.168 £0.106 £0.082	Min.: 1 Mult.: 1 : 1,000	33 pF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	U2J	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Reel, Cut Tape
Safety Capacitors AY2 X440Y300VAC 470PF 10% Y5S AMMO E3 AY2471K29Y5SS6UV7 Vishay / BC Components 1: £0.39 10,384In Stock	Mfr. Part No. AY2471K29Y5SS6UV7 Mouser Part No 75-AY2471K29Y5SS6UV7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 470PF 10% Y5S AMMO E3	Datasheet	10,384In Stock	£0.39 £0.256 £0.159 £0.128 Reel £0.117 View £0.108 £0.097 £0.09 £0.082	Min.: 1 Mult.: 1 : 1,000	470 pF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5S	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors AY2 X440Y300VAC 10NF 20% Y5V AMMO E3 AY2103M61Y5VS6UV7 Vishay / BC Components 1: £0.676 3,773In Stock	Mfr. Part No. AY2103M61Y5VS6UV7 Mouser Part No 75-AY2103M61Y5VS6UV7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 10NF 20% Y5V AMMO E3	Datasheet	3,773In Stock	£0.676 £0.45 £0.325 Reel £0.267 £0.248 View £0.226 £0.216 £0.199	Min.: 1 Mult.: 1 : 500	10 nF	X1, Y2	440 VAC, 330 VAC	Radial	7.5 mm (0.295 in)	1 kVDC	6 mm		Safety Ceramic Disc Capacitors	Y5V	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors AY2 X440Y300VAC 100PF 10% Y5S AMMO E3 AY2101K29Y5SS6UV7 Vishay / BC Components 1: £0.39 463In Stock	Mfr. Part No. AY2101K29Y5SS6UV7 Mouser Part No 75-AY2101K29Y5SS6UV7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 100PF 10% Y5S AMMO E3	Datasheet	463In Stock	£0.39 £0.256 £0.159 £0.128 Reel £0.117 View £0.108 £0.097 £0.088 £0.082	Min.: 1 Mult.: 1 : 1,000	100 pF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5S	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors 3300PF 440V 20% 7.5MM AY2332M41Y5US6UV7 Vishay / BC Components 1: £0.533 4,061In Stock	Mfr. Part No. AY2332M41Y5US6UV7 Mouser Part No 75-AY2332M41Y5US6UV7	Vishay / BC Components	Safety Capacitors 3300PF 440V 20% 7.5MM	Datasheet	4,061In Stock	£0.533 £0.36 £0.245 £0.201 Reel £0.185 View £0.168 £0.153 £0.141	Min.: 1 Mult.: 1 : 1,000	3.3 nF	X1, Y2	440 VAC, 330 VAC	Radial	7.5 mm (0.295 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U AMMO E3 AY2102M29Y5US6UL7 Vishay / BC Components 1: £0.413 46In Stock	Mfr. Part No. AY2102M29Y5US6UL7 Mouser Part No 75-AY2102M29Y5US6UL7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U AMMO E3	Datasheet	46In Stock	£0.413 £0.274 £0.171 £0.137 Reel £0.126 View £0.116 £0.104 £0.097 £0.088	Min.: 1 Mult.: 1 : 1,000	1 nF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U AMMO E3 AY2102M29Y5US6UV7 Vishay / BC Components 1: £0.413 8,741In Stock	Mfr. Part No. AY2102M29Y5US6UV7 Mouser Part No 75-AY2102M29Y5US6UV7	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U AMMO E3	Datasheet	8,741In Stock	£0.413 £0.274 £0.171 £0.137 Reel £0.126 View £0.116 £0.104 £0.094 £0.088	Min.: 1 Mult.: 1 : 1,000	1 nF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Ammo Pack
Safety Capacitors 47pF+/-10% X1:440VAC Y2:300VAC Automotiv AY2470K29U2JS63L7 Vishay / BC Components 1: £0.30 9,966In Stock	Mfr. Part No. AY2470K29U2JS63L7 Mouser Part No 72-AY2470K29U2JS63L7	Vishay / BC Components	Safety Capacitors 47pF+/-10% X1:440VAC Y2:300VAC Automotiv Learn More about Vishay / BC Components vishay ay2 safety capacitors	Datasheet	9,966In Stock	£0.30 £0.147 £0.126 £0.094 View £0.079 £0.075 £0.071	Min.: 1 Mult.: 1	47 pF	X1, Y2	440 VAC	Radial	7.5 mm (0.295 in)	1 kVDC		5 mm	Safety Radial Leaded Ceramic Disc Capacitors	U2J	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Bulk
Safety Capacitors 10pF+/-10% X1:440VAC Y2:300VAC Automotiv AY2100K29U2JS63L7 Vishay / BC Components 1: £0.30 9,084In Stock	Mfr. Part No. AY2100K29U2JS63L7 Mouser Part No 72-AY2100K29U2JS63L7	Vishay / BC Components	Safety Capacitors 10pF+/-10% X1:440VAC Y2:300VAC Automotiv Learn More about Vishay / BC Components vishay ay2 safety capacitors	Datasheet	9,084In Stock	£0.30 £0.147 £0.126 £0.094 View £0.079 £0.075 £0.071	Min.: 1 Mult.: 1	10 pF	X1, Y2	440 VAC	Radial	7.5 mm (0.295 in)	1 kVDC		5 mm	Safety Radial Leaded Ceramic Disc Capacitors	U2J	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Bulk
Safety Capacitors 3300pF 20%X1:440VAC Y2:300VAC Automotive AY2332M41Y5US63L7 Vishay / BC Components 1: £0.511 7,684In Stock	Mfr. Part No. AY2332M41Y5US63L7 Mouser Part No 72-AY2332M41Y5US63L7	Vishay / BC Components	Safety Capacitors 3300pF 20%X1:440VAC Y2:300VAC Automotive Learn More about Vishay / BC Components vishay ay2 safety capacitors	Datasheet	7,684In Stock	£0.511 £0.244 £0.22 £0.181 View £0.18 £0.174 £0.159	Min.: 1 Mult.: 1	3.3 nF	X1, Y2	440 VAC	Radial	7.5 mm (0.295 in)	1 kVDC		5 mm	Safety Radial Leaded Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2	AEC-Q200	Bulk
Safety Capacitors 4700PF 440V 20% 7.5MM AY2472M49Y5US63V7 Vishay / BC Components 1: £0.623 8,994In Stock	Mfr. Part No. AY2472M49Y5US63V7 Mouser Part No 75-AY2472M49Y5US63V7	Vishay / BC Components	Safety Capacitors 4700PF 440V 20% 7.5MM	Datasheet	8,994In Stock	£0.623 £0.42 £0.286 £0.234 View £0.216 £0.196 £0.183 £0.163	Min.: 1 Mult.: 1	4.7 nF	X1, Y2	440 VAC, 330 VAC	Radial	5 mm (0.197 in)	1 kVDC			Safety Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Bulk
Safety Capacitors 100pF 10% X1:440VAC Y2:300VAC Automotive AY2101K29Y5SS63L7 Vishay / BC Components 1: £0.353 15,342In Stock	Mfr. Part No. AY2101K29Y5SS63L7 Mouser Part No 72-AY2101K29Y5SS63L7	Vishay / BC Components	Safety Capacitors 100pF 10% X1:440VAC Y2:300VAC Automotive Learn More about Vishay / BC Components vishay ay2 safety capacitors	Datasheet	15,342In Stock	£0.353 £0.158 £0.142 £0.114 View £0.113 £0.11 £0.105 £0.103	Min.: 1 Mult.: 1	100 pF	X1, Y2	440 VAC	Radial	7.5 mm (0.295 in)	1 kVDC		5 mm	Safety Radial Leaded Ceramic Disc Capacitors	Y5S	10 %	2 Pin	Straight	- 55 C	+ 125 C	AY2	AEC-Q200	Bulk
Safety Capacitors 10nF 20% X1 440VAC Y2 300VAC Automotive AY2103M61Y5VS63L0 Vishay / BC Components 1: £0.661 7,450In Stock	Mfr. Part No. AY2103M61Y5VS63L0 Mouser Part No 72-AY2103M61Y5VS63L0	Vishay / BC Components	Safety Capacitors 10nF 20% X1 440VAC Y2 300VAC Automotive Learn More about Vishay / BC Components vishay ay2 safety capacitors	Datasheet	7,450In Stock	£0.661 £0.323 £0.293 £0.244 View £0.233 £0.226 £0.217 £0.206	Min.: 1 Mult.: 1	10 nF	X1, Y2	440 VAC, 300 VAC	Radial	10 mm (0.394 in)	1 kVDC		6 mm	Safety Radial Leaded Ceramic Disc Capacitors	Y5V	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2		Bulk
Safety Capacitors 4700pF 20%X1:440VAC Y2:300VAC Automotive AY2472M49Y5US63L7 Vishay / BC Components 1: £0.608 30,290In Stock	Mfr. Part No. AY2472M49Y5US63L7 Mouser Part No 72-AY2472M49Y5US63L7	Vishay / BC Components	Safety Capacitors 4700pF 20%X1:440VAC Y2:300VAC Automotive Learn More about Vishay / BC Components vishay ay2 safety capacitors	Datasheet	30,290In Stock	£0.608 £0.292 £0.265 £0.218 View £0.212 £0.202 £0.188 £0.177 £0.168	Min.: 1 Mult.: 1	4.7 nF	X1, Y2	440 VAC	Radial	7.5 mm (0.295 in)	1 kVDC		5 mm	Safety Radial Leaded Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Straight	- 55 C	+ 125 C	AY2	AEC-Q200	Bulk
Safety Capacitors AY2 X440Y300VAC 4.7NF 20% Y5U BULK E3 AY2472M49Y5US63V0 Vishay / BC Components 1: £0.413 9,655In Stock	Mfr. Part No. AY2472M49Y5US63V0 Mouser Part No 72-AY2472M49Y5US63V0	Vishay / BC Components	Safety Capacitors AY2 X440Y300VAC 4.7NF 20% Y5U BULK E3	Datasheet	9,655In Stock	£0.413 £0.22 £0.191 £0.169 View £0.168 £0.154 £0.146	Min.: 1 Mult.: 1	4.7 nF			Radial	10 mm (0.394 in)			5 mm	Safety Radial Leaded Ceramic Disc Capacitors	Y5U	20 %	2 Pin	Kinked In	- 55 C	+ 125 C	AY2		Bulk

AY2 Series AC Rated Safety Capacitors

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