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AY1 Automotive-Grade AC Safety Capacitors

Vishay / BC Components AY1 Automotive-Grade AC Capacitors are ceramic disc modules with Class X1 and Class Y1 versions. The Class X1 capacitors are designed for 760V_AC rated voltage, while the Class Y1 devices are designed for 500V_AC rated voltage. Vishay / BC Components AY1 Automotive Grade AC Capacitors withstand the 85/85/1000h test and feature 1000 temperature cycles. These single-layer AC disc safety capacitors comply with the IEC 60384-14 international safety standard. Typical applications include AC line filters and primary-secondary coupling on battery chargers as well as filter capacitors on DC/DC converters for electric vehicles (EVs), hybrid EVs (HEVs), and plug-in hybrid EVs (PHEVs).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Termination Style	Capacitance	Tolerance	Voltage Rating DC	Voltage Rating AC
Safety Capacitors AY1 X760Y500VAC 47pF 10% Y5S BULK e3 AY1470K33Y5SQ63V0 Vishay / BC Components 1: $0.806 1,995In Stock New Product	Mfr. Part # AY1470K33Y5SQ63V0 Mouser Part # 594-AY1470K33Y5S63V0 New Product	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 47pF 10% Y5S BULK e3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	1,995In Stock	$0.806 $0.391 $0.354 $0.287 View $0.247 $0.224 $0.218	Min.: 1 Mult.: 1	Safety Capacitors	Safety Ceramic Disc Capacitors	Through Hole	47 pF	10 %		760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 68pF 10% Y5S BULK e3 AY1680K33Y5SQ63V0 Vishay / BC Components 1: $0.806 2,000In Stock New Product	Mfr. Part # AY1680K33Y5SQ63V0 Mouser Part # 594-AY1680K33Y5S63V0 New Product	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 68pF 10% Y5S BULK e3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	2,000In Stock	$0.806 $0.391 $0.354 $0.287 View $0.247 $0.224 $0.218	Min.: 1 Mult.: 1	Safety Capacitors	Safety Ceramic Disc Capacitors	Through Hole	68 pF	10 %		760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 22pF 10% U2J BULK e3 AY1220K33U2JQ63V0 Vishay / BC Components 1: $0.806 2,000In Stock New Product	Mfr. Part # AY1220K33U2JQ63V0 Mouser Part # 594-AY1220K33U2J63V0 New Product	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 22pF 10% U2J BULK e3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	2,000In Stock	$0.806 $0.391 $0.354 $0.287 View $0.247 $0.224 $0.218	Min.: 1 Mult.: 1	Safety Capacitors	Safety Ceramic Disc Capacitors	Through Hole	22 pF	10 %		760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 330pF 10% Y5T BULK e3 AY1331K35Y5TQ63V0 Vishay / BC Components 1: $0.806 2,000In Stock New Product	Mfr. Part # AY1331K35Y5TQ63V0 Mouser Part # 594-AY1331K35Y5T63V0 New Product	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 330pF 10% Y5T BULK e3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	2,000In Stock	$0.806 $0.391 $0.354 $0.287 View $0.247 $0.224 $0.218	Min.: 1 Mult.: 1	Safety Capacitors	Safety Ceramic Disc Capacitors	Through Hole	330 pF	10 %		760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 33pF 10% Y5S BULK e3 AY1330K33Y5SQ63V0 Vishay / BC Components 1: $0.806 1,995In Stock New Product	Mfr. Part # AY1330K33Y5SQ63V0 Mouser Part # 594-AY1330K33Y5S63V0 New Product	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 33pF 10% Y5S BULK e3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	1,995In Stock	$0.806 $0.391 $0.354 $0.287 View $0.247 $0.224 $0.218	Min.: 1 Mult.: 1	Safety Capacitors	Safety Ceramic Disc Capacitors	Through Hole	33 pF	10 %		760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 15pF 10% U2J BULK e3 AY1150K33U2JQ63V0 Vishay / BC Components 1: $0.806 2,000In Stock New Product	Mfr. Part # AY1150K33U2JQ63V0 Mouser Part # 594-AY1150K33U2J63V0 New Product	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 15pF 10% U2J BULK e3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	2,000In Stock	$0.806 $0.391 $0.354 $0.287 View $0.247 $0.224 $0.218	Min.: 1 Mult.: 1	Safety Capacitors	Safety Ceramic Disc Capacitors	Through Hole	15 pF	10 %		760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 100pF 10% Y5S BULK e3 AY1101K33Y5SQ63V0 Vishay / BC Components 1: $0.806 2,000In Stock New Product	Mfr. Part # AY1101K33Y5SQ63V0 Mouser Part # 594-AY1101K33Y5S63V0 New Product	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 100pF 10% Y5S BULK e3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	2,000In Stock	$0.806 $0.391 $0.354 $0.287 View $0.247 $0.224 $0.218	Min.: 1 Mult.: 1	Safety Capacitors	Safety Ceramic Disc Capacitors	Through Hole	100 pF	10 %		760 VAC, 500 VAC
Safety Capacitors 3.9nF 20% X1 760VAC Y1 500VAC Automotive AY1392M61Y5UC63L0 Vishay / BC Components 1: $1.61 6,589In Stock	Mfr. Part # AY1392M61Y5UC63L0 Mouser Part # 72-AY1392M61Y5UC63L0	Vishay / BC Components	Safety Capacitors 3.9nF 20% X1 760VAC Y1 500VAC Automotive Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	6,589In Stock	$1.61 $0.822 $0.754 $0.712 View $0.663 $0.607 $0.577 $0.567	Min.: 1 Mult.: 1	Safety Capacitors	Safety Radial Leaded Ceramic Disc Capacitors	Radial	3.9 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U AMMO E3 AY1222M47Y5UC6UV0 Vishay / BC Components 1: $1.04 3,796In Stock	Mfr. Part # AY1222M47Y5UC6UV0 Mouser Part # 75-AY1222M47Y5UC6UV0	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U AMMO E3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	3,796In Stock	$1.04 $0.688 $0.497 Reel $0.408 $0.378 View $0.346 $0.329 $0.304	Min.: 1 Mult.: 1 : 500	Safety Capacitors	Safety Ceramic Disc Capacitors	Radial	2.2 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U AMMO E3 AY1471M31Y5UC6UV0 Vishay / BC Components 1: $0.767 4,806In Stock	Mfr. Part # AY1471M31Y5UC6UV0 Mouser Part # 75-AY1471M31Y5UC6UV0	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U AMMO E3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	4,806In Stock	$0.767 $0.517 $0.354 Reel $0.287 $0.265 View $0.242 $0.226 $0.202	Min.: 1 Mult.: 1 : 500	Safety Capacitors	Safety Ceramic Disc Capacitors	Radial	470 pF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U BULK E3 AY1471M31Y5UC63V0 Vishay / BC Components 1: $0.767 174In Stock	Mfr. Part # AY1471M31Y5UC63V0 Mouser Part # 75-AY1471M31Y5UC63V0	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U BULK E3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	174In Stock	$0.767 $0.517 $0.354 $0.289 View $0.265 $0.242 $0.226 $0.202	Min.: 1 Mult.: 1	Safety Capacitors	Safety Ceramic Disc Capacitors	Radial	470 pF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 1000PF 20% Y5U AMMO E3 AY1102M37Y5UC6UV0 Vishay / BC Components 1: $0.819 1,300In Stock 8,000Expected 12/24/2026	Mfr. Part # AY1102M37Y5UC6UV0 Mouser Part # 75-AY1102M37Y5UC6UV0	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 1000PF 20% Y5U AMMO E3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	1,300In Stock 8,000Expected 12/24/2026	$0.819 $0.546 $0.372 Reel $0.303 $0.28 View $0.255 $0.238 $0.213	Min.: 1 Mult.: 1 : 500	Safety Capacitors	Safety Ceramic Disc Capacitors	Radial	1 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U REEL E3 AY1471M31Y5UC6TVX Vishay / BC Components 1: $0.767 8,604In Stock	Mfr. Part # AY1471M31Y5UC6TVX Mouser Part # 75-AY1471M31Y5UC6TVX	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U REEL E3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	8,604In Stock	Cut Tape $0.767 $0.517 $0.354 Reel $0.287 $0.265 View $0.242 $0.226 $0.202	Min.: 1 Mult.: 1 : 500	Safety Capacitors	Safety Ceramic Disc Capacitors	Radial	470 pF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 1500PF 20% Y5U REEL E3 AY1152M41Y5UC6TLX Vishay / BC Components 1: $0.936 108In Stock	Mfr. Part # AY1152M41Y5UC6TLX Mouser Part # 75-AY1152M41Y5UC6TLX	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 1500PF 20% Y5U REEL E3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	108In Stock	Cut Tape $0.936 $0.627 $0.428 Reel $0.348 $0.321 View $0.293 $0.273 $0.244	Min.: 1 Mult.: 1 : 500	Safety Capacitors	Safety Ceramic Disc Capacitors	Radial	1.5 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 150pF 10% Y5S BULK e3 AY1151K35Y5SQ63V0 Vishay / BC Components 1: $0.806 2,000In Stock New Product	Mfr. Part # AY1151K35Y5SQ63V0 Mouser Part # 594-AY1151K35Y5S63V0 New Product	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 150pF 10% Y5S BULK e3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	2,000In Stock	$0.806 $0.391 $0.354 $0.287 View $0.247 $0.224 $0.218	Min.: 1 Mult.: 1	Safety Capacitors	Safety Ceramic Disc Capacitors	Through Hole	150 pF	10 %		760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 1000PF 20% Y5U REEL E3 AY1102M37Y5UC6TL0 Vishay / BC Components 1: $0.91 9,852In Stock	Mfr. Part # AY1102M37Y5UC6TL0 Mouser Part # 75-AY1102M37Y5UC6TL0	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 1000PF 20% Y5U REEL E3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	9,852In Stock	Cut Tape $0.91 $0.602 $0.458 Reel $0.449 $0.425 View $0.417 $0.408 $0.213	Min.: 1 Mult.: 1 : 500	Safety Capacitors	Safety Ceramic Disc Capacitors	Radial	1 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U REEL E3 AY1222M47Y5UC6TL0 Vishay / BC Components 1: $1.39 9,490In Stock	Mfr. Part # AY1222M47Y5UC6TL0 Mouser Part # 75-AY1222M47Y5UC6TL0	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U REEL E3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	9,490In Stock	Cut Tape $1.39 $0.764 $0.653 Reel $0.64 $0.607 View $0.594 $0.582 $0.304	Min.: 1 Mult.: 1 : 500	Safety Capacitors	Safety Ceramic Disc Capacitors	Radial	2.2 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U REEL E3 AY1222M47Y5UC6TV0 Vishay / BC Components 1: $1.29 10,020In Stock	Mfr. Part # AY1222M47Y5UC6TV0 Mouser Part # 75-AY1222M47Y5UC6TV0	Vishay / BC Components	Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U REEL E3 Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	10,020In Stock	Cut Tape $1.29 $0.764 $0.653 Reel $0.64 $0.607 View $0.594 $0.582 $0.329 $0.304	Min.: 1 Mult.: 1 : 500	Safety Capacitors	Safety Ceramic Disc Capacitors	Radial	2.2 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Capacitor Kits AY1 Green Automotive Sample Kit AY1-KIT-GA Vishay / BC Components 1: $72.51 24On Order	Mfr. Part # AY1-KIT-GA Mouser Part # 72-AY1-KIT-GA	Vishay / BC Components	Capacitor Kits AY1 Green Automotive Sample Kit Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	24On Order On Order Ship Dates Mfr. #: AY1-KIT-GA Stock: 0 On Order: 11 Expected 1/7/2027 13 Expected 3/22/2027 Factory Lead-Time: 23 Weeks	$72.51 $64.51	Min.: 1 Mult.: 1	Capacitor Kits	Ceramic Disc Capacitor Kits	Radial		20 %
Safety Capacitors 1nF 20% X1 760VAC Y1 500VAC Automotive AY1102M37Y5UC63L0 Vishay / BC Components 1: $0.806 9,195In Stock	Mfr. Part # AY1102M37Y5UC63L0 Mouser Part # 72-AY1102M37Y5UC63L0	Vishay / BC Components	Safety Capacitors 1nF 20% X1 760VAC Y1 500VAC Automotive Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	9,195In Stock	$0.806 $0.378 $0.342 $0.278 View $0.259 $0.244 $0.23	Min.: 1 Mult.: 1	Safety Capacitors	Safety Radial Leaded Ceramic Disc Capacitors	Radial	1 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors 1.5nF 20% X1 760VAC Y1 500VAC Automotive AY1152M41Y5UC63L0 Vishay / BC Components 1: $0.897 6,339In Stock	Mfr. Part # AY1152M41Y5UC63L0 Mouser Part # 72-AY1152M41Y5UC63L0	Vishay / BC Components	Safety Capacitors 1.5nF 20% X1 760VAC Y1 500VAC Automotive Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	6,339In Stock	$0.897 $0.424 $0.384 $0.315 View $0.313 $0.293 $0.273 $0.265	Min.: 1 Mult.: 1	Safety Capacitors	Safety Radial Leaded Ceramic Disc Capacitors	Radial	1.5 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors 2.2nF 20% X1 760VAC Y1 500VAC Automotive AY1222M47Y5UC63L0 Vishay / BC Components 1: $1.04 3,111In Stock 10,000Expected 11/2/2026	Mfr. Part # AY1222M47Y5UC63L0 Mouser Part # 72-AY1222M47Y5UC63L0	Vishay / BC Components	Safety Capacitors 2.2nF 20% X1 760VAC Y1 500VAC Automotive Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	3,111In Stock 10,000Expected 11/2/2026	$1.04 $0.506 $0.459 $0.38 View $0.378 $0.36 $0.345 $0.329 $0.322	Min.: 1 Mult.: 1	Safety Capacitors	Safety Radial Leaded Ceramic Disc Capacitors	Radial	2.2 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors 3.3nF 20% X1 760VAC Y1 500VAC Automotive AY1332M57Y5UC63L0 Vishay / BC Components 1: $1.33 10In Stock 10,000Expected 3/4/2027	Mfr. Part # AY1332M57Y5UC63L0 Mouser Part # 72-AY1332M57Y5UC63L0	Vishay / BC Components	Safety Capacitors 3.3nF 20% X1 760VAC Y1 500VAC Automotive Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	10In Stock 10,000Expected 3/4/2027	$1.33 $0.677 $0.618 $0.516 View $0.501 $0.477 $0.473 $0.439 $0.43	Min.: 1 Mult.: 1	Safety Capacitors	Safety Radial Leaded Ceramic Disc Capacitors	Radial	3.3 nF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors 470pF 20% X1 760VAC Y1 500VAC Automotive AY1471M31Y5UC63L0 Vishay / BC Components 1: $0.767 5,610In Stock 10,000Expected 12/3/2026	Mfr. Part # AY1471M31Y5UC63L0 Mouser Part # 72-AY1471M31Y5UC63L0	Vishay / BC Components	Safety Capacitors 470pF 20% X1 760VAC Y1 500VAC Automotive Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	5,610In Stock 10,000Expected 12/3/2026	$0.767 $0.364 $0.328 $0.267 View $0.26 $0.234 $0.221 $0.218	Min.: 1 Mult.: 1	Safety Capacitors	Safety Radial Leaded Ceramic Disc Capacitors	Radial	470 pF	20 %	1.5 kVDC	760 VAC, 500 VAC
Safety Capacitors 4.7nF 20% X1 760VAC Y1 500VAC Automotive AY1472M65Y5UC63L0 Vishay / BC Components 1: $1.81 31In Stock 10,000Expected 10/19/2026	Mfr. Part # AY1472M65Y5UC63L0 Mouser Part # 72-AY1472M65Y5UC63L0	Vishay / BC Components	Safety Capacitors 4.7nF 20% X1 760VAC Y1 500VAC Automotive Learn More about Vishay / BC Components vishay ay1 ac capacitors	Datasheet	31In Stock 10,000Expected 10/19/2026	$1.81 $0.948 $0.871 $0.738 View $0.693 $0.679 $0.659 Quote	Min.: 1 Mult.: 1	Safety Capacitors	Safety Radial Leaded Ceramic Disc Capacitors	Radial	4.7 nF	20 %	1.5 kVDC	760 VAC, 500 VAC

AY1 Automotive-Grade AC Safety Capacitors

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