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 760VAC rated voltage, while the Class Y1 devices are designed for 500VAC rated voltage. Vishay / BC Components AY1 Automotive Grade AC Capacitors withstand the 85/85/1000h test and provide 1000 temperature cycles. The AY1 safety capacitors are AEC-Q200 qualified and feature high reliability and a single-layer AC disk. 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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Product
Termination Style
Capacitance
Tolerance
Voltage Rating DC
Voltage Rating AC
Vishay / BC Components Safety Capacitors 3.9nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
6 973In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 3900 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 1000PF 20% Y5U REEL E3
Datasheet
8 600In Stock
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 1000 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U REEL E3
Datasheet
9 484In Stock
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 470 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 4700PF 20% Y5U REEL E3
Datasheet
255In Stock
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 4700 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 4700PF 20% Y5U REEL E3
Datasheet
29In Stock
10 000Expected 2/23/2026
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 4700 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U AMMO E3
Datasheet
6 726In Stock
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 470 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 4700PF 20% Y5U REEL E3
Datasheet
131In Stock
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 4700 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 1000PF 20% Y5U REEL E3
Datasheet
102In Stock
10 000Expected 2/16/2026
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 1000 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U REEL E3
Datasheet
25In Stock
10 000Expected 4/2/2026
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 2200 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 3300PF 20% Y5U REEL E3
Datasheet
380In Stock
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 3300 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U BULK E3
Datasheet
400In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Ceramic Disc Capacitors Radial 470 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U REEL E3
Datasheet
8 634In Stock
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 470 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U REEL E3
Datasheet
9 716In Stock
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 2200 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U AMMO E3
Datasheet
8 196In Stock
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 2200 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 4.7nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
6 794In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 4700 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Capacitor Kits AY1 Green Automotive Sample Kit
Datasheet
5In Stock
Min.: 1
Mult.: 1

Capacitor Kits Ceramic Disc Capacitor Kits Radial 20 %
Vishay / BC Components Safety Capacitors 1nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
3 998In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 1000 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 1.5nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
2 479In Stock
10 000Expected 4/6/2026
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 1500 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 2.2nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
2 985In Stock
10 000Expected 2/19/2026
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 2200 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 3.3nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
3 635In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 3300 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 680pF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
3 503In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 680 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 4700PF 20% Y5U REEL E3
Datasheet
470In Stock
Min.: 1
Mult.: 1
Reel: 500
Safety Capacitors Safety Ceramic Disc Capacitors Radial 4700 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 470pF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
9 822Expected 2/16/2026
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 470 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 1500PF 20% Y5U REEL E3
Datasheet
450Expected 4/6/2026
Min.: 1
Mult.: 1
Reel: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 1500 pF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay Safety Capacitors
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 20 000
Mult.: 20 000
Reel: 2 000
Safety Capacitors Safety Ceramic Disc Capacitors Radial 1000 pF 20 % 1.5 kVDC 760 VAC, 500 VAC