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 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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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
6,589In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 3.9 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 1500PF 20% Y5U REEL E3
Datasheet
129In Stock
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 1.5 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U BULK E3
Datasheet
174In 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
8,615In Stock
Min.: 1
Mult.: 1
: 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 AMMO E3
Datasheet
4,796In Stock
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 2.2 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U AMMO E3
Datasheet
5,326In Stock
Min.: 1
Mult.: 1
: 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
9,768In Stock
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 4.7 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 1nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
9,906In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 1 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 2.2nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
9,341In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 2.2 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 1000PF 20% Y5U REEL E3
Datasheet
9,852In Stock
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 1 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U REEL E3
Datasheet
9,590In Stock
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 2.2 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 2200PF 20% Y5U REEL E3
Datasheet
10,020In Stock
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 2.2 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Capacitor Kits AY1 Green Automotive Sample Kit
Datasheet
2In Stock
24On Order
Min.: 1
Mult.: 1

Capacitor Kits Ceramic Disc Capacitor Kits Radial 20 %
Vishay / BC Components Safety Capacitors 1.5nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
6,339In Stock
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 1.5 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 3.3nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
10In Stock
10,000Expected 2/15/2027
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 3.3 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 470pF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
5,610In Stock
10,000Expected 12/3/2026
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 4.7nF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
191In Stock
10,000Expected 10/20/2026
Min.: 1
Mult.: 1

Safety Capacitors Safety Radial Leaded Ceramic Disc Capacitors Radial 4.7 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 4700PF 20% Y5U REEL E3
Datasheet
342In Stock
Min.: 1
Mult.: 1
: 500
Safety Capacitors Safety Ceramic Disc Capacitors Radial 4.7 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors 680pF 20% X1 760VAC Y1 500VAC Automotive
Datasheet
3,383In 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 3300PF 20% Y5U REEL E3
Datasheet
120In Stock
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 3.3 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 470PF 20% Y5U REEL E3
Datasheet
6,709In Stock
Min.: 1
Mult.: 1
: 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
81In Stock
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 4.7 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 1000PF 20% Y5U REEL E3
Datasheet
4In Stock
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 1 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 1000PF 20% Y5U AMMO E3
Datasheet
1,800In Stock
8,000Expected 12/24/2026
Min.: 1
Mult.: 1
: 500

Safety Capacitors Safety Ceramic Disc Capacitors Radial 1 nF 20 % 1.5 kVDC 760 VAC, 500 VAC
Vishay / BC Components Safety Capacitors AY1 X760Y500VAC 100pF 10% Y5S BULK e3
Datasheet
2,000Expected 9/24/2026
Min.: 1
Mult.: 1

Safety Capacitors Safety Ceramic Disc Capacitors Through Hole 100 pF 10 % 760 VAC, 500 VAC