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 (440VAC) and Y2 (300VAC) 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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Qty. RoHS ECAD Model 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
Package / Case
Height
Series
Qualification
Packaging
Vishay / BC Components Safety Capacitors 150pF 10% X1:440VAC Y2:300VAC Automotive
Datasheet
9,940In Stock
Min.: 1
Mult.: 1

150 pF 440 VAC Radial 7.5 mm (0.295 in) Safety Radial Leaded Ceramic Disc Capacitors Y5S 10 % - 55 C + 125 C AY2 Bulk
Vishay / BC Components Safety Capacitors 220pF 10% X1:440VAC Y2:300VAC Automotive
Datasheet
7,904In Stock
Min.: 1
Mult.: 1

220 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
Vishay / BC Components Safety Capacitors Automotive Grade 2200pF, 20%, Y5U, 440VAC/330VAC
Datasheet
9,874In Stock
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 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 2.2NF 20% Y5U REEL E3
Datasheet
9,938In Stock
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 Reel, Cut Tape
Vishay / BC Components Safety Capacitors 330pF 10% X1:440VAC Y2:300VAC Automotive
Datasheet
6,505In Stock
Min.: 1
Mult.: 1

330 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
Vishay / BC Components Safety Capacitors 3300pF 20%X1:440VAC Y2:300VAC Automotive
Datasheet
7,734In Stock
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
Vishay / BC Components Safety Capacitors 470pF 10% X1:440VAC Y2:300VAC Automotive
Datasheet
821In Stock
13,000Expected 11/9/2026
Min.: 1
Mult.: 1

470 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
Vishay / BC Components Safety Capacitors 4700pF 20%X1:440VAC Y2:300VAC Automotive
Datasheet
41In Stock
34,000On Order
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
Vishay Safety Capacitors
Datasheet
20,550In Stock
Min.: 1
Mult.: 1
: 3,000
10 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
Vishay Safety Capacitors
Datasheet
20,894In Stock
Min.: 1
Mult.: 1
: 3,000
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
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 1NF 10% Y5U BULK E3
Datasheet
660In Stock
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 10 % 2 Pin Straight - 55 C + 125 C AY2 Bulk
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U BULK E3
Datasheet
9,773In Stock
Min.: 1
Mult.: 1

1 nF X1, Y2 440 VAC, 300 VAC Radial 10 mm (0.394 in) 1 kVDC 5 mm Safety Ceramic Disc Capacitors Y5U 20 % 2 Pin Straight - 55 C + 125 C AY2 Bulk
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U BULK E3
Datasheet
8,934In Stock
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
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U REEL E3
Datasheet
990In Stock
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 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 10NF 20% Y5V REEL E3
Datasheet
5,237In Stock
8,500Expected 9/2/2026
Min.: 1
Mult.: 1
: 500

10 nF X1, Y2 440 VAC, 330 VAC Radial 10 mm (0.394 in) 1 kVDC 6 mm Safety Ceramic Disc Capacitors Y5V 20 % 2 Pin Straight - 55 C + 125 C AY2 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 10NF 20% Y5V REEL E3
Datasheet
411In Stock
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 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 220PF 10% Y5S REEL E3
Datasheet
9,556In Stock
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 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 330PF 10% Y5S REEL E3
Datasheet
475In Stock
Min.: 1
Mult.: 1
: 1,000

330 pF X1, Y2 440 VAC, 330 VAC Radial 7.5 mm (0.295 in) 1 kVDC Safety Ceramic Disc Capacitors Y5S 10 % 2 Pin Straight - 55 C + 125 C AY2 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 330PF 10% Y5S REEL E3
Datasheet
720In Stock
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 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 3.3NF 20% Y5U REEL E3
Datasheet
6,789In Stock
Min.: 1
Mult.: 1
: 1,000

3.3 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 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 47PF 10% U2J BULK E3
Datasheet
580In Stock
Min.: 1
Mult.: 1
47 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 Bulk
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 470PF 10% Y5S REEL E3
Datasheet
950In Stock
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 Reel, Cut Tape
Vishay Safety Capacitors
Datasheet
9,700In Stock
Min.: 1
Mult.: 1
: 2,000
4.7 nF Radial 7.5 mm (0.295 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors Y5U 20 % 2 Pin Kinked In - 55 C + 125 C AY2 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 4.7NF 20% Y5U REEL E3
Datasheet
306In Stock
Min.: 1
Mult.: 1
: 500

4.7 nF X1, Y2 440 VAC, 300 VAC Radial 10 mm (0.394 in) 1 kVDC 5 mm Safety Ceramic Disc Capacitors Y5U 20 % 2 Pin Straight - 55 C + 125 C AY2 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 4.7NF 20% Y5U AMMO E3
Datasheet
6,623In Stock
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