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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
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 AY2 X440Y300VAC 100PF 10% Y5S BULK E3
Datasheet
10,000In Stock
Min.: 1
Mult.: 1

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 Bulk
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 100PF 10% Y5S REEL E3
Datasheet
450In Stock
Min.: 1
Mult.: 1
Reel: 500
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 20% Y5U REEL E3
Datasheet
990In Stock
Min.: 1
Mult.: 1
Reel: 1,000
1000 pF 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 1NF 20% Y5U AMMO E3
Datasheet
650In Stock
Min.: 1
Mult.: 1
Reel: 750
1000 pF X1, Y2 440 VAC, 300 VAC Radial 10 mm (0.394 in) 1 kVDC 5 mm Safety Ceramic Disc Capacitors Y5U 20 % 2 Pin Inside Kinked - 55 C + 125 C AY2 Ammo Pack
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 470PF 10% Y5S REEL E3
Datasheet
950In Stock
Min.: 1
Mult.: 1
Reel: 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 / BC Components Safety Capacitors AY2 X440Y300VAC 4.7NF 20% Y5U REEL E3
Datasheet
485In Stock
Min.: 1
Mult.: 1
Reel: 500
4700 pF X1, Y2 440 VAC, 300 VAC Radial 10 mm (0.394 in) 1 kVDC 5 mm Safety Ceramic Disc Capacitors Y5U 20 % 2 Pin Inside Kinked - 55 C + 125 C AY2 Reel, Cut Tape
Vishay Safety Capacitors AY2 X440Y300VAC 680PF 10% Y5U REEL E3
Datasheet
485In Stock
Min.: 1
Mult.: 1
Reel: 500
680 pF 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 Reel, Cut Tape
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 470PF 10% Y5S AMMO E3
Datasheet
700In Stock
Min.: 1
Mult.: 1
Reel: 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
Vishay / BC Components Safety Capacitors 4700pF 20%X1:440VAC Y2:300VAC Automotive
Datasheet
14,941Expected 08/04/2026
Min.: 1
Mult.: 1

4700 pF 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
2,550Expected 09/02/2026
Min.: 1
Mult.: 1
Reel: 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
2,900Expected 16/02/2026
Min.: 1
Mult.: 1
Reel: 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 15pF+/-10% X1:440VAC Y2:300VAC Automotive
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 10,000
Mult.: 1,000

15 pF 440 VAC Radial 7.5 mm (0.295 in) Safety Radial Leaded Ceramic Disc Capacitors U2J 10 % - 55 C + 125 C AY2 Bulk
Vishay / BC Components Safety Capacitors 22pF+/-10% X1:440VAC Y2:300VAC Automotiv
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

22 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
Vishay / BC Components Safety Capacitors 33pF+/-10% X1:440VAC Y2:300VAC Automotive
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 10,000
Mult.: 1,000

33 pF 440 VAC Radial 7.5 mm (0.295 in) Safety Radial Leaded Ceramic Disc Capacitors U2J 10 % - 55 C + 125 C AY2 Bulk
Vishay / BC Components Safety Capacitors 3900pF 20%X1:440VAC Y2:300VAC Automotive
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

3900 pF 440 VAC Radial 7.5 mm (0.295 in) Safety Radial Leaded Ceramic Disc Capacitors Y5U 20 % - 55 C + 125 C AY2 Bulk
Vishay / BC Components Safety Capacitors 4700pF 20% AEC-Q200
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 10,000
Mult.: 1,000
Reel: 1,000

4700 pF Radial 5 mm (0.197 in) 5 mm Safety Radial Leaded Ceramic Disc Capacitors Y5U 10 % 2 Pin Straight - 55 C + 125 C AY2 AEC-Q200 Reel
Vishay / BC Components Safety Capacitors 68pF+/-10% X1:440VAC Y2:300VAC Automotive
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

68 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 AY2 X440Y300VAC 100PF 10% Y5S AMMO E3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 10,000
Mult.: 1,000
Reel: 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
Vishay Safety Capacitors
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 21,000
Mult.: 21,000
Reel: 3,000
1000 pF 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
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 1NF 20% Y5U REEL E3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 10,000
Mult.: 1,000
Reel: 1,000
1000 pF X1, Y2 440 VAC, 300 VAC Radial 7.5 mm (0.295 in) 1 kVDC 5 mm Safety Ceramic Disc Capacitors Y5U 20 % 2 Pin Inside Kinked - 55 C + 125 C AY2 Reel
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 150PF 10% Y5S AMMO E3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 10,000
Mult.: 1,000
Reel: 1,000

150 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
Vishay Safety Capacitors AY2 X440Y300VAC 1.5NF 20% Y5U AMMO E3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 15,000
Mult.: 750
Reel: 750
1500 pF 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
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 220PF 10% Y5S BULK E3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 10,000
Mult.: 1,000
Reel: 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
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 220PF 10% Y5S BULK E3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1
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 Bulk
Vishay / BC Components Safety Capacitors AY2 X440Y300VAC 220PF 10% Y5S REEL E3
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 10,000
Mult.: 500
Reel: 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