AY2 Series

www.vishay.com

Vishay BCcomponents

Revision: 29-Mar-18

1

Document Number: 28550

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Automotive Grade AC Line Rated Ceramic Disc Capacitors

DESIGN SUPPORT TOOLS

OPERATING TEMPERATURE RANGE

-55 °C to +125 °C

TEMPERATURE CHARACTERISTICS

Class 1: N750 (U2J)

Class 2: Y5S, Y5U

SECTIONAL SPECIFICATIONS

Climatic category (according to EN 60058-1)



Class 1 and class 2: 40/125/21

COATING

According to UL 94 V-0



Epoxy resin, isolating, flame retardant

APPROVALS

IEC 60384-14.4



UL 60384-14



DIN EN 60384-14



CSA E60384-1:03, CSA E60384-14:09

PACKAGING

Bulk, tape and reel, taped ammopack

FEATURES

• AEC-Q200 qualified

• Withstands 85 / 85 / 1000 h test

• Can pass 3000 temperature cycles



(from -55 °C to +125 °C)

• High reliability

• Vertical (inline) kinked or straight leads

• Singlelayer AC disc safety capacitors

• PPAP (AIAG version) is available

• Material categorization:



for definitions of compliance please see

www.vishay.com/doc?99912

APPLICATIONS

• X1, Y2 according to IEC 60384-14.4

• Application as Y capacitors for AC line filter and

primary-secondary coupling on battery chargers for

PHEV/EV

• Application as filter capacitors on DC/DC converters for

PHEV/EV and HEV

DESIGN

The capacitor consists of a ceramic disc which is silver

plated on both sides. Connection leads are made of tin

plated copper-clad steel having a diameter of 0.6 mm.

The capacitors may be supplied with straight or kinked

leads having a lead spacing of 5 mm, 7.5 mm, or 10.0 mm.

Encapsulation is made of flame retardant epoxy resin in

accordance with UL 94 V-0.

CAPACITANCE RANGE

10 pF to 4700 pF

IEC 60384-14.4:

TEST VOLTAGE

Component test (100 %):



Random sampling test (destructive test):



Voltage proof of coating (destructive test):



INSULATION RESISTANCE

 10 000 M

CAPACITANCE TOLERANCE

± 20 % (code M); ± 10 % (code K)

DISSIPATION FACTOR

Class 1: max. 0.3 % (1 MHz)

Class 2: max. 2.5 % (1 kHz)

QUICK REFERENCE DATA

DESCRIPTION

VALUE

Ceramic Class

1

2

Ceramic Dielectric

U2J

U2J

Y5S, Y5U

Y5S, Y5U

300

440

300

440

Min. Capacitance (pF)

10

68

Max. Capacitance (pF)

47

4700

Mounting

Radial

click logo to get started

Available

Models