AY2 Series
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Vishay BCcomponents
Revision: 06-Oct-16
1
Document Number: 28550
For technical questions, contact: cdc@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Automotive Grade AC Line Rated Ceramic Disc Capacitors
Class X1, 440 V
AC
, Class Y2, 300 V
AC
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)
• Complying with IEC 60384-14 4
th
edition
• 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
RATED VOLTAGE U
R
IEC 60384-14.4:
(X1): 440 V
AC,
50 Hz
(Y2): 300 V
AC
, 50 Hz
TEST VOLTAGE
Component test (100 %):
2600 V
AC
, 50 Hz, 2 s
Random sampling test (destructive test):
2600 V
AC
, 50 Hz, 60 s
Voltage proof of coating (destructive test):
2600 V
AC
, 50 Hz, 60 s
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
Voltage (V
AC
) 300 440 300 440
Min. Capacitance (pF) 10 68
Max. Capacitance (pF) 47 4700
Mounting Radial
