AY2 Series Datasheet

AY2 Series
www.vishay.com
Vishay BCcomponents
Automotive Grade AC Line Rated Ceramic Disc Capacitors
Class X1, 440 VAC, Class Y2, 300 VAC
FEATURES
• AEC-Q200 qualified
• Can pass 3000 temperature cycles
(from -55 °C to +125 °C)
• Complying with IEC 60384-14 4th 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
QUICK REFERENCE DATA
DESCRIPTION
VALUE
Ceramic Class
1
2
Ceramic Dielectric
U2J
U2J
Y5S, Y5U
Y5S, Y5U
Voltage (VAC)
300
440
300
440
Min. Capacitance (pF)
10
68
Max. Capacitance (pF)
47
4700
Mounting
Radial
OPERATING TEMPERATURE RANGE
-55 °C to +125 °C
TEMPERATURE CHARACTERISTICS
• 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.
Class 1: N750 (U2J)
Class 2: Y5S, Y5U
CAPACITANCE RANGE
SECTIONAL SPECIFICATIONS
RATED VOLTAGE UR
Climatic category (according to EN 60058-1)
Class 1 and class 2: 40/125/21
10 pF to 4700 pF
COATING
IEC 60384-14.4:
(X1): 440 VAC, 50 Hz
(Y2): 300 VAC, 50 Hz
According to UL 94 V-0
Epoxy resin, isolating, flame retardant
TEST VOLTAGE
IEC 60384-14.4
UL 60384-14
DIN EN 60384-14
CSA E60384-1:03, CSA E60384-14:09
Component test (100 %):
2600 VAC, 50 Hz, 2 s
Random sampling test (destructive test):
2600 VAC, 50 Hz, 60 s
Voltage proof of coating (destructive test):
2600 VAC, 50 Hz, 60 s
PACKAGING
INSULATION RESISTANCE
APPROVALS
Bulk, tape and reel, taped ammopack
 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)
Revision: 16-Feb-16
Document Number: 28550
1
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
AY2 Series
www.vishay.com
Vishay BCcomponents
DIMENSIONS in millimeters
F
e = 3.0 max.
e = 3.0 max.
Ø 0.6 ± 0.05
Dmax.
Tmax.
L = 30.0 ± 5.0
Capacitors with 5.0 mm, 7.5 mm, or 10.0 mm lead spacing
TECHNICAL DATA
CAPACITANCE
C (pF)
CAPACITANCE
TOLERANCE
(%)
U2J (N750)
10
15
22
33
47
Y5S (2C3)
68
100
150
220
330
470
Y5U (2E3)
680
1000
1500
2200
3300
3900
4700
BODY
DIAMETER
Dmax. (mm)
± 10
7.5
± 10
BODY
THICKNESS
Tmax. (mm)
5.0
7.5
PART NUMBER
LEAD SPACING
F (mm) ± 1 mm
5.0
MISSING DIGITS SEE
ORDERING CODE BELOW
5.0, 7.5, or 10.0
AY2100K29U2JS6###
AY2150K29U2JS6###
AY2220K29U2JS6###
AY2330K29U2JS6###
AY2470K29U2JS6###
5.0, 7.5, or 10.0
AY2680K29Y5SS6###
AY2101K29Y5SS6###
AY2151K29Y5SS6###
AY2221K29Y5SS6###
AY2331K29Y5SS6###
AY2471K29Y5SS6###
5.0, 7.5, or 10.0
AY2681#29Y5US6###
AY2102#29Y5US6###
AY2152#31Y5US6###
AY2222#35Y5US6###
AY2332#41Y5US6###
AY2392#43Y5US6###
AY2472#49Y5US6###
7.5
8.5
9.5
11.0
11.5
13.0
± 20 (1)
5.0
Note
(1) ± 10 % available on request
ORDERING CODE
#
7th digit
Capacitance tolerance
###
15th to 17th digit
Lead configuration
Example
AY2
Series
221
Capacitance
value
K
29
Tolerance Size code
code
± 10 % = K, ± 20 % = M
Available configurations see below
Y5S
Temperature
coefficient
S
Rated
voltage
6
U
Lead wire Packaging /
diameter lead length
3 = bulk
T = tape
and reel
U=
ammopack
Revision: 16-Feb-16
V
7
Lead
style
Lead
spacing
L=
straight
V = inline
kinked
5 = 5.0
7 = 7.5
0 = 10.0
Document Number: 28550
2
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
AY2 Series
www.vishay.com
Vishay BCcomponents
LEADSPACING 5.0 mm and 7.5 mm
PACKAGING
CAPACITANCE
VALUE
SIZE CODE
10 pF to 4700 pF
29 to 49
PACKAGING QUANTITIES
BODY DIAMETER
Dmax.
(mm)
13.0
BULK
REEL
AMMO
1000
1000
1000
BODY DIAMETER
Dmax.
(mm)
13.0
BULK
REEL
AMMO
1000
500
750
LEADSPACING 10.0 mm
PACKAGING
CAPACITANCE
VALUE
SIZE CODE
10 pF to 4700 pF
29 to 49
PACKAGING QUANTITIES
Note
• The capacitors are supplied in bulk packaging (cardboard boxes), in tape on reel in ammopack.
STRAIGHT LEADS
INLINE KINKED LEADS
Dmax.
Tmax.
Tmax.
Dmax.
e
SH
30 mm to 3.0 mm
(ΔR)
4.0 max.
coating
extension
SH
F
F
d = 0.6 mm
G
0.6 mm
Fig. 1 - The hole pitch 12.7 mm for lead spacing 5.0 mm (0.2"), and hole pitch 15.0 mm for lead spacing 7.5 mm (0.3")
Revision: 16-Feb-16
Document Number: 28550
3
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
AY2 Series
www.vishay.com
Vishay BCcomponents
Fig. 2 - The hole pitch 12.7 mm for lead spacing 10.0 mm (0.4")
DIMENSION OF TAPE
SYMBOL
PARAMETER
D (1)
d
DIMENSIONS (mm)
FIG. 1 (5 mm)
FIG. 1 (7.5 mm)
Body diameter
11.0 max.
14.0 max.
FIG. 2 (10 mm)
16.0 max.
Lead diameter
0.6 ± 0.05
0.6 ± 0.05
0.6 ± 0.05
P
Pitch of component
12.7 ± 1
15.0 ± 1
25.4 ± 1
P0 (2)
Pitch of sprocket hole
12.7 ± 0.3
15.0 ± 0.3
12.7 ± 0.3
P1 (3)
Distance, hole center to lead
3.85 ± 0.7
3.75 ± 0.7
7.7 ± 1.0
P2 (3)
Distance, hole to center of component
6.35 ± 1.3
7.5 ± 1.5
12.7 ± 1.5
10.0 (+ 0.6/- 0.4)
F
Lead spacing
5.0 (+ 0.6/- 0.4)
7.5 (+ 0.6/- 0.4)
h
Average deviation across tape
± 1.0 max.
± 1.0 max.
± 1.0 max.
P
Average deviation in direction of reeling
± 1.0 max.
± 1.0 max.
± 1.0 max.
18.0 + 1/- 0.5
W
Carrier tape width
18.0 + 1/- 0.5
18.0 + 1/- 0.5
W0
Hold-down tape width
5.0 min.
5.0 min.
5.0 min.
W1
Position of sprocket hole
9.0 + 0.75/- 0.5
9.0 + 0.75/- 0.5
9.0 + 0.75/- 0.5
W2
Distance of hold-down tape
3.0 max.
3.0 max.
3.0 max.
H1
Maximum component height
32
40
40
H0
Height to seating plane (for kinked leads)
16.0 ± 0.5
16.0 ± 0.5
16.0 ± 0.5
H0
Height to seating plane (for straight leads)
20.0 ± 0.5
20.0 ± 0.5
20.0 ± 0.5
L
Length of cut leads
11.0 max.
11.0 max.
11.0 max.
L1
Length of lead protrusion
1.0 max.
1.0 max.
1.0 max.
D0
Diameter of sprocket hole
4.0 ± 0.2
4.0 ± 0.2
4.0 ± 0.2
t
Total tape thickness
0.9 max.
0.9 max.
0.9 max.
t1
Maximum thickness of tape and wires
1.5 max.
1.5 max.
1.5 max.
Notes
(1) See “Technical Data” table
(2) Cumulative pitch error: ± 1 mm/20 pitches
(3) Obliquity maximum 3°
Revision: 16-Feb-16
Document Number: 28550
4
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
AY2 Series
www.vishay.com
Vishay BCcomponents
REEL AND TAPE DATA in millimeters
51 max.
355.6 ± 2.0
330
28 ± 1.5
8.0
45 max.
360
55
Reel with capacitors on tape
Ammopack with capacitors on tape
APPROVALS
IEC 60384-14.4 - Safety tests
This approval together with CB test certificate substitutes all national approvals.
CB Certificate
Y2-capacitor: CB test certificate:
US-26163-UL
10 pF to 4.7 nF
300 VAC
X1-capacitor: CB test certificate:
US-26163-UL
10 pF to 4.7 nF
440 VAC
VDE
Y2-capacitor: VDE marks approval:
40009669
10 pF to 4.7 nF
300 VAC
X1-capacitor: VDE marks approval:
40009669
10 pF to 4.7 nF
440 VAC
E183844
10 pF to 4.7 nF
300 VAC
E183844
10 pF to 4.7 nF
440 VAC
DIN EN 60384-14 VDE 0565-1-1:2006-04 - Safety tests
Underwriters Laboratories Inc./Canadian Standards Association
Y2-capacitor: UL-test certificate:
X1-capacitor: UL-test certificate:
UL 60384-14, CSA E60384-1:03
2nd
edition, CSA E60384-14:09
2nd
edition
Across-the-line, antenna-coupling and line-by-pass component
CQC
Y2-capacitor: CQC test certificate:
CQC05001012316
10 pF to 4.7 nF
300 VAC
X1-capacitor: CQC test certificate:
CQC05001012316
10 pF to 4.7 nF
440 VAC
Revision: 16-Feb-16
Document Number: 28550
5
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
AY2 Series
www.vishay.com
Vishay BCcomponents
MARKING
Sample
(2 sides)
10
AY2 472M
Y2 300 V~
X1 440 V~
XX ΔΔ
Front
XX - Year
ΔΔ - Week
Back
PERFORMANCE
NO.
ITEMS
SPECIFICATION
TEST METHOD
1
Visual and mechanical examination
No visible damage.
The marking shall be legible.
Dimensions are within specification.
Capacitors shall be visually inspected for
visible evidence of defect.
Dimensions shall be measured with
calipers or micrometers.
2
Capacitance
Within the specified tolerance.
The capacitance shall be measured
at 25 °C ± 3 °C, 75 % RH maximum with
1.0 VRMS ± 0.2 VRMS, 1 kHz for Y5U, Y5S,
and 1 MHz for U2J.
3
Dissipation factor (D.F.)
U2J: 0.3 % max.
Y5U, Y5S: 2.5 % max.
The dissipation factor shall be measured
at 25 °C ± 3 °C, 75 % RH maximum with
1.0 VRMS ± 0.2 VRMS, 1 kHz for Y5U, Y5S,
and 1 MHz for U2J.
4
Insulation resistance (I.R.)
10 G min.
Insulation resistance shall be measured
within 60 s ± 5 s of charging at 500 VDC.
5
Dielectric strength
(between lead wires)
No damage.
2600 VAC are applied for 60 s.
50 mA max. (destructive test)
6
Temperature
characteristic
No visible damage.
The marking shall be legible.
The capacitance shall be measured at
each step specified in table below.
The capacitance change from the value of
step 3 shall not exceed the limit specified.
External appearance
Capacitance change
n/a
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Insulation resistance
Dielectric strength
(between lead wires)
Revision: 16-Feb-16
10 G min. at 500 VDC
60 s at 25 °C and -40 °C
500 M min. at 500 VDC
60 s at 125 °C
5 s 250 % rated voltage
Step
Temperature
1
25 °C ± 3 °C
2
-40 °C ± 3 °C
3
25 °C ± 3 °C
4
125 °C ± 3 °C
5
25 °C ± 3 °C
Document Number: 28550
6
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
AY2 Series
www.vishay.com
Vishay BCcomponents
PERFORMANCE
NO.
7
ITEMS
High
temperature
operation life
SPECIFICATION
TEST METHOD
External appearance
No visible damage.
The marking shall be legible.
Test voltage: 1.5 kVAC, 60 s
Impulse voltage: each individual
capacitor shall be subjected to a 5 kV
impulse for three times. Before the
capacitors are applied to life test.
Capacitance change
± 15 % max.
100 %
90 %
T1 = 1.2 μs
T2 = 50 μs
50 %
30 %
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
t
0%
T1
T2
8
Life Test
Insulation resistance
3 G min. at 500 VDC, 60 s
Dielectric strength
(between lead wires)
No failure at 1.5 kVAC, 60 s
External appearance
No visible damage.
The marking shall be legible.
Capacitance change
± 15 % max.
The specimen capacitors shall be
submitted to an endurance test of
1000 h + 48 h / - 0 h in a chamber at
125 °C ± 3 °C with a voltage of 550 VAC.

Pre-treatment: capacitor shall be backed
at 125 °C ± 3 °C for 1 h before initial
measurements.

Post-treatment: capacitors shall be
placed at room condition for 24 h ± 2 h
before measurements.
Test voltage: 1.5 kVAC, 60 s
Impulse voltage: each individual
capacitor shall be subjected to a 5 kV
impulse for three times. Before the
capacitors are applied to life test.
100 %
90 %
T1 = 1.2 μs
T2 = 50 μs
50 %
30 %
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
t
0%
T1
T2
Revision: 16-Feb-16
Insulation resistance
3 G min. at 500 VDC, 60 s
Dielectric strength
(between lead wires)
No failure at 1.5 kVAC, 60 s
The specimen capacitors shall be
submitted to an endurance test of
1000 h + 48 h / - 0 h in a chamber at
125 °C ± 3 °C with a voltage of 550 VAC,
except that once every hour the voltage
shall be increase to 1000 VAC for 0.1 s.

Pre-treatment: capacitor shall be backed
at 125 °C ± 3 °C for 1 h before initial
measurements.

Post-treatment: capacitors shall be
placed at room condition for 24 h ± 2 h
before measurements.
Document Number: 28550
7
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
AY2 Series
www.vishay.com
Vishay BCcomponents
PERFORMANCE
NO.
9
10
11
12
ITEMS
Humidity test
(under steady
state)
Humidity test
(under load
state)
Biased
humidity
Termination
strength
SPECIFICATION
TEST METHOD
External appearance
No visible damage.
Capacitance change
U2J: ± 10 %
Y5U, Y5S: ± 20 %
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Insulation resistance
3 G min. at 500 VDC, 60 s
Dielectric strength
(between lead wires)
No failure at 1.5 kVAC, 60 s
Ambient temperature: 40 °C ± 2 °C
Relative humidity: 90 % to 95 % RH
Duration: 500 h + 48 h / - 0 h
Without loading

Pre-treatment: capacitor shall be stored
at 40 °C ± 2 °C for 24 h ± 5 h before initial
measurements.

Post-treatment: capacitor shall be stored
for 2 h at room conditions before final
measurements.
External appearance
No visible damage.
The marking shall be legible.
Capacitance change
U2J: ± 10 %
Y5U, Y5S: ± 15 %
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Insulation resistance
3 G min. at 500 VDC, 60 s
Dielectric strength
(between lead wires)
No failure at 1.5 kVAC, 60 s
External appearance
No visible damage.
The marking shall be legible.
Capacitance change
U2J: ± 10 %
Y5U, Y5S: ± 15 %
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Insulation resistance
3 G min. at 500 VDC, 60 s
Dielectric strength
(between lead wires)
No failure at 1.5 kVAC, 60 s
Pull test
External
appearance
Lead wire should not be cut off,
capacitor should not be broken.
Capacitance
change
Within specification
Dissipation
factor
Within specification
Insulation
resistance
Within specification
Ambient temperature: 40 °C ± 2 °C
Relative humidity: 90 % to 95 % RH
Duration: 500 h + 48 h / - 0 h
Loading voltage: 440 VAC

Pre-treatment: capacitor shall be stored
at 40 °C ± 5 °C for 24 h ± 2 h before initial
measurements.

Post-treatment: capacitor shall be stored
for 2 h at room conditions before final
measurements.
Loading voltage: 440 VAC
Ambient temperature: 85 °C ± 3 °C
Relative humidity: 85 % RH
Duration: 1000 h + 48 h / - 0 h

Pre-treatment: capacitor shall be stored
at 40 °C ± 5 °C for 24 h ± 2 h, then place
at room condition for 24 h ± 2 h before
initial measurements.

Post-treatment: capacitor shall be stored
for 24 h at room conditions before final
measurements.
As a figure, fix the body of capacitor,
apply a tensile weight gradually to each
lead wire in the radial direction of
capacitor up to 20 N, and keep it for
10 s ± 1 s.
W
Bending test
Revision: 16-Feb-16
External
appearance
Lead wire should not be cut off,
capacitor should not be broken.
Bending each lead wire to 90° from the
lead egress with 2.5 N force, then back to
original position and bent again from the
same direction.
Totally 3 bends, 3 s each time.
1 bend: bending to 90° the return to
normal position is one bend.
Start from 1.6 mm to 3.2 mm from the
part body.
Document Number: 28550
8
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
AY2 Series
www.vishay.com
Vishay BCcomponents
PERFORMANCE
NO.
13
ITEMS
Resistance to
solder heat
SPECIFICATION
TEST METHOD
Visual
No visible damage.
The marking shall be legible.
The lead wire shall be immersed into the
melted solder of 260 °C ± 5 °C up to about
1.5 mm to 2 mm from the main body for
10 s ± 2 s.
Inspect under 10 x magnification
Capacitance change
Within ± 10 %

Capacitor
Thermal
screen
Dissipation factor
1.5 mm
to 2.0 mm
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Molten
solder
Insulation resistance
14
Solderability
1 G min. at 500 VDC, 60 s
Dielectric strength
(between lead wires)
No failure at 1.5 kVAC, 60 s
External appearance
95 % of terminations evenly covered
with solder under 10 x magnification.
Pre-treatment:
Capacitor shall be stored at 125 °C ± 5 °C
for 1 h, then placed at room condition for
24 h ± 2 h before initial measurements.

Post-treatment:
Capacitor shall be stored for 24 h ± 2 h
at room condition.
Method A at category 3, steam aging
for 8 h ± 15 min.
Solder and temperature:
a) Lead (Pb)-free solder
(Sn-3Ag-0.5Cu) 245 °C ± 5 °C
b) H63 eutectic solder 235 °C ± 5 °C
dip lead wire into an ethanol solution
of 25 % ± 0.5 % rosin and then into
molten solder for 5 s + 0 s / - 0.5 s.
Depth of immersion within 1.25 mm,
immerse and withdraw at 25 mm/s ±
6 mm/s
15
Vibration test
Visual
No visible damage.
The marking shall be legible.
Resin (adhesive)
Revision: 16-Feb-16
Capacitance change
Within ± 10 %
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Insulation resistance
10 G min. at 500 VDC, 60 s
Solder the capacitor and gum up the body
to the test jig by resin (adhesive).
The capacitor should be firmly soldered to
the supporting lead wire.
Vibration change from 10 Hz to 2000 Hz,
then back to 10 Hz.
Total amplitude: 1.5 mm with 5 g max.,
12 cycles, 20 min for each mutually
perpendicular directions, 3 directions.
Document Number: 28550
9
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
AY2 Series
www.vishay.com
Vishay BCcomponents
PERFORMANCE
NO.
16
ITEMS
Mechanical
shock
SPECIFICATION
External appearance
TEST METHOD
No visible damage.
The marking shall be legible.
Resin (adhesive)
Capacitance change
Within the specified tolerance.
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Insulation resistance
10 G min. at 500 VDC, 60 s.
Solder the capacitor and gum up the body
to the test jig by resin (adhesive).
3 shocks in 2 directions should be
applied, totally 3 mutually perpendicular
axes, 18 shocks.
Shock from: half-sine
Duration: 6 ms
Acceleration: 100 g
17
Resistance to
solvents
External appearance
No visible damage.
The marking shall be legible.
Leave parts in solvent for 3 to 8 min at
25 °C ± 5 °C, 1 min air-drying
Rub parts against wet bristle 10 times
(3 x for marking, 10 x for part damage)

Solvent 1:
1 part (by volume) of isopropyl alcohol,
3 parts (by volume) of mineral spirits

Solvent 2:
Terpene defluxer

Solvent 3:
42 parts (by volume) of water, 1 part (by
volume) of propylene glycol, 1 part (by
volume) of monoethanolomine
18
Temperature
cycle
Capacitance change
Within ± 10 % for U2J
Within ± 20 % for Y5U and Y5S
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Insulation resistance
3 G min at 500 VDC, 60 s
Dielectric strength
No failure at 1.5 kVAC, 60 s
External appearance
No visible damage.
The marking shall be legible.
The capacitor should be run 1000
temperature cycles. Step as below:
Step 1 -55 °C + 0 °C / - 3 °C,
dwell time  30 min
Step 2 Transition time  1 min
Step 3 +125 °C + 3 °C / - 0 °C,
dwell time  30 min
Step 4 Transition time  1 min

Pre-treatment:
capacitor shall be stored at 125 °C ± 3 °C
for 1 h, then placed at room condition for
24 h ± 2 h before initial measurement.

Post-treatment:
capacitor shall be stored for 24 h ± 2 h at
room condition.
External appearance
No visible damage.
The marking shall be legible.
Capacitance change
Within ± 10 % for U2J
Within ± 20 % for Y5U and Y5S
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Insulation resistance
1 G min. at 500 VDC, 60 s
19
High
temperature
exposure
(storage)
Revision: 16-Feb-16
Storage capacitor at 125 °C ± 3 °C for
1000 h + 48 h / - 0 h without loading.

Pre-treatment:
capacitor shall be stored at 125 °C ± 3 °C
for 1 h, then placed at room condition for
24 h ± 2 h before initial measurement.

Post-treatment:
capacitor shall be stored for 24 h ± 2 h at
room condition.
Document Number: 28550
10
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
AY2 Series
www.vishay.com
Vishay BCcomponents
PERFORMANCE
NO.
ITEMS
20
ESD
SPECIFICATION
TEST METHOD
External appearance
No visible damage.
The marking shall be legible.
See chart “ESD Test Method” below
Capacitance change
Within ± 10 %
Dissipation factor
U2J: 0.5 % max. at 1 V, 1 MHz
Y5U, Y5S: 5 % max. at 1 V, 1 kHz
Insulation resistance
1 G min. at 500 VDC, 60 s.
ESD TEST METHOD
6 kV
Direct Contact
FAIL
PASS
2 kV
Direct Contact
FAIL
PASS
FAIL
1 kV
Direct Contact
4 kV
Direct Contact
8 kV
Direct Contact
FAIL
FAIL
FAIL
PASS
500 V
Direct Contact
FAIL
12 kV
Air Discharge
1 kV
DC
2 kV
DC
PASS
4 kV
DC
6 kV
DC
16 kV
Air Discharge
PASS
8 kV
DC
PASS
< 500 V
DC
PASS
500 V
DC
FAIL
PASS
12 kV
AD
25 kV
Air Discharge
FAIL
16 kV
AD
PASS
≥ 25 kV
AD
Notes
• DC means “direct contact discharge”.
• AC means “air discharge”.
• Classify the components according to the highest ESD voltage level survived during ESD testing.
Revision: 16-Feb-16
Document Number: 28550
11
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
AY2 Series
www.vishay.com
Vishay BCcomponents
LEAKAGE CURRENT VS. VOLTAGE (Typical)
120
3.5
60 Hz, 25 °C
100 pF
4700 pF
2.5
60 Hz, 25 °C
100
3900 pF
80
3300 pF
Current I (μA)
Current I (mA)
3.0
2.0
1.5
2200 pF
1500 pF
1.0
1000 pF
680 pF
470 pF
330 pF
220 pF
150 pF
0.5
0.0
0
68 pF
60
47 pF
40
33 pF
22 pF
20
10 pF
0
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600
0
200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600
AC Voltage VRMS
AC Voltage VRMS
Z (Ω)
IMPEDANCE VS. FREQUENCY (Typical)
100
10
0.1 nF
1.0 nF
0.68 nF
1
2.2 nF
4.7 nF
0.1
1
10
100
1000
f (MHz)
Lead configuration: length = 30 mm, lead spacing: standard, lead diameter: standard, inline crimp
Note
• The capacitors meet the essential requirements of “EIA 198”. Unless stated otherwise all electrical values apply at an ambient temperature
of 25 °C ± 3 °C, at normal atmospheric conditions.
RELATED DOCUMENTS
General Information
www.vishay.com/doc?28536
CB Test Certificate
www.vishay.com/doc?22254
VDE Marks Approval
www.vishay.com/doc?22256
UL Test Certificate
www.vishay.com/doc?22253
CQC Test Certificate
www.vishay.com/doc?22255
SAMPLE KIT
Part Number
Link
Revision: 16-Feb-16
AY21-KIT-HF
www.vishay.com/doc?28553
Document Number: 28550
12
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.
Revision: 02-Oct-12
1
Document Number: 91000