WYO Series
www.vishay.com
Vishay Draloric
AC Line Rated Ceramic Disc Capacitors
Class X1, 440 VAC, Class Y2, 250 VAC
FEATURES
• Complying with IEC 60384-14 (edition 4)
• High reliability
• Wide range of capacitance values
• Wide range of different leadstyles
• Singlelayer AC disc safety capacitors
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• X1, Y2 according to IEC 60384-14 (edition 4)
LINKS TO ADDITIONAL RESOURCES
• Line-by-pass
3D 3D
• EMI / RFI suppression and filtering
3D Models
DESIGN
The capacitors consist of ceramic disc both sides of which
are silver plated. Connection leads are made of tinned
copper having diameters of 0.6 mm.
QUICK REFERENCE DATA
DESCRIPTION
VALUE
Ceramic Class
2
Ceramic Dielectric
Voltage (VAC)
The capacitors may be supplied with straight or kinked
leads having a lead spacing of 5.0 mm or 7.5 mm.
Y5U
440
250
Min. Capacitance (pF)
1000
Max. Capacitance (pF)
12 000
Mounting
Radial
Coating is made of blue colored flame retardant epoxy resin
in accordance with UL 94 V-0.
CAPACITANCE RANGE
1.0 nF to 12 nF
MARKING
Marking indicates series, AC rating, capacitance, tolerance
code, and approvals.
TOLERANCE ON CAPACITANCE
± 20 %
OPERATING TEMPERATURE RANGE
RATED VOLTAGE
-40 °C to +125 °C
• X1:
TEMPERATURE CHARACTERISTICS
440 VAC, 50 Hz (IEC 60384-14)
440 VAC, 50 Hz / 60 Hz (US/UL/CSA 60384-14)
• Y2:
250 VAC, 50 Hz (IEC 60384-14)
250 VAC, 50 Hz / 60 Hz (US/UL/CSA 60384-14)
Class 2
Y5U
SECTIONAL SPECIFICATIONS
TEST VOLTAGE
Climatic category (according to EN 60058-1)
• 2500 VAC, 50 Hz, 2 s
Component test (100 %)
Class 2
• 1500 VAC, 50 Hz, 60 s
Random sampling test (destructive)
APPROVALS
• 2000 VAC, 60 Hz, 60 s
Voltage proof of coating (destructive)
IEC 60384-14 (edition 4)
UL 60384-14 2nd edition
DIN EN 60384-14
CSA E60384-1:03 2nd edition, CSA E60384-14:14 3rd edition
INSULATION RESISTANCE AT 500 VDC
40/125/21
≥ 6000 MΩ (60 s)
DISSIPATION FACTOR
Class 2: max. 2.5 % (1 kHz)
Revision: 22-Mar-2021
Document Number: 22202
1
For technical questions, contact: slcap@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
WYO Series
www.vishay.com
Vishay Draloric
DIMENSIONS in millimeters
Thickness
3.0 max.
Diameter
Lead length
Width
ad
Le cing
a
sp
Lead
diameter
TECHNICAL DATA
CAPACITANCE
C (pF)
CAPACITANCE
TOLERANCE
BODY
DIAMETER
DMAX. (mm)
± 20 %
6.5
8.0
8.0
9.0
9.0
11.0
12.5
12.5
17.0
17.0
21.0
21.0
Y5U (2E3)
1000
1500
1800
2200
2500
3300
4700
5000
6800
8200
10 000
12 000
BODY
THICKNESS
SMAX. (mm)
LEAD
SPACING (1)
F (mm)
± 1 mm
LEAD
DIAMETER (1)
d (mm)
± 0.05 mm
WIDTH (1)
V (mm)
± 0.5 mm
WYO102#CM###KR
WYO152#CM###KR
WYO182#CM###KR
WYO222#CM###KR
WYO252#CM###KR
WYO332#CM###KR
WYO472#CM###KR
WYO502#CM###KR
WYO682#CM###KR
WYO822#CM###KR
WYO103#CM###KR
WYO123#CM###KR
5.0
1.4
4.5
PART NUMBER
MISSING DIGITS
SEE ORDERING
CODE BELOW
0.6
7.5
1.6
Note
(1) Standard lead configuration, other lead spacing and diameter available on request
ORDERING CODE
7th digit
#
###
10th
Example
to
12th
digit
Capacitance tolerance
± 10 % = K, ± 20 % = M
Lead configuration
see “General Information”
WYO
103
Series
Capacitance
value
M
Tolerance code
STANDARD EXAMPLE FOR MARKING
440~X1
WYO 2n2 M
250~Y2
WYO 1.0 nF to 2.5 nF
Revision: 22-Mar-2021
CM
CF0
Voltage code
Lead
configuration
K
R
Internal code
RoHS
compliant
STANDARD EXAMPLE FOR LABEL PRINTING
WYO 4n7 M
IEC 384-14
440 250 250~
X1 Y2
WYO 3.3 nF to 12 nF
Document Number: 22202
2
For technical questions, contact: slcap@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
WYO Series
www.vishay.com
Vishay Draloric
APPROVALS
IEC 60384-14 (edition 4) - Safety tests
This approval together with CB test certificate substitutes all national approvals.
CB Certificate
Y2-capacitor: CB test certificate:
US-26154-UL
1 nF to 12 nF
250 VAC
X1-capacitor: CB test certificate:
US-26154-UL
1 nF to 12 nF
440 VAC
Minimum thickness of insulation: 0.4 mm
VDE
Y2-capacitor: VDE marks approval:
133769
1 nF to 12 nF
250 VAC
X1-capacitor: VDE marks approval:
133769
1 nF to 12 nF
440 VAC
DIN EN 60384-14 (VDE 0565-1-1):2014-04; EN 60384-14:2013-08; IEC 60384-14 (edition 4)
Minimum thickness of insulation: 0.4 mm
Underwriters Laboratories Inc. / Canadian Standards Association
Y2-capacitor: UL-test certificate:
E183844
1 nF to 12 nF
250 VAC
X1-capacitor: UL-test certificate:
E183844
1 nF to 12 nF
440 VAC
UL 60384-14.2, CSA E60384-1:03 2nd edition, CSA E60384-14:14 3rd edition
Across-the-line, antenna-coupling and line-by-pass component
Minimum thickness of insulation: 0.4 mm
4000
IMPEDANCE VS. FREQUENCY (typical)
Z (Ω)
I (μA)
LEAKAGE CURRENT VS. VOLTAGE (typical)
8.2 nF
3000
100
10
4.7 nF
2000
1
12 nF
0.1
1 nF
0
0.01
0
500
1000
1500
2000
2500
0.1
1
10
UR (V~)
1 nF
2.2 nF
1000
5 nF
2.5 nF
3.3 nF
100
f (MHz)
RELATED DOCUMENTS
General Information
www.vishay.com/doc?22001
CB Test Certificate
www.vishay.com/doc?22225
VDE Marks Approval
www.vishay.com/doc?22227
UL Test Certificate
www.vishay.com/doc?22226
Revision: 22-Mar-2021
Document Number: 22202
3
For technical questions, contact: slcap@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
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Revision: 01-Jan-2021
1
Document Number: 91000