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)
DESIGN SUPPORT TOOLS click logo to get started • Line-by-pass
Models
DESIGN
Available
The capacitors consist of ceramic disc both sides of which
are silver plated. Connection leads are made of tinned
QUICK REFERENCE DATA copper having diameters of 0.6 mm.
DESCRIPTION VALUE The capacitors may be supplied with straight or kinked
Ceramic Class 2 leads having a lead spacing of 5.0 mm or 7.5 mm.
Ceramic Dielectric Y5U Coating is made of blue colored flame retardant epoxy resin
Voltage (VAC) 440 250 in accordance with UL 94 V-0.
Min. Capacitance (pF) 1000
Max. Capacitance (pF) 12 000 CAPACITANCE RANGE
Mounting Radial 1.0 nF to 12 nF
MARKING TOLERANCE ON CAPACITANCE
Marking indicates series, AC rating, capacitance, tolerance ± 20 %
code, and approvals.
RATED VOLTAGE
OPERATING TEMPERATURE RANGE • X1: 440 VAC, 50 Hz (IEC 60384-14)
-40 °C to +125 °C 440 VAC, 50 Hz / 60 Hz (US/UL/CSA 60384-14)
• Y2: 250 VAC, 50 Hz (IEC 60384-14)
TEMPERATURE CHARACTERISTICS 250 VAC, 50 Hz / 60 Hz (US/UL/CSA 60384-14)
Class 2 Y5U
TEST VOLTAGE
SECTIONAL SPECIFICATIONS • 2500 VAC, 50 Hz, 2 s Component test (100 %)
Climatic category (according to EN 60058-1) • 1500 VAC, 50 Hz, 60 s Random sampling test (destructive)
Class 2 40/125/21 • 2000 VAC, 60 Hz, 60 s Voltage proof of coating (destructive)
APPROVALS INSULATION RESISTANCE AT 500 VDC
IEC 60384-14 (edition 4) 6000 M (60 s)
UL 60384-14 2nd edition
DIN EN 60384-14 DISSIPATION FACTOR
CSA E60384-1:03 2nd edition, CSA E60384-14:14 3rd edition
Class 2: max. 2.5 % (1 kHz)
Revision: 23-May-2018 1 Document Number: 22202
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
Diameter Thickness
3.0 max.
ad
Le cing
p a
s
Width
Lead length
Lead
diameter
TECHNICAL DATA
LEAD LEAD PART NUMBER
BODY BODY WIDTH (1)
CAPACITANCE CAPACITANCE SPACING (1) DIAMETER (1) MISSING DIGITS
DIAMETER THICKNESS V (mm)
C (pF) TOLERANCE F (mm) d (mm) SEE ORDERING
DMAX. (mm) SMAX. (mm) ± 0.5 mm
± 1 mm ± 0.05 mm CODE BELOW
Y5U (2E3)
1000 6.5 WYO102#CM###KR
1500 8.0 WYO152#CM###KR
1800 8.0 5.0 WYO182#CM###KR
2200 9.0 WYO222#CM###KR
1.4
2500 9.0 WYO252#CM###KR
3300 11.0 WYO332#CM###KR
± 20 % 4.5 0.6
4700 12.5 WYO472#CM###KR
5000 12.5 WYO502#CM###KR
6800 17.0 7.5 WYO682#CM###KR
8200 17.0 WYO822#CM###KR
1.6
10 000 21.0 WYO103#CM###KR
12 000 21.0 WYO123#CM###KR
Note
(1) Standard lead configuration, other lead spacing and diameter available on request
ORDERING CODE
# 7th digit Capacitance tolerance ± 10 % = K, ± 20 % = M
### 10th to 12th digit Lead configuration see “General Information”
Example WYO 103 M CM CF0 K R
Capacitance Lead RoHS
Series Tolerance code Voltage code Internal code
value configuration compliant
STANDARD EXAMPLE FOR MARKING STANDARD EXAMPLE FOR LABEL PRINTING
440~X1 WYO 4n7 M
WYO 2n2 M IEC 384-14
250~Y2 440 250 250~
X1 Y2
WYO 1.0 nF to 2.5 nF WYO 3.3 nF to 12 nF
Revision: 23-May-2018 2 Document Number: 22202
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
LEAKAGE CURRENT VS. VOLTAGE (typical) IMPEDANCE VS. FREQUENCY (typical)
4000 100
I (μA)
Z (Ω)
8.2 nF
3000 10
2000 4.7 nF 1
3.3 nF
1000 2.2 nF 0.1
1 nF
2.5 nF
5 nF
0
1 nF 12 nF
0.01
0 500 1000 1500 2000 2500 0.1 1 10 100
UR (V~) 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: 23-May-2018 3 Document Number: 22202
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
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Vishay
Disclaimer
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Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
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Revision: 01-Jan-2019 1 Document Number: 91000
