WYO Series
www.vishay.com
Vishay Draloric
AC Line Rated Ceramic Disc Capacitors
Class X1, 440 V
AC
, Class Y2, 250 V
AC
FEATURES
• Complying with IEC 60384-14 4
th
edition
• 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 60384-14.4
DESIGN SUPPORT TOOLS
Models
Available
click logo to get started
• Line-by-pass
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.
VALUE
2
Y5U
440
1000
12 000
Radial
250
QUICK REFERENCE DATA
DESCRIPTION
Ceramic Class
Ceramic Dielectric
Voltage (V
AC
)
Min. Capacitance (pF)
Max. Capacitance (pF)
Mounting
The capacitors may be supplied with straight or kinked
leads having a lead spacing of 5.0 mm or 7.5 mm.
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 %
RATED VOLTAGE
• X1:
• Y2:
440 V
AC
, 50 Hz (IEC 60384-14.4)
440 V
AC
, 50 Hz / 60 Hz (US/UL/CSA 60384-14)
250 V
AC
, 50 Hz (IEC 60384-14.4)
250 V
AC
, 50 Hz / 60 Hz (US/UL/CSA 60384-14)
OPERATING TEMPERATURE RANGE
-40 °C to +125 °C
TEMPERATURE CHARACTERISTICS
Class 2
Y5U
TEST VOLTAGE
SECTIONAL SPECIFICATIONS
Climatic category (according to EN 60058-1)
Class 2
40/125/21
• 2500 V
AC
, 50 Hz, 2 s
• 1500 V
AC
, 50 Hz, 60 s
• 2000 V
AC
, 60 Hz, 60 s
Component test (100 %)
Random sampling test (destructive)
Voltage proof of coating (destructive)
APPROVALS
IEC 60384-14.4
UL 60384-14.1
CSA E60384-1:03 2
nd
edition, CSA E60384-14:09 2
nd
edition
INSULATION RESISTANCE AT 500 V
DC
6000
M (60 s)
DISSIPATION FACTOR
Class 2: max. 2.5 % (1 kHz)
Revision: 29-Mar-18
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
D
max.
3.0 max.
S
max.
V
F
30 - 3
or 10 ± 1
Ø d ± 0.05
TECHNICAL DATA
CAPACITANCE
C (pF)
Y5U (2E3)
1000
1500
1800
2200
2500
3300
4700
5000
6800
8200
10 000
12 000
CAPACITANCE
TOLERANCE
BODY
DIAMETER
D
MAX.
(mm)
6.5
8.0
8.0
9.0
9.0
11.0
12.5
12.5
17.0
17.0
21.0
21.0
BODY
THICKNESS
S
MAX.
(mm)
LEAD
SPACING
(1)
F (mm)
± 1 mm
LEAD
DIAMETER
(1)
d (mm)
± 0.05 mm
WIDTH
(1)
V (mm)
± 0.5 mm
PART NUMBER
MISSING DIGITS
SEE ORDERING
CODE BELOW
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#CP###KR
5.0
1.4
4.5
7.5
1.6
0.6
± 20 %
Note
(1)
Standard lead configuration, other lead spacing and diameter available on request
ORDERING CODE
#
###
Example
10
th
7
th
digit
to
12
th
digit
WYO
Series
Capacitance tolerance
Lead configuration
103
Capacitance
value
M
Tolerance code
± 10 % = K, ± 20 % = M
see “General Information”
CM
Voltage code
CF0
Lead
configuration
K
Internal code
R
RoHS
compliant
MARKING
440~X1
WYO 2n2 M
250~Y2
WYO 4n7 M
IEC 384-14/2
440 250 250~
X1 Y2
WYO 1.0 nF to 2.5 nF
WYO 3.3 nF to 12 nF
Revision: 29-Mar-18
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 60384-14.4 - Safety tests
This approval together with CB test certificate substitutes all national approvals.
CB Certificate
Y2-capacitor: CB test certificate:
X1-capacitor: CB test certificate:
Minimum thickness of insulation: 0.4 mm
VDE
Y2-capacitor: VDE marks approval:
X1-capacitor: VDE marks approval:
DIN EN 60384-14 VDE 0565-1-1:2006-04 - Safety tests
Minimum thickness of insulation: 0.4 mm
Underwriters Laboratories Inc. / Canadian Standards Association
Y2-capacitor: UL-test certificate:
X1-capacitor: UL-test certificate:
E183844
E183844
1 nF to 12 nF
1 nF to 12 nF
250 V
AC
440 V
AC
133769
133769
1 nF to 12 nF
1 nF to 12 nF
250 V
AC
440 V
AC
US-26154-UL
US-26154-UL
1 nF to 12 nF
1 nF to 12 nF
250 V
AC
440 V
AC
UL 60384-14.1, CSA E60384-1:03 2
nd
edition, CSA E60384-14:09 2
nd
edition
Across-the-line, antenna-coupling and line-by-pass component
Minimum thickness of insulation: 0.4 mm
LEAKAGE CURRENT VS. VOLTAGE
(typical)
I (μA)
4000
8.2 nF
3000
IMPEDANCE VS. FREQUENCY
(typical)
Z (Ω)
100
10
2000
4.7 nF
3.3 nF
1
0
0
500
1000
1500
2000
1 nF
0.01
2500
0.1
1
10
12 nF
5 nF
2.5 nF
1 nF
100
1000
2.2 nF
0.1
U
R
(V~)
f (MHz)
RELATED DOCUMENTS
General Information
CB Test Certificate
VDE Marks Approval
UL Test Certificate
www.vishay.com/doc?22001
www.vishay.com/doc?22225
www.vishay.com/doc?22227
www.vishay.com/doc?22226
Revision: 29-Mar-18
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
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.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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