WKO Series Datasheet by Vishay BC Components

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VISHAY. ® I RDHS cwum www.visha .com/doc799912 3D ab‘e s‘cag@v\shay.com www.v\shay.com/doc?91000
WKO Series
www.vishay.com Vishay Draloric
Revision: 29-Mar-18 1Document Number: 22204
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
AC Line Rated Ceramic Disc Capacitors
Class X1, 440 VAC, Class Y2, 300 VAC
DESIGN SUPPORT TOOLS
MARKING
Marking indicates series, AC rating, capacitance, tolerance
code, and approvals.
OPERATING TEMPERATURE RANGE
-40 °C to +125 °C
TEMPERATURE CHARACTERISTICS
Class 1 N750 (U2J)
Class 2 Y5S, Y5T, Y5U
SECTIONAL SPECIFICATIONS
Climatic category (according to EN 60058-1)
Class 1 40/125/21
Class 2 40/125/21
APPROVALS
IEC 60384-14.4
UL 60384-14.1
CSA E60384-1:03 2
nd
edition, CSA E60384-14:09 2
nd
edition
FEATURES
Complying with IEC 60384-14 4th edition
High reliability
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
•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 or 0.8 mm.
The capacitors may be supplied with straight or kinked
leads having a lead spacing of 7.5 mm or 12.5 mm.
Coating is made of blue colored flame retardant epoxy resin
in accordance with UL 94 V-0.
CAPACITANCE RANGE
33 pF to 4.7 nF
TOLERANCE ON CAPACITANCE
± 10 %, ± 20 %
RATED VOLTAGE
X1: 440 VAC, 50 Hz (IEC 60384-14.4)
440 VAC, 50 Hz / 60 Hz (US/UL/CSA 60384-14)
Y2: 300 VAC, 50 Hz (IEC 60384-14.4)
300 VAC, 50 Hz / 60 Hz (US/UL/CSA 60384-14)
TEST VOLTAGE
2600 V
AC
, 50 Hz, 2 s Component test (100 %)
2600 V
AC
, 50 Hz, 60 s Random sampling test (destructive)
2600 V
AC
, 50 Hz, 60 s Voltage proof of coating (destructive)
INSULATION RESISTANCE AT 500 VDC
6000 M (60 s)
DISSIPATION FACTOR
Class 1: max. 0.5 % (1 MHz)
Class 2: max. 2.5 % (1 kHz)
QUICK REFERENCE DATA
DESCRIPTION VALUE
Ceramic Class 1 2
Ceramic Dielectric N750 N750
Y5S,
Y5T,
Y5U
Y5S,
Y5T,
Y5U
Voltage (VAC) 300 440 300 440
Min. Capacitance (pF) 33 68
Max. Capacitance (pF) 47 4700
Mounting Radial
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Available
Models
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WKO Series
www.vishay.com Vishay Draloric
Revision: 29-Mar-18 2Document Number: 22204
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
Notes
(1) Standard lead configuration, other lead spacing and diameter available on request
(2) Capacitance values from 1 nF to 4.7 nF: the alternative usage of VKO series is recommended for new application
DIMENSIONS in millimeters
TECHNICAL DATA
CAPACITANCE (2)
C (pF)
CAPACITANCE
TOLERANCE
BODY
DIAMETER
DMAX. (mm)
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
PART NUMBER
MISSING DIGITS
SEE ORDERING
CODE BELOW
N750 (U2J)
33 ± 10 %,
± 20 % 8.0 5.0 7.5 0.6 1.6 WKO330#CP###KR
47 WKO470#CP###KR
Y5S (2C3)
68 ± 10 %,
± 20 % 8.0 5.0 7.5 0.6 1.9 WKO680#CP###KR
100 WKO101#CP###KR
Y5T (2D3)
150 ± 10 %,
± 20 % 8.0 5.0 7.5 0.6 1.9
WKO151#CP###KR
220 WKO221#CP###KR
330 WKO331#CP###KR
Y5U (2E3)
470
± 10 %,
± 20 %
8.0
5.0 7.5
0.6 2.0 WKO471#CP###KR
680 9.0 WKO681#CP###KR
1000 10.0
0.8 1.6
WKO102#CP###KR
1500 12.0 WKO152#CP###KR
2200 13.0 WKO222#CP###KR
3300 15.0 WKO332#CP###KR
3900 16.0 WKO392#CP###KR
4700 18.0 12.5 WKO472#CP###KR
ORDERING CODE
#7
th digit Capacitance tolerance ± 10 % = K, ± 20 % = M
### 10th to 12th digit Lead configuration see “General Information”
Example WKO 222 M CP CJ0 K R
Series Capacitance
value Tolerance code Voltage code Lead
configuration Internal code RoHS
compliant
MARKING
Smax.
Ø d ± 0.05
V
F
Dmax.
30 - 3
or 10 ± 1
3.0 max.
WKO 33 pF to 1.0 nF WKO 1.5 nF to 4.7 nF
300~Y2
440~X1
33p M
WKO 2n2 M
440 300 250~
X1 Y2
IEC 384-14/2
WKO
VISHAY. f // I //r//— / / www.v|5haycom/dac722001 www.v|shay com/dac722217 www.v|shay com/dac722219 www.v|shay com/dac72221a s‘cap@v\shay,com www \shay com/do 91000
WKO Series
www.vishay.com Vishay Draloric
Revision: 29-Mar-18 3Document Number: 22204
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
LEAKAGE CURRENT VS. VOLTAGE (typical) IMPEDANCE VS. FREQUENCY (typical)
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-26157-UL 33 pF to 4.7 nF 300 VAC
X1-capacitor: CB test certificate: US-26157-UL 33 pF to 4.7 nF 440 VAC
Minimum thickness of insulation: 0.4 mm
VDE
Y2-capacitor: VDE marks approval: 136820 33 pF to 4.7 nF 300 VAC
X1-capacitor: VDE marks approval: 136820 33 pF to 4.7 nF 440 VAC
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: E183844 33 pF to 4.7 nF 300 VAC
X1-capacitor: UL-test certificate: E183844 33 pF to 4.7 nF 440 VAC
UL 60384-14.1, CSA E60384-1:03 2nd edition, CSA E60384-14:09 2nd edition
Across-the-line, antenna-coupling and line-by-pass component
Minimum thickness of insulation: 0.4 mm
0
1000
2000
3000
0 500 1000 1500 2000 2500
I (μA)
UR (V~)
1 nF
3.3 nF
4.7 nF
2.2 nF
0.01
0.1
1
10
1 10 100 1000
Z (Ω)
f (MHz)
4700 pF
2200 pF
3300 pF
3900 pF
470 pF
33 pF
1500 pF
47 pF
150 pF
1000 pF
68 pF
220 pF
680 pF
100 pF
330 pF
RELATED DOCUMENTS
General Information www.vishay.com/doc?22001
CB Test Certificate www.vishay.com/doc?22217
VDE Marks Approval www.vishay.com/doc?22219
UL Test Certificate www.vishay.com/doc?22218
— VISHAY. V
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 08-Feb-17 1Document Number: 91000
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.
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Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED

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