Ceramic AC Capacitors
Class X1, 760 V
AC
/Class Y1, 500 V
AC
www.vishay.com
For technical questions, contact slcap@vishay.com
Document Number: 22206
52
Revision: 31-Jan-06
WKP
Vishay Draloric
DESIGN:
Disc capacitors with epoxy coating
RATED VOLTAGE U
R
:
(X1):
760 V
AC
, 50 Hz (IEC 60384-14.2)
(Y1): 500
V
AC
, 50 Hz (IEC 60384-14.2)
250 V
AC
, 60 Hz (UL1414, CSA C22.2)
DIELECTRIC STRENGTH BETWEEN LEADS:
Component test:
4000 V
AC
, 50 Hz, 2 s
As repeated test admissible only once with
3600 V
AC
, 50 Hz, 2 s
Random sampling test (destructive test):
4000 V
AC
, 50 Hz, 60 s
DIELECTRIC STRENGTH OF BODY INSULATION:
4000 V
AC
, 50 Hz, 60 s (destructive test)
DISSIPATION FACTOR tan
:
25 10
-3
INSULATION RESISTANCE Ris:
10 10
9
CATEGORY TEMPERATURE RANGE
A
:
(- 40 to + 125) C
CLIMATIC CATEGORY ACC. TO EN60068-1:
40/125/21
COATING:
Epoxy dipped, insulating, flame retarding acc. to
UL 94V-0
TAPING AND SPECIAL LEAD CONFIGURATIONS:
On request
MARKING:
WKP 33 pF to 680 pF
WKP 1.0 nF to 4.7 nF
All approval marks are also shown on the label.
WKP 3n3 M
IEC 384-14/2
760 500 250
~
X1
Y1
WKP
760 ~ X1
500 ~ Y1
47p M
Dimensions in mm
Impedance (Z) as a function of frequency (f) at T
a
= 20 C
(average). Measurement with lead length 6 mm.
D Max.
3 Max.
L = 30
- 3
or
L = 10
1
d 0.005
F 1.0
S Max.
V 0.5
2.2 nF
1.0 nF
3.3 nF
4.7 nF
470 pF
1
50
100
150
200
250
300
350
400
U
R
[V~]
I~ [
A]
500
400
300
200
100
0
600
700
800
4700 pF
3900
3300
2200
1500
1000
6
8
0
470
330
220
150
100
47
6
8
33 pF
1
10
10
- 1
10
0
10
1
f
Z [
]
100
I = f (UR) (typ.)
[MHz]
10
- 2
300
RoHS
COMPLIANT
Document Number: 22206
For technical questions, contact slcap@vishay.com
www.vishay.com
Revision: 31-Jan-06
53
WKP
Ceramic AC Capacitors
Class X1, 760 V
AC
/Class Y1, 500 V
AC
Vishay Draloric
* Standard lead configuration, other lead spacing and diameter available on request.
** Capacitance values from 470 pF to 4700 pF: The alternative usage of smaller VKP series is recommended for new application.
ORDERING INFORMATION, CERAMIC X1 / Y1 CAPACITORS WKP
CAPACITANCE**
(pF)
TOL.
(%)
D x s
(mm)
F 1*
(mm)
d 0.05*
(mm)
V 0.5*
(mm)
ORDERING CODE
CLASS 1
N 750
33
10 %, 20 %
8.0 x 6.0
12.5
0.6
1.9
WKP330 CP
KR
CLASS 2
K 1200
47
10 %, 20 %
8.0 x 6.0
12.5
0.6
2.3
WKP470 CP
KR
68
8.0 x 6.0
WKP680 CP
KR
CLASS 2
K 1500
100
10 %, 20 %
8.0 x 6.0
12.5
0.6
2.3
WKP101 CP
KR
CLASS 2
K 2000
150
10 %, 20 %
8.0 x 6.0
12.5
0.6
2.3
WKP151 CP
KR
220
8.0 x 6.0
WKP221 CP
KR
330
8.0 x 6.0
2.5
WKP331 CP
KR
470
8.0 x 6.0
WKP471 CP
KR
680
9.0 x 6.0
WKP681 CP
KR
1000
10.0 x 6.0
0.8
2.7
WKP102 CP
KR
1500
12.0 x 6.0
WKP152 CP
KR
2200
13.0 x 6.0
WKP222 CP
KR
3300
15.0 x 6.0
WKP332 CP
KR
3900
16.0 x 6.0
WKP392 CP
KR
4700
18.0 x 6.0
WKP472 CP
KR
ORDERING CODE
7th digit
Capacitance Tolerance:
10 % = K
20 % = M
10th to 12th digit
Lead Configuration (see General Information)
R
14th digit
RoHS Compliant Component
APPROVALS
IEC 60384 - 14 / 2
nd
Issue (1993) incl. Am. 1 (1995) - Safety Tests
EN 132 400 (1994) - Safety Tests
That approval together with the CB Test Certificate substitutes the national approval of the following nations:
Belgium
France
Italy
Austria
China
Japan
Spain
Denmark
Greece
Luxembourg
Portugal
Singapore
Poland
United
Germany
Ireland
Netherlands
Sweden
Slovenia
Hungaria
Czech Republic
Finland
Iceland
Norway
Switzerland
Korea
Israel
Y1 - Capacitor: CB-Test Certificate:
X1 - Capacitor: CB-Test Certificate:
DE-1-11002-A1
DE-1-11002-A1
33 pF ... 4.7 nF
33 pF ... 4.7 nF
500 Vac
760 Vac
Minimum thickness of insulation: 0.4 mm
Underwriters Laboratories Inc.
UL 1414
Across-the-line, Antenna-coupling and Line-by-pass component.
33 pF ... 4.7 nF
250 Vac
Agency Files / Licences
E 183 844 V1 S1
Canadian Standards Association
CSA C22.2
Across-the-line, antenna-coupling and line-by-pass component
33 pF ... 4.7 nF
250 Vac
No 1-98
Agency Files / Licences
E 183 844 V1 S1
ORDERING INFORMATION
WKP
221
M
CP
ED0
K
R
SERIES
CAP. VALUE
TOLERANCE
RATED
VOLTAGE
LEAD
CONFIGURATION
INTERNAL
CODE
RoHS
COMPLIANT
Legal Disclaimer Notice
Vishay
Document Number: 91000
www.vishay.com
Revision: 08-Apr-05
1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
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