Document Number: 22168
Revision 29-Apr-02
www.vishay.com
108
..DK..., ..KT...
Vishay Cera-Mite
For technical questions, contact powcap@vishay.com
High Voltage Disc Capacitors, Screw mounting
DIELECTRIC STRENGTH
150% of rated voltage, charging current limited to 50mA
DISSIPATION FACTOR tanδδ
δδ
δ
N4700: ≤ 2 • 10-3 (1kHz)
Y5U: ≤ 20 • 10-3 (1kHz)
INSULATION RESISTANCE
MIN. 200,000 megohms or 1000 ΩF, min. @ 25°C
CORONA LIMIT
Ranges from 50MHz for small diameters to 10 MHz for large
diameters
OPERATING TEMPERATURE RANGE
- 30°C to + 85°C
MATERIAL
Cpacitor elements made from Class 1 or Class 3 ceramic in
a molded eproxy case. Screw terminals: brass, silver plated
MARKING
Type designator, Capacitance value,
Rated DC voltage, Ceramic material code,
Production date code, CERAMITE Logo
POWER DISSIPATION
Limit to 25°C rise above ambient, measured on case.
ORDERING INFORMATION
15DKD20 15KVDC 2000pF - 20+ 80% Y5U
MODEL RATED CAPACITANCE TOLERANCE CERAMIC
VOLTAGE VALUE
10KT... 10KVDC 15DK... 15KVDC
15KT... 15KVDC 20DK... 20KVDC
20KT... 20KVDC 30DK... 30KVDC
30KT... 30KVDC 40DK... 40KVDC
40KT... 40KVDC
• Dimensions in millimeters (inches)
NOTE: Screw torque limit must be 12 inch pounds. Use #8-32, 3/16” long screw to prevent bottoming
H max.
D max.
8-32 NC-2B TAPPED HOLES.
www.vishay.com
109
..DK..., ..KT...
Vishay Cera-Mite
Document Number: 22168
Revision 29-Apr-02 For technical questions, contact powcap@vishay.com
10KT...
10KTD10 1000 33.0 (1.30) 19.8 (0.78)
10KTD22 2200 39.4 (1.55) 19.8 (0.78)
10KTD39 N4700 3900 10 4 54.1 (2.13) 19.8 (0.78)
10KTD47 4700 58.4 (2.30) 19.8 (0.78)
15KT...
15KTT82 820 33.0 (1.30) 22.9 (0.90)
15KTD19 N4700 1900 15 6 54.1 (2.13) 22.9 (0.90)
15KTD33 3300 58.4 (2.30) 22.9 (0.90)
20KT...
20KTT56 560 33.0 (1.30) 25.4 (1.00)
20KTD10 1000 39.4 (1.55) 25.4 (1.00)
20KTD19 N4700 1900 20 8 54.1 (2.13) 25.4 (1.00)
20KTD27 2700 61.5 (2.42) 25.4 (1.00)
30KT...
30KTT40 400 33.0 (1.30) 30.0 (1.18)
30KTT66 660 39.4 (1.55) 30.0 (1.18)
30KTD12 N4700 1200 30 10 54.1 (2.13) 30.0 (1.18)
30KTD18 1800 61.5 (2.42) 30.0 (1.18)
40KT...
40KTT30 300 33.0 (1.30) 34.5 (1.36)
40KTT64 640 45.7 (1.80) 34.5 (1.36)
40KTD10 N4700 1000 40 13 54.1 (2.13) 34.5 (1.36)
40KTD13 1300 61.5 (2.42) 34.5 (1.36)
15DK...
15DKD15 1500 26.7 (1.05) 22.9 (0.90)
15DKD20 2000 33.0 (1.30) 22.9 (0.90)
15DKD33 Y5U 3300 15 4 39.4 (1.55) 22.9 (0.90)
15DKD47 4700 39.4 (1.55) 22.9 (0.90)
15DKS10 10000 58.4 (2.30) 22.9 (0.90)
20DK...
20DKT50 500 22.4 (0.88) 25.4 (1.00)
20DKD10 1000 33.0 (1.30) 25.4 (1.00)
20DKD13 1300 33.0 (1.30) 25.4 (1.00)
20DKD25 Y5U 2500 20 5 39.4 (1.55) 25.4 (1.00)
20DKD33 3300 45.7 (1.80) 25.4 (1.00)
20DKD47 4700 54.1 (2.13) 25.4 (1.00)
20DKD68 6800 61.5 (2.42) 25.4 (1.00)
30DK...
30DKT50 500 26.7(1.05) 34.5 (1.36)
30DKD10 1000 33.0 (1.30) 30.0 (1.18)
30DKD25 Y5U 2500 30 7 39.4 (1.55) 30.0 (1.18)
30DKD33 3300 54.1 (2.13) 30.0 (1.18)
30DKD47 4700 58.4 (2.30) 30.0 (1.18)
40DK...
40DKT30 300 22.4 (0.88) 34.5 (1.36)
40DKT50 500 26.7 (1.05) 34.5 (1.36)
40DKT78 780 33.0 (1.30) 34.5 (1.36)
40DKD10 Y5U 1000 40 9 39.4 (1.55) 34.5 (1.36)
40DKD16 1600 45.7 (1.80) 34.5 (1.36)
40DKD25 2500 54.1 (2.13) 34.5 (1.36)
40DKD33 3300 58.4 (2.30) 34.5 (1.36)
High Voltage Disc Capacitors, Screw mounting
MODEL CERAMIC CAPACITANCE VALUES RATED RATED D max. H max.
VOLTAGE VOLTAGE
[pF] [KVDC] [KVRMS]
CAPACITANCE TOLERANCES: KT... Series ± 20%
DK... Series: - 20 + 80%
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.
