HDU, HDE Series
www.vishay.com
Vishay Draloric
Ceramic Singlelayer DC Disc Capacitors,
4 kV
DC
General Purpose
FEATURES
• High capacitance in small sizes
• Low losses
• Wide range of different lead styles
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Lighting ballasts
• SMPS
DESIGN
The capacitors consist of a ceramic disc which is silver
plated on both sides. Connection leads are made of tinned
copper having diameters of 0.6 mm or 0.8 mm.
VALUE
1
N750, Y5U
4000
10
470
Radial
33
4700
2
QUICK REFERENCE DATA
DESCRIPTION
Ceramic Class
Ceramic Dielectric
Voltage (V
DC
)
Min. Capacitance (pF)
Max. Capacitance (pF)
Mounting
The capacitors may be supplied with straight or kinked
leads having a lead spacing of 10.0 mm or 12.5 mm.
Coating is made of blue colored flame retardant epoxy resin
in accordance with UL 94 V-0.
CAPACITANCE RANGE
10 pF to 4.7 nF
RATED VOLTAGE
4 kV
DC
MARKING
Marking indicates, capacitance, tolerance code, and rated
voltage.
DIELECTRIC STRENGTH
6000 V
DC
, 2 s
Component test
OPERATING TEMPERATURE RANGE
-40 °C to +85 °C
INSULATION RESISTANCE AT 500 V
DC
10
000 M (60 s)
TEMPERATURE CHARACTERISTICS
Class 1
Class 2
N750 (U2J)
Y5U
TOLERANCE ON CAPACITANCE
± 10 %, ± 20 %
SECTIONAL SPECIFICATIONS
Climatic category (according to EN 60068-1):
40/085/21
DISSIPATION FACTOR
Class 1:
-4
100 pF
-
C < 30 pF:
------------------
+ 0.7
x 10 max.
1 MHz
C
C
30 pF: max. 0.1 % (1 MHz)
Class 2:
max. 2.5 % (1 kHz)
Revision: 17-Sep-14
Document Number: 22154
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
Legal Disclaimer Notice
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Vishay
Disclaimer
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including but not limited to the warranty expressed therein.
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Revision: 08-Feb-17
1
Document Number: 91000
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