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S470Kxxxxxx Datasheet
Ceramic Disc Capacitors

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HV 1 kV - 6 kV
Vishay BCcomponents
Ceramic Disc Capacitors
Class 1 and 2, 1/2/3/6 kV General Purpose
DD
tangent
line
tangent
SH line
SH
FF
Capacitors with 5 mm (0.20 inch), 7.5 mm (0.30 inch)
and 10 mm (0.40 inch) lead spacing
D
tangent
line
SH
FEATURES
Low losses
High stability
High capacitance in small size
Kinked (preferred) or straight leads
Lead (Pb)-free available
APPLICATIONS
e3
RoHS
COMPLIANT
DC high voltage
Pulse high voltage
SMPS
HV power supply
HF ballast
DESIGN
The capacitors consist of a ceramic disc both sides of which
are silver-plated. Connection leads are made of tinned
copper having a diameter of 0.6 mm or 0.8 mm up to 3 kV
and 0.8 mm for 6 kV.
The capacitors may be supplied with kinked or straight leads
with a lead spacing of 5 mm (0.200"), 7.5 mm (0.300") or
10 mm (0.400") and a lead length from 4 to 30 mm. The
standard tolerance on capacitance is 5 % or 10 % for class 1
capacitors and ± 10 % or ± 20 % for class 2 capacitors.
Encapsulation is made of gold-coloured epoxy-resin,
flammable resistant in accordance with “UL94V-0”.
F
Capacitors with 10 mm (0.40 inch) lead spacing
Class 2 X5F - 55 to + 85 °C
TEMPERATURE COEFFICIENTS:
Class 1 SL0; S3N
Class 2 X7R; Y5P; Z5U; Y5V; X5F
SECTIONAL SPECIFICATIONS:
Class 1 IEC 60 384-8,
Class 2 IEC 60 384-9,
EIA 198
CLIMATIC CATEGORY:
Class 1 SL0 55/125/21
Class 2 X7R 55/125/21
Class 2 Y5P; Z5U; Y5V 30/85/21
Class 2 X5F 55/85/21
MARKING
Straight and kinked leaded versions are gold coloured
Marking indicates capacitance value and tolerance in
accordance with “EIA 198”, and voltage
CAPACITANCE RANGE:
Class 1, at 1 MHz, 1.2 V (RMS); 10 to 220 pF
1 kHz, 1 ± 0.2 V (RMS) for capacitance values higher than
1000 pF
Class 2, at 1 kHz, 1 ± 0.2 V (RMS); 100 to 22 000 pF
RATED DC VOLTAGE:
1 kV; 2 kV; 3 kV; 6 kV
DIELECTRIC STRENGTH:
200 % of rated voltage
INSULATION RESISTANCE AT 500 V (DC):
10 000 MΩ
TOLERANCE ON CAPACITANCE:
± 5 %; ± 10 %; ± 20 %; + 80 /- 20 %
Other tolerances available on request
DISSIPATION FACTOR:
Class 1, C 30 pF; 20 x (10/C + 0.7) x 10-4 max.
Class 1, C > 30 pF; 0.2 %
Class 2, 3.0 %
OPERATING TEMPERATURE RANGE:
Class 1 SL0; S3N - 55 to + 125 °C
Class 2 X7R - 55 to + 125 °C
Class 2 Y5P; Z5U; Y5V - 30 to + 85 °C
Document Number 28515
Revision: 26-Oct-06
For technical questions, contact: CDC@vishay.com
www.vishay.com
49

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