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www.vishay.com
Vishay BCcomponents
Ceramic Disc Capacitors
Class 2, 500 V DC , 1 kV DC , General Purpose
FEATURES
? High capacitance in small size
? Kinked (preferred) or straight leads
? Compliant to RoHS Directive 2011/65/EU
APPLICATIONS
? Bypassing
? Coupling
? Resonant circuit
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.
QUICK REFERENCE DATA
The capacitors have inward kinked leads with a spacing of
DESCRIPTION
Voltage (V DC )
Min. Capacitance (pF)
Max. Capacitance (pF)
Mounting
CLASS 2 (X7R)
500, 1000
1000
4700
Through hole
5 mm (0.200") or 7.5 mm (0.300") and a lead length from
4 mm to 30 mm. Encapsulation is made of phenolic resin for
500 V DC and epoxy resin for 1 kV DC .
CAPACITANCE RANGE
Class 2, at 1 kHz, 1 V RMS ± 0.2 V RMS ; 1000 pF to 4700 pF
MARKING
Marking indicates capacitance value and tolerance in
accordance with “EIA 198”.
The capacitors meet the essential requirements of
“EIA 198”. Unless stated otherwise all electrical values apply
at an ambient temperature of 25 °C ± 3 °C, at normal
atmospheric conditions.
OPERATING TEMPERATURE RANGE
Class 2, - 55 °C to +125 °C
TEMPERATURE COEFFICIENTS
Class 2, X7R
SECTIONAL SPECIFICATIONS
Class 2, IEC 60 384-9,
EIA 198
CLIMATIC CATEGORY
Class 2, 55/125/21
RATED DC VOLTAGE
500 V and 1 kV
DIELECTRIC STRENGTH
250 % of rated voltage for 500 V DC
200 % of rated voltage for 1 kV DC
INSULATION RESISTANCE AT 500 V DC
? 10 000 M ?
TOLERANCE ON CAPACITANCE
± 10 %; ± 20 %
DISSIPATION FACTOR
Class 2, ? 2.5 %
Revision: 14-Feb-12
1
Document Number: 28540
For technical questions, contact: CDC@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
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