PS 20, PS 30, PS 40, PS 55 - Class 1 Ceramic
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Vishay Draloric
Revision: 17-Feb-17
1
Document Number: 22081
For technical questions, contact: powcap@vishay.com
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RF Power Plate Capacitors with Contoured Rim,
Class 1 Ceramic
MATERIAL
Capacitor elements made from class 1 ceramic dielectric
with noble metal electrodes.
Connection terminals:
made from copper / brass, silver plated.
FINISH
Capacitor body completely protective lacquered.
MARKING
Type designator, capacitance value and tolerance, rated
peak voltage, ceramic material code, production date code,
manufacturer logo.
ACCESSORIES ADDED
Two screws and washers.
FEATURES
• Small size
• High reliability
• Wide range of capacitance values
APPLICATIONS
• Induction and dielectric heating
• Antenna units
• Filter, bypass and coupling circuits
CAPACITANCE RANGE
5.6 pF to 2.0 nF
CAPACITANCE TOLERANCE
10 pF: ± 2 pF, ± 1 pF, ± 0.5 pF
10 pF: ± 20 %, ± 10 %, ± 5 %
CERAMIC DIELECTRIC
• R7 (TCC + 100 ppm/K)
• R16 (TCC + 100 ppm/K)
• R42 (TCC - 250 ppm/K)
• R85 (TCC - 750 ppm/K)
• N2200 (TCC - 2200 ppm/K)
RATED VOLTAGE
• 5.0 kV
p
• 7.5 kV
p
DIELECTRIC STRENGTH TEST
200 % of rated voltage, 50 Hz
DISSIPATION FACTOR
R7: max. 0.07 %
R16: max. 0.04 %
R42, R85: max. 0.05 %
N2200: max. 0.10 %
Measuring frequencies:
1 MHz (< 1 nF); 300 kHz or 100 kHz ( 1 nF)
INSULATION RESISTANCE
Min. 10 000 M (at 25 °C)
OPERATING TEMPERATURE RANGE
-55 °C to +100 °C
QUICK REFERENCE DATA
DESCRIPTION VALUE
Ceramic Class 1
Ceramic Dielectric R7, R16, R42, R85, N2200
Type PS 20 PS 30 PS 40 PS 55
Voltage (V
p
) 5000 5000 7500 5000 5000
Min. Capacitance (pF) 5.6 10 120 22 22
Max. Capacitance (pF) 270 560 120 1000 2000
Mounting Screw terminal
