DWA045120 Datasheet, PDF (1/5 Pages) Vishay Siliconix – Geometry minimizes inductance

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DWA 045120, DWA 045150
Vishay Draloric
RF Power Feed-Through Capacitors
with Mounting Tags, Class 1 Ceramic
QUICK REFERENCE DATA
DESCRIPTION
VALUE
Ceramic Class
1
Ceramic Dielectric
R42, R85
Type
DWA 045120
DWA 045150
Voltage (V_p)
8000 10 000 13 000
Min. Capacitance (pF) 800 600 400
16 000
500
Max. Capacitance (pF) 2500 1500 1200
1200
Mounting
Screw terminal
MATERIAL
Capacitor elements made from class 1 ceramic dielectric
with noble metal electrodes.
Connection terminals:
made from copper / brass, silver plated.
For higher feed-through current, an additional feed-through
conductor must be provided.
FINISH
Capacitor body completely protective lacquered.
The contoured insulating rims are additionally glazed.
MARKING
Type designator, capacitance value and tolerance, rated
peak voltage, ceramic material code, production date code,
manufacturer logo
FEATURES
• Geometry minimizes inductance
• Wide range of capacitance values
• High feed-through currents
APPLICATIONS
Filtering purposes in industrial and medical RF power
equipment, where high voltages and high feed-through
currents are required.
CAPACITANCE RANGE
400 pF to 2.5 nF
CAPACITANCE TOLERANCE
± 20 %; ± 10 %; ± 5 %
CERAMIC DIELECTRICS
• R42 (TCC - 250 ppm/K)
• R85 (TCC - 750 ppm/K)
RATED VOLTAGE
• 8 kV_p
• 10 kV_p
• 13 kV_p
• 16 kV_p
DIELECTRIC STRENGTH TEST
200 % of rated AC voltage (50 Hz, 5 minutes)
DISSIPATION FACTOR
Max. 0.05 %
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
Revision: 04-Sep-15
1
Document Number: 22151
For technical questions, contact: [e-mail]
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