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| DB045120 Datasheet, PDF (1/6 Pages) Vishay Siliconix – High feed-through currents | |||
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www.vishay.com
DB 045120, DB 045155
Vishay Draloric
RF Power Feed-Through Capacitors
with Conductor Rod, Class 1 Ceramic
QUICK REFERENCE DATA
DESCRIPTION
VALUE
Ceramic Class
1
Ceramic Dielectric
R16, R42, R85, R230 R85, R230
Type
DB 045120
DB 045155
Voltage (Vp)
Min. Capacitance (pF)
10 000
800
11 000
200
14 000
1000
Max. Capacitance (pF) 4700
3000
2700
Mounting
Screw terminal
MATERIAL
Capacitor elements made from class 1 ceramic dielectric
with noble metal electrodes.
Connection terminals:ï
made from copper / brass, silver plated.
FINISH
Capacitor body completely protective lacquered.ï
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
ACCESSORIES ADDED
All feed-through capacitors are supplied with the necessary
nuts and washers to make the connection to the conductor
rod.
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
200 pF to 4.7 nF
CAPACITANCE TOLERANCE
± 20 %; ± 10 %; ± 5 %
CERAMIC DIELECTRICS
⢠R16 (TCC + 100 ppm/K)
⢠R42 (TCC - 250 ppm/K)
⢠R85 (TCC - 750 ppm/K)
⢠R230 (TCC - 750 ppm/K)
RATED VOLTAGE
⢠10 kVp
⢠11 kVp
⢠14 kVp
DIELECTRIC STRENGTH TEST
200 % of rated AC voltage (50 Hz, 5 minutes)
DISSIPATION FACTOR
R16:
max. 0.04 %ï
R42, R85, R230: max. 0.05 %
Measuring frequencies:ï
1 MHz (< 1 nF); 300 kHz or 100 kHz (ï³ 1 nF)
INSULATION RESISTANCE
Min. 10 000 Mï (at 25 °C)
OPERATING TEMPERATURE RANGE
-55 °C to +100 °C
Revision: 14-Sep-15
1
Document Number: 22106
For technical questions, contact: powcap@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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