DBF 050166 HQ Datasheet

DBF 050166 HQ
www.vishay.com
Vishay Draloric
RF Power Feed-Through Capacitors
with Conductor Rod, Class 1, R16 HQ Ceramic Dielectric
FEATURES
• High voltage ratings
• High feed-through currents
• The insulation rim made of silicone rubber minimize the
adverse effects of moisture, dust and other impurity in the
working environment.
APPLICATIONS
These capacitors feature a Q-factor greater than 10 000
which makes it well suited in operating frequency range
from 0.1 MHz up to 30 MHz where high voltages and
currents are present.
CAPACITANCE RANGE
125 pF
QUICK REFERENCE DATA
CAPACITANCE TOLERANCE
DESCRIPTION
VALUE
Ceramic Class
1
Ceramic Dielectric
Type
Voltage (Vp)
± 10 %
R16 HQ
CERAMIC DIELECTRICS
DB 050166
R16 High Q (TCC + 100 ppm/K)
25 000
Min. Capacitance (pF)
125
RATED VOLTAGE
Max. Capacitance (pF)
125
25 kVp
Mounting
Screw terminal
DIELECTRIC STRENGTH TEST
MATERIAL
200 % of rated AC voltage (50 Hz, 5 minutes)
Capacitor elements made from class 1 ceramic dielectric
with noble metal electrodes.
RF POWER TEST
Connection terminals:
made from copper / brass, silver plated
100 % of rated power, for 5 minutes in a test generator
circuit
FINISH
DISSIPATION FACTOR
Capacitor body completely protective lacquered.
Max. 0.025 % (1 MHz)
These capacitors features umbrella-shaped insulation rims
made from silicone elastomer to minimize the adverse
effects of moisture, dust and other impurities in the working
environment and to improve the characteristics of the
electrical field.
MARKING
INSULATION RESISTANCE
Min. 100 000 M (at 25 °C)
OPERATING TEMPERATURE RANGE
-55 °C to +100 °C
Type designator, capacitance value and tolerance, rated
peak voltage, ceramic material code, production date code,
manufacturer logo.
Revision: 02-Sep-15
Document Number: 22107
1
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
DBF 050166 HQ
www.vishay.com
Vishay Draloric
SAP PART NUMBER AND ELECTRICAL DATA
PART NUMBER
DBF50166BQ125P36CB
CERAMIC
CAP.
VALUES
(pF)
RATED
VOLTAGE
(kVP)
RATED
POWER (1)
(kvar)
RATED
CURRENT
(ARMS)
FEED-THROUGH
CURRENT (2)
(A)
R16 HQ
125
25.0
Max. 550.0
120.0
80.0
Notes
(1) The surface temperature during operation must not exceed +100 °C
(2) DC or low frequency RMS current (< 20 kHz)
DIMENSIONS in millimeters (inches)
Ø 50
(1.97 Dia.)
210 ± 5
(8.27 ± 0.20)
84 ± 2
(3.31 ± 0.08)
2
(0.08)
22 ± 2
(0.87 ± 0.08)
166 ± 3
(6.54 ± 0.12)
5/16-18 UNC Thread (Both ends)
22 ± 2
(0.87 ± 0.08)
DBF50166BQ125P36CB
Ø 110.0 ± 0.5
(4.331 ± 0.020 Dia.)
Ø 130.0 ± 1.5
(5.118 ± 0.059 Dia.)
Ø 96
(3.78 Dia.)
45°
45°
Ø 6.3 + 0.3 (0.248 + 0.012 Dia.)
Revision: 02-Sep-15
Document Number: 22107
2
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
DBF 050166 HQ
www.vishay.com
Vishay Draloric
MOUNTING GUIDELINES
• The connection to one electrode must be flexible in order to prevent the generation of physical force which could damage the
capacitor elements. Such forces are often generated by the dimensional differences resulting from the normal physical
tolerances of these components.
• The capacitor elements must not be used as a mechanical support for other devices or components.
• Use two wrenches when tightening the nuts on both sides of the conductor rod.
The outer electrode terminal flange of these feed-through capacitors components should be fixed after tightening the inner
electrode’s connection.
• Make sure that not too much force applied to the solder connections between hardware and noble metal electrode. A torque
less than 5 Nm is recommended.
DERATING DIAGRAM
DBF50166BQ125P36CB
2.24 MHz
Ug (kVp)
1000
Ig (ARMS)
Qg (kvar)
1000
33.3 MHz
100
Qg
100
10
Ug
10
1
Ig
1
0.1
0.1
1
10
100
0.1
1000
Frequency (MHz)
RELATED DOCUMENTS
General Information
Revision: 02-Sep-15
www.vishay.com/doc?22071
Document Number: 22107
3
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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Revision: 02-Oct-12
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Document Number: 91000