Vishay-Intertech-DBF50180WV10236BJ1
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DBF 050166, DBF 050180
Vishay Draloric
RF Power Feed-Through Capacitors
with Conductor Rod, Class 1 Ceramic
FEATURES
• High voltage ratings
• High feed-through currents
• The insulation rim is made from silicone rubber minimize
the adverse effects of moisture, dust and other impurities
in the working environment
APPLICATIONS
Filtering purposes in industrial and medical RF power
equipment where high voltages and high feed-through
currents are required.
CAPACITANCE RANGE
500 pF to 3.0 nF
CAPACITANCE TOLERANCE
QUICK REFERENCE DATA
DESCRIPTION
20 %,
10 %
VALUE
CERAMIC DIELECTRICS
• R85 (TCC – 750 ppm/K)
• R230 (TCC – 750 ppm/K)
Ceramic Class
1
Ceramic Dielectric
Type
R85
DBF 050166
25 000
500
R85, R230
DBF 050180
Voltage (V
p
)
20 000
30 000
40 000
RATED VOLTAGE
• 20 kV
p
Min. Capacitance (pF)
Max. Capacitance (pF)
Mounting
3000
3000
1000
2000
2000
2000
500
Screw terminal
• 25 kV
p
• 30 kV
p
MATERIAL
• 40 kV
p
Capacitor elements made from class 1 ceramic dielectric
with noble metal electrodes.
DIELECTRIC STRENGTH TEST
Connection terminals:
made from copper / brass, silver plated.
(1) 50 000 V
DC
, 5 minutes; U
R
= 30 kV
p
and 40 kV
p
types only
(2) 160 % to 200 % of rated AC voltage (50 Hz, 5 minutes)
FINISH
DISSIPATION FACTOR
Capacitor body completely protective lacquered.
Max. 0.05 %
Measuring frequencies:
1 MHz (< 1 nF); 300 kHz or 100 kHz (> 1 nF)
The DBF-styled 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.
INSULATION RESISTANCE
Min. 10 000 M
(at 25 °C)
MARKING
OPERATING TEMPERATURE RANGE
Type designator, capacitance value and tolerance, rated
peak voltage, ceramic material code, production date code,
manufacturer logo.
-55 °C to +100 °C
ACCESSORIES ADDED
All feed-through capacitors are supplied with the necessary
nuts and washers to make the connection to the conductor
rod.
Revision: 14-Sep-15
Document Number: 22108
1
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
DBF 050166, DBF 050180
Vishay Draloric
SAP PART NUMBER AND ELECTRICAL DATA
CAP.
VALUES
(pF)
RATED
VOLTAGE
(kV
P
)
RATED
POWER
(1)
(kvar)
RATED
FEED-THROUGH
CURRENT
(2)
(A)
PART NUMBER
CERAMIC
CURRENT
(A
RMS
)
TYPE DBF 050166
DBF50166BQ501##BJ1
TYPE DBF 050180
R85
R85
500
25.0
70.0
50.0
70.0
DBF50180WV102##BJ1
DBF50180WV152##BJ1
DBF50180WV202##BK1
DBF50180WZ202##BK1
DBF50180WP302##BK1
1000
1500
2000
2000
3000
30.0
70.0
87.0
60.0
30.0
40.0
20.0
70.0
R230
100.0
Notes
•
## 14
th
to 15
th
digit: capacitance tolerance code
20 % = 38,
10 % = 36
The surface temperature during operation must not exceed +100 °C
DC or low frequency RMS current (< 20 kHz)
(1)
(2)
DIMENSIONS
in millimeters (inches)
DBF 050166
DBF 050180
5/16-18 UNC Thread (both end
s
)
22
2
M10 Thread (both end
s
)
(0.87 0.08)
S
W 17
(0.67 HEX)
2
2
(0.08)
Ø 50
(1.97 Dia.)
(0.08)
Ø 50
(1.97 Dia.)
Ø 96
(3.78 Dia.)
Ø 96
(3.78 Dia.)
45°
45°
45°
45°
Ø 6.3 + 0.3 (0.248 + 0.012 Dia.)
Ø 6.3 + 0.3 (0.248 + 0.012 Dia.)
Revision: 14-Sep-15
Document Number: 22108
2
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
DBF 050166, DBF 050180
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 DIAGRAMS
DBF50166BQ501##BJ1
DBF50180WV102##BJ1
I
g
(A
RM
S
Q
g
(kvar)
100
)
I
g
(A
RM
S
)
Q
g
(kvar)
100
0.07 MHz
11.4 MHz
0.03 MHz
17.2 MHz
U
g
(kV
p
)
100
U
g
(kV
p
)
100
U
g
U
g
10
1
10
1
10
1
10
1
Q
g
Q
g
I
g
I
g
0.1
0.1
0.1
0.1
0.001
0.01
0.1
1
10
100
0.001
0.01
0.1
1
10
100
Fre
q
uency (MHz)
Fre
q
uency (MHz)
DBF50180WV152##BJ1
DBF50180WV202##BK1
I
g
(A
RM
S
Q
g
(kvar)
100
)
I
g
(A
RM
S
)
Q
g
(kvar)
100
0.02 MHz
11.5 MHz
0.01 MHz
8.60 MHz
U
g
(kV
p
)
100
U
g
(kV
p
)
100
U
g
U
g
10
1
10
1
10
1
10
1
Q
g
Q
g
I
g
I
g
0.1
0.1
0.1
0.1
0.001
0.01
0.1
1
10
100
0.001
0.01
0.1
1
10
100
Fre
q
uency (MHz)
Fre
q
uency (MHz)
DBF50180WZ202##BK1
DBF50180WP302##BK1
I
g
(A
RM
S
Q
g
(kvar)
100
)
I
g
(A
RM
S
)
Q
g
(kvar)
1000
0.007 MHz
8.60 MHz
0.03 MHz
1.91 MHz
U
g
(kV
p
)
100
U
g
(kV
p
)
1000
U
g
U
g
100
10
1
100
10
1
10
1
10
1
Q
g
Q
g
I
g
I
g
0.1
0.1
0.1
0.1
0.001
0.01
0.1
1
10
100
0.001
0.01
0.1
1
10
100
Fre
q
uency (MHz)
Fre
q
uency (MHz)
RELATED DOCUMENTS
General Information
Document Number: 22108
Revision: 14-Sep-15
3
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
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Disclaimer
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Revision: 01-Jan-2021
Document Number: 91000
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