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C A P A C I T O R S
PRECAUTIONS
(1) During transportation and storage
Do not transport or store where the prodcuts will be exposed to high temperature or high humidity.
Do not expose to poisonous gases such as H
2
SO
4
, HCl, or HNO
3
.
Avoid excessive impact such as that caused by falling.
(2) During operation
Avoid contact with electrolytes such as perspiration. Do not touch with bare hands.
Avoid excessive impact such as that caused by falling.
Do not apply solder to stud terminals.
Do not re-machine the terminals.
(3) Usage
Make sure that the prodcuts are not exposed to radiant heat from chambers or transformers.
(4) Others
The products listed on this catalog are not designed or warranted to meet the requirements of the applications listed below, whose
performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause
serious damage to society, person or property.
If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions set
forth in the each catalog, please contact us.
(1) Aerospace/Aviation equipment
(2) Transportation equipment (electric trains, ships, etc.)
(3) Medical equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment
(6) Seabed equipment
(7) Transportation control equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(13) Other applications that are not considered general-purpose
applications
When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing
protection circuit/device or providing backup circuits in your equipment.
001-01 / 20140507 / uhv_uhv_en.fm
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C A P A C I T O R S
Ultra High Voltage Ceramic Capacitors
With metal terminals
For high voltage power supplies/lasers
Product compatible with RoHS directive
Overview of the UHV Series
FEATURES
Products with a rated voltage Edc of 20 to 50 kV.
Small ESR.
Low-loss and low distortion factor.
Molded type metal screw terminals for easy mounting.
Uses high-reliability mold resin.
APPLICATION
High-voltage power circuits (for medical devices, lithography, industrial analyzers)
OPERATING TEMPERATURE RANGE, PRODUCT WEIGHT
Part No.
UHV-221A
UHV-222A
UHV-223A
UHV-224A
UHV-1A
UHV-2A
UHV-3A
UHV-231A
UHV-232A
UHV-233A
UHV-4A
UHV-5A
UHV-6A
UHV-241A
UHV-242A
UHV-243A
UHV-7A
UHV-8A
UHV-9A
UHV-251A
UHV-252A
UHV-253A
UHV-10A
UHV-11A
UHV-12A
Temperature range
Operating
Storage
temperature
temperature
（°C）
（°C）
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
–30 to +85
Individual weight
（g）
14
25
40
53
75
115
170
28
46
63
83
138
210
22
38
72
112
173
261
25
61
88
126
199
297
RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://www.tdk.co.jp/rohs/
• All specifications are subject to change without notice.
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C A P A C I T O R S
UHV
series
UHV-221A to UHV-253A, UHV-1A to UHV-12A
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
Class 2 (Temperature Stable)
Temperature Characteristics Z5T +10 to +85°C, +22/–33%）
： （
Rated voltage
Part No.
(kV)
UHV-221A
UHV-222A
UHV-223A
UHV-224A
UHV-1A
UHV-2A
UHV-3A
UHV-231A
UHV-232A
UHV-233A
UHV-4A
UHV-5A
UHV-6A
UHV-241A
UHV-242A
UHV-243A
UHV-7A
UHV-8A
UHV-9A
UHV-251A
UHV-252A
UHV-253A
UHV-10A
UHV-11A
UHV-12A
Capacitance
(pF)±10%
nom.
200
400
700
1,000
1,400
2,500
4,000
200
400
700
940
1,700
2,700
100
200
400
700
1,300
2,000
100
200
400
560
1,000
1,700
20
20
20
20
20
20
20
30
30
30
30
30
30
40
40
40
40
40
40
50
50
50
50
50
50
Withstanding
voltage
(kV)
[1min, in oil]
30
30
30
30
30
30
30
45
45
45
45
45
45
60
60
60
60
60
60
75
75
75
75
75
75
Dissipation factor Insulation
resistance
（tanG）
(%) max.
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
(M:) min.
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
100000
AC Corona starting
voltage
(kV) min.
[3PC
]
10
10
10
10
10
10
10
15
15
15
15
15
15
20
20
20
20
20
20
25
25
25
25
25
25
PC：Pico coulomb.
• All specifications are subject to change without notice.
001-01 / 20140507 / uhv_uhv_en.fm
Power technology
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