Speciality Ceramic Capacitors

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UHV Ultra-High-Voltage Ceramic Capacitors

TDK UHV Ultra-High Voltage Ceramic Capacitors feature a rated voltage range of 20kV to 50kV, low ESR, low loss, and a low distortion factor. These capacitors use molded-type metal screw terminals for easy mounting as well as a high-reliability mold resin. TDK UHV Ultra-High Voltage Ceramic Capacitors are designed for high voltage power supplies/lasers. Typical applications include high-voltage power circuits, medical devices, lithography, and industrial analyzers.

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Part #

Speciality Ceramic Capacitors D:30mm 50kVdc 200pF Z5T 10%

UHV-252A
TDK
1: HK$534.05
94In Stock

Mfr. Part No.
UHV-252A

Mouser Part No
810-UHV-252A

TDK

Speciality Ceramic Capacitors D:30mm 50kVdc 200pF Z5T 10%

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Datasheet

94In Stock

HK$534.05

HK$452.68

HK$431.71

HK$427.03

Min.: 1
Mult.: 1

200 pF

50 kVDC

Screw

35 mm (1.378 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

30 mm

UHV

Bulk

Speciality Ceramic Capacitors D:34mm 50kVdc 400pF Z5T 10%

UHV-253A
TDK
1: HK$492.62
37In Stock

Mfr. Part No.
UHV-253A

Mouser Part No
810-UHV-253A

TDK

Speciality Ceramic Capacitors D:34mm 50kVdc 400pF Z5T 10%

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Datasheet

37In Stock

HK$492.62

HK$438.54

HK$438.45

HK$429.66

Min.: 1
Mult.: 1

400 pF

50 kVDC

Screw

35 mm (1.378 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

34 mm

UHV

Bulk

Speciality Ceramic Capacitors D:60mm 30kVdc 2700pF Z5T 10%

UHV-6A
TDK
1: HK$679.47
45In Stock

Mfr. Part No.
UHV-6A

Mouser Part No
810-UHV-6A

TDK

Speciality Ceramic Capacitors D:60mm 30kVdc 2700pF Z5T 10%

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Datasheet

45In Stock

HK$679.47

HK$583.21

HK$501.83

Min.: 1
Mult.: 1

2700 pF

30 kVDC

Screw

26 mm (1.024 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

60 mm

UHV

Bulk

Speciality Ceramic Capacitors D:38mm 50kVdc 560pF Z5T 10%

UHV-10A
TDK
1: HK$477.01
7In Stock

Mfr. Part No.
UHV-10A

Mouser Part No
810-UHV-10A

TDK

Speciality Ceramic Capacitors D:38mm 50kVdc 560pF Z5T 10%

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Datasheet

7In Stock

HK$477.01

HK$402.04

HK$381.00

HK$375.82

Min.: 1
Mult.: 1

560 pF

50 kVDC

Screw

35 mm (1.378 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

38 mm

UHV

Bulk

Speciality Ceramic Capacitors D:20mm 20kVdc 200pF Z5T 10%

UHV-221A
TDK
1: HK$385.27
21In Stock

Mfr. Part No.
UHV-221A

Mouser Part No
810-UHV-221A

TDK

Speciality Ceramic Capacitors D:20mm 20kVdc 200pF Z5T 10%

Learn More

Datasheet

21In Stock

HK$385.27

HK$284.49

HK$260.90

View

Min.: 1
Mult.: 1

200 pF

20 kVDC

Screw

23 mm (0.906 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

20 mm

UHV

Bulk

Speciality Ceramic Capacitors D:34mm 20kVdc 1000pF Z5T 10%

UHV-224A
TDK
1: HK$455.31
2In Stock
2Expected 24/8/2026

Mfr. Part No.
UHV-224A

Mouser Part No
810-UHV-224A

TDK

Speciality Ceramic Capacitors D:34mm 20kVdc 1000pF Z5T 10%

Learn More

Datasheet

2In Stock

2Expected 24/8/2026

HK$455.31

HK$331.76

HK$305.54

Quote

Min.: 1
Mult.: 1

1000 pF

20 kVDC

Screw

23 mm (0.906 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

34 mm

UHV

Bulk

Speciality Ceramic Capacitors D:25mm 30kVdc 200pF Z5T 10%

UHV-231A
TDK
1: HK$437.88
9In Stock
23Expected 24/8/2026

Mfr. Part No.
UHV-231A

Mouser Part No
810-UHV-231A

TDK

Speciality Ceramic Capacitors D:25mm 30kVdc 200pF Z5T 10%

Learn More

Datasheet

9In Stock

23Expected 24/8/2026

HK$437.88

HK$320.00

HK$294.44

HK$294.03

View

Min.: 1
Mult.: 1

200 pF

30 kVDC

Screw

26 mm (1.024 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

25 mm

UHV

Bulk

Speciality Ceramic Capacitors D:34mm 40kVdc 400pF Z5T 10%

UHV-243A
TDK
1: HK$437.39
3In Stock

Mfr. Part No.
UHV-243A

Mouser Part No
810-UHV-243A

TDK

Speciality Ceramic Capacitors D:34mm 40kVdc 400pF Z5T 10%

Learn More

Datasheet

3In Stock

HK$437.39

HK$367.02

HK$358.64

HK$351.08

Quote

Min.: 1
Mult.: 1

400 pF

40 kVDC

Screw

32 mm (1.26 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

34 mm

UHV

Bulk

Speciality Ceramic Capacitors D:38mm 40kVdc 700pF Z5T 10%

UHV-7A
TDK
1: HK$557.73
7In Stock
3Expected 4/9/2026

Mfr. Part No.
UHV-7A

Mouser Part No
810-UHV-7A

TDK

Speciality Ceramic Capacitors D:38mm 40kVdc 700pF Z5T 10%

Learn More

Datasheet

7In Stock

3Expected 4/9/2026

HK$557.73

HK$465.75

HK$448.40

Min.: 1
Mult.: 1

700 pF

40 kVDC

Screw

32 mm (1.26 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

38 mm

UHV

Bulk

Speciality Ceramic Capacitors D:60mm 50kVdc 1700pF Z5T 10%

UHV-12A
TDK
1: HK$720.81
351On Order

Mfr. Part No.
UHV-12A

Mouser Part No
810-UHV-12A

TDK

Speciality Ceramic Capacitors D:60mm 50kVdc 1700pF Z5T 10%

Learn More

Datasheet

351On Order

HK$720.81

HK$619.71

HK$600.14

HK$597.84

Min.: 1
Mult.: 1

1700 pF

50 kVDC

Screw

35 mm (1.378 in)

High Voltage Ceramic Capacitors

Z5T

10 %

- 30 C

+ 85 C

60 mm

UHV

Bulk

Speciality Ceramic Capacitors D:60mm 40kVdc 2000pF Z5T 10%

UHV-9A
TDK
1: HK$640.01
2,283On Order

Mfr. Part No.
UHV-9A

Mouser Part No
810-UHV-9A

TDK

Speciality Ceramic Capacitors D:60mm 40kVdc 2000pF Z5T 10%

Learn More

Datasheet

2,283On Order

HK$640.01

HK$559.86

HK$554.60

HK$552.30

Min.: 1
Mult.: 1

2000 pF

40 kVDC

Screw

32 mm (1.26 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

60 mm

UHV

Bulk

Speciality Ceramic Capacitors D:48mm 50kVdc 1000pF Z5T 10%

UHV-11A
TDK
1: HK$639.76
54Expected 21/9/2026

Mfr. Part No.
UHV-11A

Mouser Part No
810-UHV-11A

TDK

Speciality Ceramic Capacitors D:48mm 50kVdc 1000pF Z5T 10%

Learn More

Datasheet

54Expected 21/9/2026

HK$639.76

HK$547.04

HK$523.20

Min.: 1
Mult.: 1

1000 pF

50 kVDC

Screw

35 mm (1.378 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

48 mm

UHV

Bulk

Speciality Ceramic Capacitors D:60mm 20kVdc 4000pF Z5T 10%

UHV-3A
TDK
1: HK$592.99
228On Order

Mfr. Part No.
UHV-3A

Mouser Part No
810-UHV-3A

TDK

Speciality Ceramic Capacitors D:60mm 20kVdc 4000pF Z5T 10%

Learn More

Datasheet

228On Order

HK$592.99

HK$505.20

HK$482.84

HK$480.46

Min.: 1
Mult.: 1

4000 pF

20 kVDC

Screw

23 mm (0.906 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

60 mm

UHV

Bulk

Speciality Ceramic Capacitors D:38mm 30kVdc 940pF Z5T 10%

UHV-4A
TDK
1: HK$533.97
52On Order

Mfr. Part No.
UHV-4A

Mouser Part No
810-UHV-4A

TDK

Speciality Ceramic Capacitors D:38mm 30kVdc 940pF Z5T 10%

Learn More

Datasheet

52On Order

HK$533.97

HK$452.68

HK$428.34

Min.: 1
Mult.: 1

940 pF

30 kVDC

Screw

26 mm (1.024 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

38 mm

UHV

Bulk

Speciality Ceramic Capacitors D:20mm 50kVdc 100pF Z5T 10%

UHV-251A
TDK
1: HK$514.24
80On Order

Mfr. Part No.
UHV-251A

Mouser Part No
810-UHV-251A

TDK

Speciality Ceramic Capacitors D:20mm 50kVdc 100pF Z5T 10%

Learn More

Datasheet

80On Order

HK$514.24

HK$435.08

Min.: 1
Mult.: 1

100 pF

50 kVDC

Screw

35 mm (1.378 in)

High Voltage Ceramic Capacitors

Z5T

10 %

- 30 C

+ 85 C

20 mm

UHV

Bulk

Speciality Ceramic Capacitors D:30mm 30kVdc 400pF Z5T 10%

UHV-232A
TDK
1: HK$397.35
16Expected 21/9/2026

Mfr. Part No.
UHV-232A

Mouser Part No
810-UHV-232A

TDK

Speciality Ceramic Capacitors D:30mm 30kVdc 400pF Z5T 10%

Learn More

Datasheet

16Expected 21/9/2026

HK$397.35

HK$331.76

HK$305.54

Quote

Min.: 1
Mult.: 1

400 pF

30 kVDC

Screw

26 mm (1.024 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

30 mm

UHV

Bulk

Speciality Ceramic Capacitors D:34mm 30kVdc 700pF Z5T 10%

UHV-233A
TDK
1: HK$568.41
16On Order

Mfr. Part No.
UHV-233A

Mouser Part No
810-UHV-233A

TDK

Speciality Ceramic Capacitors D:34mm 30kVdc 700pF Z5T 10%

Learn More

Datasheet

16On Order

HK$568.41

HK$431.71

HK$423.58

HK$414.53

View

Min.: 1
Mult.: 1

700 pF

30 kVDC

Screw

26 mm (1.024 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

34 mm

UHV

Bulk

Speciality Ceramic Capacitors D:20mm 40kVdc 100pF Z5T 10%

UHV-241A
TDK
1: HK$397.35
19Expected 22/9/2026

Mfr. Part No.
UHV-241A

Mouser Part No
810-UHV-241A

TDK

Speciality Ceramic Capacitors D:20mm 40kVdc 100pF Z5T 10%

Learn More

Datasheet

19Expected 22/9/2026

HK$397.35

HK$331.76

HK$305.54

View

Min.: 1
Mult.: 1

100 pF

40 kVDC

Screw

32 mm (1.26 in)

High Voltage Ceramic Capacitors

Z5T

10 %

- 30 C

+ 85 C

20 mm

UHV

Bulk

Speciality Ceramic Capacitors D:48mm 20kVdc 2500pF Z5T 10%

UHV-2A
TDK
1: HK$437.39
32On Order

Mfr. Part No.
UHV-2A

Mouser Part No
810-UHV-2A

TDK

Speciality Ceramic Capacitors D:48mm 20kVdc 2500pF Z5T 10%

Learn More

Datasheet

32On Order

HK$437.39

HK$367.02

HK$360.20

View

Min.: 1
Mult.: 1

2500 pF

20 kVDC

Screw

23 mm (0.906 in)

High Voltage Ceramic Capacitors

Z5T

10 %

- 30 C

+ 85 C

48 mm

UHV

Bulk

Speciality Ceramic Capacitors D:48mm 40kVdc 1300pF Z5T 10%

UHV-8A
TDK
1: HK$592.91
15Expected 7/9/2026

Mfr. Part No.
UHV-8A

Mouser Part No
810-UHV-8A

TDK

Speciality Ceramic Capacitors D:48mm 40kVdc 1300pF Z5T 10%

Learn More

Datasheet

15Expected 7/9/2026

HK$592.91

HK$505.20

HK$483.42

HK$480.46

Min.: 1
Mult.: 1

1300 pF

40 kVDC

Screw

32 mm (1.26 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

48 mm

UHV

Bulk

Speciality Ceramic Capacitors D:38mm 20kVdc 1400pF Z5T 10%

UHV-1A
TDK
1: HK$423.99
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
UHV-1A

Mouser Part No
810-UHV-1A

TDK

Speciality Ceramic Capacitors D:38mm 20kVdc 1400pF Z5T 10%

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

HK$423.99

HK$352.14

HK$333.81

HK$328.80

Min.: 1
Mult.: 1

1400 pF

20 kVDC

Screw

23 mm (0.906 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

38 mm

UHV

Bulk

Speciality Ceramic Capacitors D:25mm 20kVdc 400pF Z5T 10%

UHV-222A
TDK
1: HK$356.91
Lead-Time 12 Weeks

Mfr. Part No.
UHV-222A

Mouser Part No
810-UHV-222A

TDK

Speciality Ceramic Capacitors D:25mm 20kVdc 400pF Z5T 10%

Learn More

Datasheet

Lead-Time 12 Weeks

HK$356.91

HK$296.33

HK$272.08

View

Min.: 1
Mult.: 1

400 pF

20 kVDC

Screw

23 mm (0.906 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

25 mm

UHV

Bulk

Speciality Ceramic Capacitors D:30mm 20kVdc 700pF Z5T 10%

UHV-223A
TDK
1: HK$383.87
Lead-Time 12 Weeks

Mfr. Part No.
UHV-223A

Mouser Part No
810-UHV-223A

TDK

Speciality Ceramic Capacitors D:30mm 20kVdc 700pF Z5T 10%

Learn More

Datasheet

Lead-Time 12 Weeks

HK$383.87

HK$320.00

HK$294.44

Quote

Min.: 1
Mult.: 1

700 pF

20 kVDC

Screw

23 mm (0.906 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

30 mm

UHV

Bulk

Speciality Ceramic Capacitors D:25mm 40kVdc 200pF Z5T 10%

UHV-242A
TDK
1: HK$424.07
Lead-Time 12 Weeks

Mfr. Part No.
UHV-242A

Mouser Part No
810-UHV-242A

TDK

Speciality Ceramic Capacitors D:25mm 40kVdc 200pF Z5T 10%

Learn More

Datasheet

Lead-Time 12 Weeks

HK$424.07

HK$355.27

HK$353.87

HK$344.66

View

Min.: 1
Mult.: 1

200 pF

40 kVDC

Screw

32 mm (1.26 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

25 mm

UHV

Bulk

Speciality Ceramic Capacitors D:48mm 30kVdc 1700pF Z5T 10%

UHV-5A
TDK
1: HK$556.82
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
UHV-5A

Mouser Part No
810-UHV-5A

TDK

Speciality Ceramic Capacitors D:48mm 30kVdc 1700pF Z5T 10%

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

HK$556.82

HK$473.72

HK$456.37

HK$448.40

Min.: 1
Mult.: 1

1700 pF

30 kVDC

Screw

26 mm (1.024 in)

High Voltage Ceramic Capacitors

Z5T

10 %

+ 10 C

+ 85 C

48 mm

UHV

Bulk

UHV Ultra-High-Voltage Ceramic Capacitors

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