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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Capacitance	Voltage Rating	Termination Style	Length	Product	Dielectric	Tolerance	Minimum Operating Temperature	Maximum Operating Temperature	Diameter	Series	Packaging
Speciality Ceramic Capacitors D:48mm 50kVdc 1000pF Z5T 10% UHV-11A TDK 1: Rp1.513.545 57In Stock	Mfr. Part No. UHV-11A Mouser Part No 810-UHV-11A	TDK	Speciality Ceramic Capacitors D:48mm 50kVdc 1000pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	57In Stock	Rp1.513.545 Rp1.294.127 Rp1.205.149 Rp1.178.914	Min.: 1 Mult.: 1	1 nF	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:30mm 50kVdc 200pF Z5T 10% UHV-252A TDK 1: Rp1.191.940 94In Stock	Mfr. Part No. UHV-252A Mouser Part No 810-UHV-252A	TDK	Speciality Ceramic Capacitors D:30mm 50kVdc 200pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	94In Stock	Rp1.191.940 Rp1.010.314 Rp963.532 Rp953.075	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: Rp1.244.776 37In Stock	Mfr. Part No. UHV-253A Mouser Part No 810-UHV-253A	TDK	Speciality Ceramic Capacitors D:34mm 50kVdc 400pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	37In Stock	Rp1.244.776 Rp1.057.280 Rp1.010.865 Rp1.000.774	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:38mm 50kVdc 560pF Z5T 10% UHV-10A TDK 1: Rp1.128.462 11In Stock	Mfr. Part No. UHV-10A Mouser Part No 810-UHV-10A	TDK	Speciality Ceramic Capacitors D:38mm 50kVdc 560pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	11In Stock	Rp1.128.462 Rp945.920 Rp880.241 Rp858.226 View Quote	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: Rp766.312 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 about TDK uhv capacitors	Datasheet	21In Stock	Rp766.312 Rp672.748 Rp582.302 Quote Quote	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: Rp1.016.368 3In Stock	Mfr. Part No. UHV-224A Mouser Part No 810-UHV-224A	TDK	Speciality Ceramic Capacitors D:34mm 20kVdc 1000pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	3In Stock	Rp1.016.368 Rp740.445 Rp681.921 Quote Quote	Min.: 1 Mult.: 1	1 nF	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: Rp977.291 29In Stock	Mfr. Part No. UHV-231A Mouser Part No 810-UHV-231A	TDK	Speciality Ceramic Capacitors D:25mm 30kVdc 200pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	29In Stock	Rp977.291 Rp764.478 Rp657.154 Quote Quote	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:30mm 30kVdc 400pF Z5T 10% UHV-232A TDK 1: Rp886.846 16In Stock	Mfr. Part No. UHV-232A Mouser Part No 810-UHV-232A	TDK	Speciality Ceramic Capacitors D:30mm 30kVdc 400pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	16In Stock	Rp886.846 Rp740.445 Rp681.921 Quote 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 40kVdc 400pF Z5T 10% UHV-243A TDK 1: Rp976.191 1In Stock	Mfr. Part No. UHV-243A Mouser Part No 810-UHV-243A	TDK	Speciality Ceramic Capacitors D:34mm 40kVdc 400pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	1In Stock	Rp976.191 Rp819.149 Rp803.371 Rp784.108 Quote 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:60mm 30kVdc 2700pF Z5T 10% UHV-6A TDK 1: Rp1.526.754 7In Stock 29On Order	Mfr. Part No. UHV-6A Mouser Part No 810-UHV-6A	TDK	Speciality Ceramic Capacitors D:60mm 30kVdc 2700pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	7In Stock 29On Order On Order Ship Dates Mfr. No: UHV-6A Stock: 7 Can Dispatch Immediately On Order: 10 Expected 06/10/2026 19 Expected 15/12/2026 Factory Lead Time: 12 Weeks	Rp1.526.754 Rp1.173.961 Rp1.120.023	Min.: 1 Mult.: 1	2.7 nF	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 40kVdc 700pF Z5T 10% UHV-7A TDK 1: Rp1.319.444 2In Stock 9On Order	Mfr. Part No. UHV-7A Mouser Part No 810-UHV-7A	TDK	Speciality Ceramic Capacitors D:38mm 40kVdc 700pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	2In Stock 9On Order On Order Ship Dates Mfr. No: UHV-7A Stock: 2 Can Dispatch Immediately On Order: 6 Pending 3 Expected 02/11/2026 Factory Lead Time: 12 Weeks	Rp1.319.444 Rp1.117.455 Rp1.012.516 Rp1.000.774	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:48mm 40kVdc 1300pF Z5T 10% UHV-8A TDK 1: Rp1.323.480 15In Stock	Mfr. Part No. UHV-8A Mouser Part No 810-UHV-8A	TDK	Speciality Ceramic Capacitors D:48mm 40kVdc 1300pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	15In Stock	Rp1.323.480 Rp1.127.545 Rp1.080.029 Rp1.072.324	Min.: 1 Mult.: 1	1.3 nF	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:20mm 50kVdc 100pF Z5T 10% UHV-251A TDK 1: Rp1.216.523 10In Stock 66Expected 27/10/2026	Mfr. Part No. UHV-251A Mouser Part No 810-UHV-251A	TDK	Speciality Ceramic Capacitors D:20mm 50kVdc 100pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	10In Stock 66Expected 27/10/2026	Rp1.216.523 Rp1.029.394 Rp954.542 Rp931.060	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:60mm 50kVdc 1700pF Z5T 10% UHV-12A TDK 1: Rp1.602.340 265On Order	Mfr. Part No. UHV-12A Mouser Part No 810-UHV-12A	TDK	Speciality Ceramic Capacitors D:60mm 50kVdc 1700pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	265On Order On Order Ship Dates Mfr. No: UHV-12A Stock: 0 On Order: 99 Expected 20/11/2026 166 Expected 14/12/2026 Factory Lead Time: 12 Weeks	Rp1.602.340 Rp1.383.105 Rp1.338.341 Rp1.334.305	Min.: 1 Mult.: 1	1.7 nF	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: Rp1.444.197 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 about TDK uhv capacitors	Datasheet	2.283On Order On Order Ship Dates Mfr. No: UHV-9A Stock: 0 On Order: 1.213 Expected 26/11/2026 1.070 Expected 16/12/2026 Factory Lead Time: 18 Weeks	Rp1.444.197 Rp1.320.912 Rp1.235.236 Rp1.207.534	Min.: 1 Mult.: 1	2 nF	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:20mm 40kVdc 100pF Z5T 10% UHV-241A TDK 1: Rp940.049 66Expected 16/11/2026	Mfr. Part No. UHV-241A Mouser Part No 810-UHV-241A	TDK	Speciality Ceramic Capacitors D:20mm 40kVdc 100pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	66Expected 16/11/2026	Rp940.049 Rp785.025 Rp722.832 Rp703.569	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: Rp976.191 40On Order	Mfr. Part No. UHV-2A Mouser Part No 810-UHV-2A	TDK	Speciality Ceramic Capacitors D:48mm 20kVdc 2500pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	40On Order On Order Ship Dates Mfr. No: UHV-2A Stock: 0 On Order: 32 Expected 19/10/2026 8 Expected 28/10/2026 Factory Lead Time: 12 Weeks	Rp976.191 Rp819.149 Rp805.573 View Quote	Min.: 1 Mult.: 1	2.5 nF	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:60mm 20kVdc 4000pF Z5T 10% UHV-3A TDK 1: Rp1.402.735 238Expected 23/11/2026	Mfr. Part No. UHV-3A Mouser Part No 810-UHV-3A	TDK	Speciality Ceramic Capacitors D:60mm 20kVdc 4000pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	238Expected 23/11/2026	Rp1.402.735 Rp1.173.227 Rp1.109.750 Rp1.086.267	Min.: 1 Mult.: 1	4 nF	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: Rp1.263.489 80On Order	Mfr. Part No. UHV-4A Mouser Part No 810-UHV-4A	TDK	Speciality Ceramic Capacitors D:38mm 30kVdc 940pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	80On Order On Order Ship Dates Mfr. No: UHV-4A Stock: 0 On Order: 20 Expected 06/10/2026 60 Expected 23/11/2026 Factory Lead Time: 12 Weeks	Rp1.263.489 Rp1.061.866 Rp993.803 Rp969.953	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:30mm 20kVdc 700pF Z5T 10% UHV-223A TDK 1: Rp856.758 3Expected 19/01/2027	Mfr. Part No. UHV-223A Mouser Part No 810-UHV-223A	TDK	Speciality Ceramic Capacitors D:30mm 20kVdc 700pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	3Expected 19/01/2027	Rp856.758 Rp714.210 Rp657.154 Quote 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:34mm 30kVdc 700pF Z5T 10% UHV-233A TDK 1: Rp1.139.287 7In Stock 9On Order	Mfr. Part No. UHV-233A Mouser Part No 810-UHV-233A	TDK	Speciality Ceramic Capacitors D:34mm 30kVdc 700pF Z5T 10% Learn More about TDK uhv capacitors	Datasheet	7In Stock 9On Order On Order Ship Dates Mfr. No: UHV-233A Stock: 7 Can Dispatch Immediately On Order: 3 Expected 28/10/2026 6 Expected 10/11/2026 Factory Lead Time: 12 Weeks	Rp1.139.287 Rp963.532 Rp945.369 Rp925.372 View Quote	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:38mm 20kVdc 1400pF Z5T 10% UHV-1A TDK 1: Rp1.003.343 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 about TDK uhv capacitors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp1.003.343 Rp830.707 Rp775.485 Rp755.305 View Quote	Min.: 1 Mult.: 1	1.4 nF	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: Rp796.583 Non-Stocked 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 about TDK uhv capacitors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp796.583 Rp661.373 Rp607.253 Quote Quote	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:25mm 40kVdc 200pF Z5T 10% UHV-242A TDK 1: Rp1.003.343 Non-Stocked 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 about TDK uhv capacitors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp1.003.343 Rp840.614 Rp775.485 Rp755.305	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: Rp1.319.444 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 about TDK uhv capacitors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Rp1.319.444 Rp1.088.468 Rp1.041.136 Rp1.016.552 View Quote	Min.: 1 Mult.: 1	1.7 nF	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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