C A P A C I T O R S May 2014 Ultra High Voltage Ceramic Capacitors With metal terminals For high voltage power supplies/lasers UHV series UHV-221A to UHV-253A UHV-1A to UHV-12A (2/6) 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 H2SO4, HCl, or HNO3. 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 (3/6) C A P A C I T O R S Ultra High Voltage Ceramic Capacitors Product compatible with RoHS directive With metal terminals For high voltage power supplies/lasers 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. 001-01 / 20140507 / uhv_uhv_en.fm (4/6) C A P A C I T O R S UHV series UHV-221A to UHV-253A, UHV-1A to UHV-12A SHAPE & DIMENSIONS Molded type Female thread Part No. ø15±0.5 T±2 øD±1 L±1 øD 20 25 30 34 38 48 60 25 30 34 38 48 60 20 25 34 38 48 60 20 30 34 38 48 60 T 19 19 19 19 19 19 19 22 22 22 22 22 22 28 28 28 28 28 28 31 31 31 31 31 31 L 23 23 23 23 23 23 23 25 25 25 25 25 25 32 32 32 32 32 32 35 35 35 35 35 35 Internal screw ISO M4 ISO M4 ISO M4 ISO M4 ISO M5 ISO M5 ISO M5 ISO M4 ISO M4 ISO M4 ISO M5 ISO M5 ISO M5 ISO M4 ISO M4 ISO M4 ISO M5 ISO M5 ISO M5 ISO M4 ISO M4 ISO M4 ISO M5 ISO M5 ISO M5 MARKING Item 1.Part No. 2.Nominal capacitance and tolerance code 3.Rated voltage 4.Manufacturer’s name (TDK or TDK logo mark) 5.Lot No. Marking example 1 2 3 4 5 UHV-5A 172K 30kV TDK 1234 • All specifications are subject to change without notice. 001-01 / 20140507 / uhv_uhv_en.fm (5/6) 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 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 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 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 tan G (%) max. (M:) min. 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 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 PCPico coulomb. • All specifications are subject to change without notice. 001-01 / 20140507 / uhv_uhv_en.fm (6/6) C A P A C I T O R S UHV series UHV-221A to UHV-253A, UHV-1A to UHV-12A ELECTRICAL CHARACTERISTICS CAPACITANCE VS. TEMPERATURE CHARACTERISTICS 50 30 Capacitance change rate(%) Z5T 10 –10 –30 –50 –50 0 50 100 Temperature(°C) CAPACITANCE VS. DC BIAS CHARACTERISTICS 10 Capacitance change rate(%) 0 –10 –20 –30 –40 100%=Rated voltage 0 50 100 150 Rated voltage(%) • All specifications are subject to change without notice. 001-01 / 20140507 / uhv_uhv_en.fm