(1/3) Ultra-high Voltage Ceramic Capacitors Molded Type with Metal Terminals UHV, FHV Series Conformity to RoHS Directive CLASS 2 HIGH DIELECTRIC DC. 20 TO 50kV: UHV-1A TO 12A, 221A TO 253A TYPES DC. 15 TO 50kV: FHV-1AN TO 12AN, 153AN TYPES TDK UHV and FHV series high voltage ceramic capacitors feature low dissipation and excellent voltage-capacitance characteristics using patented strontium titanate for dielectric material. They are epoxy-encapsulated to meet requirement of high voltage applications. FEATURES • Small size. • Low dissipation factor. • Excellent voltage-capacitance characteristics. • Screw terminals for easy mounting. • FHV series: High capacitance and low temperature characteristics of capacitance. APPLICATIONS High voltage power supplies, laser equipment. INITIAL CHARACTERISTICS Series Operating temperature range Rated voltage Insulation resistance Nominal capacitance range Capacitance tolerance Dissipation factor(tanδ) Capacitance temperature characteristics AC Corona starting voltage Withstanding voltage ∗ UHV FHV –30 to +85°C –30 to +85°C DC. 20 to 50kV 100,000MΩ min. DC.15 to 50kV 100,000MΩ min. 100 to 4,000pF 700 to 7,000pF ±10% 0.2% max. ±10% 0.2% max. Z5T:+22, –33%[+10 to +85°C, 25°C ] Y5S:±22%[–30 to +85°C, 25°C ] 3PC∗ max. at 50% of rated voltage min.(50Hz rms) 3PC∗ max. at 50% of rated voltage min.(50Hz rms) No breakdown at 1.5 times of rated voltage, 60s(in oil) No breakdown at 1.5 times of rated voltage, 60s(in oil) PC: Pico coulomb SHAPES AND DIMENSIONS UHV-1A to 12A UHV-221A to 253A ISO M4 female thread ISO M5 female thread MARKING Item ø15±0.5 T±2 øD±1 L±1 T±2 øD±1 Marking example 1. Part No. 2. Nominal capacitance and tolerance code 3. Rated voltage 4. Manufacturer’s name (TDK or TDK logo mark) 5. Lot No. 1 2 3 4 5 UHV-5A 172K 30kV TDK 1234 L±1 Dimensions in mm FHV-1AN to 12AN ISO M5 female thread MARKING Item ø15±0.5 T±2 øD±1 L±1 Marking example 1. Part No. 2. Nominal capacitance and tolerance code 3. Rated voltage 4. Manufacturer’s name (TDK or TDK logo mark) 5. Lot No. 1 2 3 4 5 FHV-5A 172K 30kV TDK 1234 • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. • All specifications are subject to change without notice. 002-03 / 20060919 / e4e38_uhv_fhv.fm (2/3) ELECTRICAL CHARACTERISTICS/DIMENSIONS TYPICAL CAPACITANCE CHARACTERISTICS UHV SERIES(DC. 20 to 50kV, TC:Z5T) Rated voltage Edc(kV) 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 20 30 40 50 Rated capacitance (pF)±10% 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 Dimensions (mm) øD T 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 L FHV SERIES(DC. 15 to 50kV, TC:Y5S) Female thread ISO M4 19 22 20 23 ISO M5 30 ISO M4 40 ISO M5 50 26 28 Dimensions (mm) øD T L Female thread 60 38 48 60 38 48 60 38 48 60 38 48 60 16.5 20.5 ISO M5 18.5 22.5 ISO M5 22 26 ISO M5 26 30 ISO M5 29 33 ISO M5 32 ISO M5 ISO M4 31 35 ISO M5 FHV SERIES(DC. 15 to 50kV, TC:Y5S) 50 30 30 Capacitance change rate(%) 50 Z5T 10 –10 –30 –50 –50 Rated capacitance (pF)±10% FHV-153AN 7,000 FHV-1AN 1,700 FHV-2AN 3,000 FHV-3AN 5,200 FHV-4AN 1,200 FHV-5AN 2,100 FHV-6AN 3,500 FHV-7AN 850 FHV-8AN 1,500 FHV-9AN 2,600 FHV-10AN 700 FHV-11AN 1,300 FHV-12AN 2,100 Part No. ISO M4 TYPICAL CAPACITANCE CHARACTERISTICS CAPACITANCE vs. TEMPERATURE CHARACTERISTICS UHV SERIES(DC. 20 to 50kV, TC:Z5T) Capacitance change rate(%) Rated voltage Edc(kV) 15 Y5S 10 –10 –30 0 50 Temperature(˚C) 100 –50 –50 0 50 100 Temperature(˚C) • All specifications are subject to change without notice. 002-03 / 20060919 / e4e38_uhv_fhv.fm (3/3) CAPACITANCE vs. DC BIAS CHARACTERISTICS UHV SERIES(DC. 20 to 50kV, TC:Z5T) FHV SERIES(DC. 15 to 50kV, TC:Y5S) 10 Capacitance change rate(%) Capacitance change rate(%) 10 0 –10 –20 –30 0 –10 –20 –30 100%=Rated voltage –40 0 50 100 Rated voltage(%) 150 100%=Rated voltage –40 0 50 100 Rated voltage(%) 150 PRECAUTIONS (1) During transportation and storage • Do not transport or store where the capacitor 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 • When the capacitor is used for high-speed pulses such as with a laser, make sure that the impressed voltage (peak-to-peak voltage) is within the capacitor’s rated specifications. • Make sure that the capacitor is not exposed to radiant heat from chambers or transformers. • For more information about products with other capacitance or other data, please contact us. • All specifications are subject to change without notice. 002-03 / 20060919 / e4e38_uhv_fhv.fm