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| (1/3) 001-02 / 20041213 / e4e38_uhv_fhv.fm Ceramic Capacitors Disk with Metal Fitting Type Electrode Ultra High Voltage 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. INITIAL CHARACTERISTICS Series Operating temperature range Rated voltage Insulation resistance Nominal capacitance range Capacitance tolerance Dissipation factor(tan) Capacitance temperature characteristics AC Corona starting voltage Withstanding voltage PC: Pico coulomb UHV -30 to +85C DC. 20 to 50kV 100,000M min. 100 to 4,000pF 10% 0.2% max. Z5T:+22, -33%[+10 to +85C, 25C ] 3PC max. at 50% of rated voltage min.(50Hz rms) UHV and FHV Series APPLICATIONS High voltage power supplies, laser equipment. FHV -30 to +85C DC.15 to 50kV 100,000M min. 700 to 7,000pF 10% 0.2% max. Y5S:22%[-30 to +85C, 25C ] 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) SHAPES AND DIMENSIONS UHV-1A to 12A FHV-1AN to 12AN ISO M5 female thread MARKING UHV-221A to 253A ISO M4 female thread 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 o150.3 oD1 T2 L1 oD1 T2 L1 Dimensions in mm * For more information about products with other capacitance or other data, please contact us. * All specifications are subject to change without notice. (2/3) 001-02 / 20041213 / e4e38_uhv_fhv.fm Ceramic Capacitors Disk with Metal Fitting Type Electrode Ultra High Voltage 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 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) oD 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 L Female thread UHV and FHV Series FHV SERIES(DC. 15 to 50kV, TC:Y5S) Rated voltage Edc(kV) 15 20 Part No. 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 Dimensions (mm) oD 60 38 48 60 38 48 60 38 48 60 38 48 60 T 17 L 21 Female thread ISO M5 ISO M4 19 23 ISO M5 18.5 22.5 ISO M5 20 30 22 26 ISO M5 ISO M4 22 26 ISO M5 40 26 30 ISO M5 30 50 29 33 ISO M5 ISO M4 28 32 ISO M5 40 ISO M4 31 35 ISO M5 50 TYPICAL CAPACITANCE CHARACTERISTICS CAPACITANCE vs. TEMPERATURE CHARACTERISTICS UHV SERIES(DC. 20 to 50kV, TC:Z5T) 50 FHV SERIES(DC. 15 to 50kV, TC:Y5S) 50 30 Capacitance change rate(%) Capacitance change rate(%) Z5T 10 30 Y5S 10 -10 -10 -30 -30 -50 -50 0 Temperature(C) 50 100 -50 -50 0 Temperature(C) 50 100 * For more information about products with other capacitance or other data, please contact us. * All specifications are subject to change without notice. (3/3) 001-02 / 20041213 / e4e38_uhv_fhv.fm Ceramic Capacitors Disk with Metal Fitting Type Electrode Ultra High Voltage CAPACITANCE vs. DC BIAS CHARACTERISTICS UHV SERIES(DC. 20 to 50kV, TC:Z5T) 10 UHV and FHV Series FHV SERIES(DC. 15 to 50kV, TC:Y5S) 10 Capacitance change rate(%) 0 Capacitance change rate(%) 100%=Rated voltage 0 -10 -10 -20 -20 -30 -30 100%=Rated voltage -40 0 50 100 Rated voltage(%) 150 -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. |
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