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UJB0L393THD Datasheet

Part Number UJB0L393THD
Manufacturers Nichicon
Logo Nichicon
Description ALUMINUM ELECTROLYTIC CAPACITORS
Datasheet UJB0L393THD DatasheetUJB0L393THD Datasheet (PDF)

ALUMINUM ELECTROLYTIC CAPACITORS JB Memory Back-Up Use series Developed for memory back-up, with load life of 1000 hours at +85°C. Superior to electric double layer type capacitors in the following characteristics:: • Better voltage maintenance. • Speedier charge-up available due to low impedance feature. • Wider operating temperature range of – 25 to +85°C. Compliant to the RoHS directive (2002/95/EC). Specifications Item Category Temperature Range Rated Voltage Range Rated Capacitance Range .

  UJB0L393THD   UJB0L393THD






ALUMINUM ELECTROLYTIC CAPACITORS

ALUMINUM ELECTROLYTIC CAPACITORS JB Memory Back-Up Use series Developed for memory back-up, with load life of 1000 hours at +85°C. Superior to electric double layer type capacitors in the following characteristics:: • Better voltage maintenance. • Speedier charge-up available due to low impedance feature. • Wider operating temperature range of – 25 to +85°C. Compliant to the RoHS directive (2002/95/EC). Specifications Item Category Temperature Range Rated Voltage Range Rated Capacitance Range Capacitance Tolerance Leakage Current Voltage Maintenance StabiIity at Low Temperature Performance Characteristics – 25 to +85°C 5.5V 2.2 to 47mF See Note 1 –10 to +50% C (µA) (C = Rated capacitance value in mF) See Note 2 More than 3.5V See Note 3 Capacitance (– 25°C) / Capacitance (20°C) × 100 70% Impedance (Ω) MAX. See Note 4 Capacitance (mF) 2.2 3.3 4.7 8.2 10 18 22 27 33 39 47 Impedance (Ω) 1.5 1.0 0.6 0.3 0.3 0.2 0.2 0.2 0.2 0.1 0.1 Endurance Shelf Life Marking The specifications listed at right shall be met when the capacitors are restored to 20°C after the rated voltage is applied for 1000 hours at 85°C. Capacitance change Within ±30% of the initial capacitance value Impedance Within 4 times of the specified value Leakage current Less than or equal to the initial specified value Voltage maintenance Satisfies the intial specified value After storing the capacitors under no load at 85°C for 500 hours and then performing voltage treatment based on.


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