The BT series datasheet presents specifications for Aluminum Electrolytic Capacitors designed for high-temperature applications, specifically rated for use at temperatures up to +125°C. The series boasts a highly dependable reliability, proven by withstanding a load life of 5,000 hours at +125°C, making these capacitors particularly suitable for automotive electronics and other heavy-duty applications.
Specifications
- Temperature Range: Stable performance is achieved within the high-temperature range of up to +125°C.
- Voltage Range: These capacitors support a rated voltage range from 10V to 450V.
- Capacitance Range: Capacitance offerings are from 1µF to 4700µF.
- Capacitance Tolerance: The tolerance is set at ±20% at a frequency of 120Hz and a temperature of 20°C.
Performance Characteristics
At the core of its performance, the series highlights a low leakage current post the application of rated voltage, detailed using the formulas provided. Additionally, a specific dissipation factor is provided, which varies based on rated voltage and improves with increased voltage rating. The product performs within prescribed impedance ratios at different temperatures (-25°C to +20°C), demonstrating stability in varying conditions.
Endurance and Shelf Life
The capacitors endure rigorous testing, including application of DC bias voltage and rated ripple current, with the units showing minimal change in capacitance and dissipation factor after extended periods, spanning up to 10,000 hours for certain models. Following a 1000-hour no-load period, the capacitors continue to meet endurance characteristics.
Marking and Configuration
The exterior sleeve is marked with white lettering on a blue background for easy identification. Furthermore, a specific numbering system is referenced for determining additional product specifications such as capacitance tolerance, rated capacitance, and series name. The type is also classified based on dimensions, including case and lead size.
Additional Information
Note that details on formed or taped product specifications, and minimum order quantities can be found on pages 18, 19, 20, and 3, respectively. Also, the dimension table is indicated to be on the next page, which, in this case, would be page 3 of the datasheet.
The datasheet also includes a brief note on the dimension table of the series, which will be detailed on the subsequent page, emphasizing the thoroughness of the technical documentation for potential users and application designers.
Manual:
Chat: Powered By VoiceSphere
Pricing & Distributors: https://www.datasheets360.com/part/detail/ubt1k221mht/-4248469442225346960/
