In modern electronics, where stability and energy efficiency are essential, super capacitors stand out as a powerful and reliable energy storage solution. Based on the specifications of Kingtronics' DKT series — DKT-DX, DKT-DY, and DKT-DM — each product line meets specific energy storage demands with precision.
Wide Voltage Range & Flexible Capacitance Options
Kingtronics offers a range of super capacitors supporting various voltage ratings:
- DKT-DX: 2.5V ~ 3.8V
- DKT-DY: 5.0V / 7.5V
- DKT-DM: 5.5V / 7.5V
Capacitance values range from 0.1F up to 1400F depending on the model, making them suitable for both compact devices and high-capacity applications.
Stable Performance Across Temperature & Load
Each series is rigorously tested under different conditions to ensure long-term reliability:
- DKT-DX: Cycle life of 250,000 times at room temperature. Withstands +65°C under rated voltage and +85°C at 3.5V for 1000 hours, with ≤30% capacitance change and ESR ≤2x.
- DKT-DY / DM: Withstand 1 million cycles at 25°C between VR and ½VR. After 1000 hours at max rated temperature, capacitance drop remains ≤30%, ESR ≤4x.
Extended Operating Temperature Range
- DKT-DX: -20°C to +70°C
- DKT-DY: -25°C to +70°C
- DKT-DM: -40°C to +70°C (best for cold-weather industrial applications)
Designed for Specific Energy Needs
Each model meets different design priorities:
| Series | Features | Recommended Applications |
|---|---|---|
| DKT-DX | Compact radial type with high capacity (up to 1400F) | Smart meters, IoT, UPS, energy backup |
| DKT-DY | Standard energy type with low leakage current | Communication equipment, standby power |
| DKT-DM | Low ESR for high pulse current applications | Industrial equipment, motor startup |
Various Package Dimensions Available
From radial cylindrical types (DKT-DX) to box-shaped combined types (DKT-DY/DM), the series supports multiple sizes, including:
- Smallest: 5×12 mm / 0.1F
- Largest: 18×60 mm / 1400F (DKT-DX)
Conclusion
Whether you need compact backup energy for smart devices or robust low-ESR support for industrial startup loads, Kingtronics DKT series Super Capacitors deliver performance backed by reliable testing and consistent design parameters.
Learn More
- Visit our homepage: www.kingtronics.com
- Contact us: info@kingtronics.com
