The YK series relies on hybrid technology that combines conductive polymer and liquid electrolyte in the capacitor. This combines the advantages of both technologies for very low ESR and high ripple current resistance without excessive heating.
With an extended operating temperature range from -55 °C to +135 °C, the YK series achieves comparable capacitance values of approx. 33 µF to 470 µF, depending on the rated voltage and size. For example, the YK capacitors offer up to 330 µF @ 35 V in a 10 mm x 10 mm SMD package, while the previous YH model only delivered 150 µF @ 35 V with a similar size. Depending on the model, the rated voltage of the capacitors is typically between 25 V and 63 V DC.
Benefits at a glance:
- ‘High Temperature’ series with improved temperature resistance
- Nominal voltages typically 25 V to 63 V DC
- Capacitance range: approx. 33 µF to 470 µF
- Capacitance tolerance: ± 20 % at 120 Hz, 20 °C
- Operating temperature range: -55 °C to +135 °C in continuous operation
- Service life: up to 4,000 hours at +135 °C ambient temperature
Application examples:
- Automotive electronics
o Control units
o Sensors and actuators in the engine compartment
o Driving assistance systems
o On-board power converters
- Industrial electronics and control
o Frequency converters
o Drive control
o Switched-mode power supplies
- Telecommunications and 5G infrastructure
o Filter and amplifier modules in radio base stations
o Server power supplies
o Data center electronics
- Energy and power electronics
o Charging stations
o Battery buffers, UPS
| For more information to the YK capacitors by SAMWHA and a direct ordering option, please visit our e-commerce platform at www.rutronik24.com. |
Contact Rutronik:
| Marc Höferer| Corporate Product Manager Capacitors | +49 7231 801 4309 | Marc.Hoeferer@rutronik.com |