EKMQ250ETD221MF11D

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are a type of capacitor which utilizes an electrolyte to increase the capacitance value in a small package. It is one of the most prevalent types of capacitors in electronic and electrical applications. The EKMQ250ETD221MF11D is a specific series of aluminum electrolytic capacitors, known for their ability to provide high performance, reliable capacitance, and long life. The capacitor’s application fields and working principles are outlined below.

Application Fields of EKMQ250ETD221MF11D

The EKMQ250ETD221MF11D is a radial-lead aluminum electrolytic capacitor, primarily used in power supplies and other high-temperature applications in the consumer electronics and automotive industries. These capacitors are designed to cope with high surge conditions and comply with RoHS 2002/95/EC and EMI regulation CISPR25. The EKMQ250ETD221MF11D capacitor is an ideal component for applications such as inverters, switching power supplies, power line protection, and motor control circuits.

Due to their long life, aluminum electrolytic capacitors such as the EKMQ250ETD221MF11D can offer an unprecedented MTBF reading. The capacitors provide a low ESR and a high ripple current rating. This ensures the capacitor can deliver high-performance and sustains the expected lifespan. Further to this, aluminum electrolytic capacitors are known for being relatively small in size compared to other capacitor products, which is an advantage for applications with space and weight limitation.

Working Principle of EKMQ250ETD221MF11D

An aluminum electrolytic capacitor, as the name suggests, is constructed with an aluminum anode and electrolyte cathode. The anode is carbon-treated aluminum foil and the electrolyte is an acidic solution of water and sulfuric acid. The electrolyte forms a dielectric layer on the anode, insulating it and creating a bi-polar conductive media. By applying voltage, a change in electrical conductivity can occur in the capacitor.

The EKMQ250ETD221MF11D aluminum electrolytic capacitor features a rated voltage of 25V and a capacitance range of 2.2uF to 220uF. Different capacitance values can be achieved by varying the anode size and surface area, as this affects the available capacitance. Like other electrolytic capacitors, an internal dissipation factor and an ESR of 0.055 Ohms at 120 Hz determine how much power the capacitor can dissipate before it fails.

Because of their ability to handle large voltage, current, and temperature while providing extremely high capacitance values, aluminum electrolytic capacitors are the go-to choice for high-reliability, efficient power applications. The EKMQ250ETD221MF11D capacitor is an example of this, meeting all of the requirements of these applications while also providing a high level of performance and stability.

The specific data is subject to PDF, and the above content is for reference