EKMQ281VSN152MA55S

Aluminum electrolytic capacitors are a type of capacitor commonly used in electronics circuits due to their high capacitance and high voltage rating. The EKMQ281VSN152MA55S model is a type of aluminum electrolytic capacitor with a long life, high electrical performance, and low ESR (equivalent series resistance). It has a wide range of applications in the electronics industry, such as power supplies, industrial controls, and LED drivers.

Working Principle

Aluminum electrolytic capacitors are constructed from two pieces of aluminum foil wrapped in electrolytic paper, which is then impregnated with an electrolyte solution. This creates an electric double layer, which is the source of the capacitance.

When a voltage is applied across the capacitor, a charge will accumulate at the surface of the aluminum foils. This creates a barrier between the two foils that prevent the flow of current. The capacitance is determined by the area of the aluminum foils and the thickness of the electrolytic paper. The higher the capacitance, the greater the charge that can be stored.

The EKMQ281VSN152MA55S capacitor is rated with a Capacitance-Voltage (CV) value of 150uF, which is suitable for use in a range of power supply applications. It is also rated with a low ESR of 4mΩ and a long life of up to 6,000 hours.

Application Fields

The EKMQ281VSN152MA55S capacitor is widely used in a range of applications due to its high electrical performance and long life. It is typically used in applications where a capacitor of high capacitance and voltage rating is required. This includes power supplies, industrial controls, and LED drivers.

It is also used in medical devices, as it is designed to operate in a wide temperature range and can withstand vibrations. The low ESR of the capacitor ensures that it is able to provide high surge current capability, which is useful for current sensitive applications.

The capacitor is also used in many automotive applications, such as electric vehicle battery management and engine control systems. The high capacitance of the capacitor allows for more efficient management of the battery, while the low ESR and long life makes it ideal for engine control systems where a reliable power source is required.

The EKMQ281VSN152MA55S capacitor is a versatile component that can be used in a variety of applications. Its high electrical performance and long life make it an ideal choice for use in many electronics circuits.