30D105M250BA2A

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (AECs) are a type of capacitor, the most popular being the polarized electrolytic capacitor, usually used in electronic circuits for filtering, coupling, timing, energy storage, and voltage correction. This type of capacitor consists of two electrodes, one containing an aluminum substrate and the other an electrolyte in liquid or solid form. An electric field is created between these two components by applying a voltage to them, thus forming the potential needed to store electrical energy and provide capacitive current.

A specific type of aluminum electrolytic capacitor is the 30D105M250BA2A. This type of AEC is a general-purpose, non-polarized device that is used to store energy, filter and couple signals, and produce accurate timing. It is characterized by its reliability, long life, and excellent all-around performance. It features an operating temperature range of -30°C to +105°C, a maximum ripple current of 250mA, and a maximum surge current of 2A.

Applications of the 30D105M250BA2A AEC

The 30D105M250BA2A is commonly used for applications where reliable and accurate operation is required over a wide temperature range. It is used in many electronic devices to provide stable energy storage, signal coupling and signal filtering. Typical applications include computers, automobiles, electronic gaming systems, audio amplifiers, digital cameras, DVD and Blu-ray players, and portable electronic devices such as cell phones and mp3 players.

Working Principle

The 30D105M250BA2A AEC works by storing and transferring electrical charge. This is achieved through a process called dielectric absorption. The process involves the capacitive current displacement caused by the electric field between the two electrodes. As the external charge is added, the electrical field between the two electrodes is distorted which in turn creates a charge displacement. This charge displacement is stored in the capacitor and can be used as a source of electrical energy.

The 30D105M250BA2A AEC has a low ESR (Equivalent Series Resistance) which allows for increased efficiency and minimum power losses. It also has a low minimum impedance value, meaning that it is capable of handling high frequency applications without suffering power losses due to excessive power dissipation. In addition, it has an excellent temperature coefficient, which allows it to maintain a consistent electrical performance over a wide range of temperatures.

Conclusion

The 30D105M250BA2A aluminum electrolytic capacitor is a reliable and all-around performant device that is used for many electrical applications, such as filtering, coupling, timing, energy storage, and voltage correction. The device works by storing and transferring electrical charge through dielectric absorption. It features a low ESR, low minimum impedance, and excellent temperature coefficient, making it suitable for many applications, particularly those requiring a reliable and accurate performance over a wide temperature range.