LQS2W121MELZ35

Aluminum Electrolytic Capacitors, also known as aluminum electrolytic capacitors, are types of capacitors that work with aluminum as the anode plates and a special type of electrolyte solution as the separator. The electrolyte used is usually a water-based, non-corrosive liquid, with properties that can act as both an insulator and conductor. The aluminum elements of these capacitors are rings with long flat plates that protrude from the cathode side. This allows for an increased surface area, which increases the capacitance. The capacitance of an aluminum electrolytic capacitor comes from the combination of the two plates, the moving charges trapped within the insulated electrolyte, and the charge separation between the two sides of the capacitor.

The LQS2W121MELZ35 is an aluminum electrolytic capacitor and comes in a surface mount package. It is a long, slender cylinder with contacts on either side and a small notch at the end of it. The capacitance of this capacitor is 121uF, the maximum operating temperature is 85°C, the voltage rating is 25V, and the ripple current rating is 350mA. Its dimensions are 26.9mm in length and 5.5mm in width. This capacitor is designed to be used in high frequency, highly loaded, low-impedance 3.3V DC/DC converter applications such as notebook computer power, laptop charge/discharge, etc.

The LQS2W121MELZ35 utilizes aluminum in the form of a foamed aluminum foil as the anode element. This foil is laminated to a paper separator, which acts as an insulator, and then submerged in an electrolyte solution. As a current is applied to the capacitor, electric charges accumulate on the two aluminum electrodes, which creates a separation of charge. The charge separation causes one of the electrodes to store a positive charge and the other a negative charge. This creates an electric field, which can be used to store electrical energy. In applications where capacitance and/or voltage need to be quite high, several caps placed in parallel can improve the properties of the cap.

The working principle of the LQS2W121MELZ35 is that current is passed through the anode and the electrons that travel through will leave the anode with negative charges. The electrons will then travel through the electrolyte and the negative charges will be attracted to the cathode, forming charge separation and creating an electric field. This electric field is used to store electrical energy. When the current is removed, the charge stored on the electrodes will be released, allowing the capacitor to operate as a current source.

The LQS2W121MELZ35 is designed for use in applications where voltage and capacitance need to be quite high and for high frequency, highly loaded, or low-impedance 3.3V DC/DC converter applications. Its high voltage rating, high capacitance, low impedance, long life, and excellent performance make it an ideal choice for computer power and laptop charge/discharge applications. Thanks to its slim design, it is highly suitable for use in slim mobile devices. The LQS2W121MELZ35 is an excellent choice for a variety of applications and provides high performance, reliability, and long life.