UPM2A121MHD6TN Capacitors

Aluminum electrolytic capacitors are an important part of many electronic devices. Their uses range from simple switches to intricate memory control units in computers. The UPM2A121MHD6TN is a specific model of aluminum electrolytic capacitor made by Nichicon. This type of capacitor is a small, cylindrical device with two contacts. Its main purpose is to store and discharge electric energy.

The UPM2A121MHD6TN is a miniature, radial leaded aluminum electrolytic capacitor. It is designed for use in general industrial and audio applications. The operating temperature range of this model is -40°C to +105°C, and the rated lifetime is 2000 hours at 105°C. Its rated voltage is 16 V and rated capacitance is 1200 μF. The maximum leakage current for this capacitor is 0.015CV, where C is the rated capacitance and V is the rated voltage.

The UPM2A121MHD6TN is commonly used in electronic circuits such as those found in computers and other electronic devices. It can be used as a filter capacitor to prevent noise and unwanted signal distortions. It can also be used to store energy, provide power to specific components, regulate current, and improve the frequency response of an audio system. In addition, it can be used as a bypass capacitor to reduce high-frequency noise and unwanted noise signals.

The working principle of aluminum electrolytic capacitors is based on Faraday\'s law of electrolysis. This law states that when an electric potential difference is applied across an electrolytic solution, a net movement of ions occurs from one electrode to the other. In the case of aluminum electrolytic capacitors, the electrodes are two aluminum foils coated with oxide layers, and an electrolyte solution is in contact with both of them. When a voltage is applied across the electrodes, ions from the electrolyte solution are drawn towards the positive electrode, forming a layer of ions at the oxide surface. This builds up the electric field inside the capacitor, resulting in electric energy being stored.

Thus, the UPM2A121MHD6TN is a type of aluminum electrolytic capacitor with specific characteristics designed for use in general industrial and audio applications. It is a reliable and long-lived device, capable of storing and discharging electrical energy in a very efficient manner. With its high capacitance and low leakage current, this capacitor is an ideal choice for a variety of applications.