UHE0J122MPT

Aluminum electrolytic capacitors are widely used in electronics due to their low cost, small size, and high capacitance relative to other capacitor types. The UHE0J122MPT is a type of polarized aluminum electrolytic capacitor, and features a very low impedance, low ESR (equivalent series resistance), and high ripple current. As such, it is commonly used in power supplies, audio filters, and other applications where high current is required. This article will discuss the construction, application fields, and working principle of the UHE0J122MPT aluminum electrolytic capacitor.

Construction

The UHE0J122MPT is a non-solid aluminum electrolytic capacitor that is constructed of three primary elements – an aluminum anode, a layer of electrolyte, and a layer of roll-bonded metalized vapor deposited film (MVF). The anode and electrolyte are isolated from one another with a corrosion resistant barrier material known as “O-film”. The O-film helps to retain the voltage stability of the capacitor and reduces the risk of capacitor explosion. The electrical connections between the anode and film are made using a block of rigid DLC (Diamond Like Carbon) which is molded into the structure of the capacitor and is highly resistant to corrosion and other environmental dangers.

Application Fields

The UHE0J122MPT aluminum electrolytic capacitor is a highly reliable and versatile component that can be used in numerous applications. Due to its low ESR, the UHE0J122MPT is well-suited for use in applications that require higher currents. Common uses include:

• Power supply, UPS, and AC-DC converters
• High-frequency inverters and converters for LED lighting
• Automotive, aviation, and industrial electronics
• Audio filters and power amplifiers

Working Principle

Aluminum electrolytic capacitors work on the same basic principle as all other capacitor types. When a voltage is applied across the capacitor’s plates, a static electric field is created that puts the particles of the anode into motion. The static electric field causes the anode particles to move back and forth, creating a subtle current that flows through the electrolyte. As the current passes through the electrolyte, charge is stored in the capacitor.

In the case of the UHE0J122MPT capacitor, the low ESR and high ripple current design result in a high-grade capacitance that can handle a wide range of applications. Its O-film design also provides a layer of protection against environmental limitations and reduces the risk of capacitor explosions.

Conclusion

The UHE0J122MPT aluminum electrolytic capacitor is a highly reliable and versatile component that is suitable for a wide range of applications. Its low impedance, low ESR, and high ripple current design make it ideal for power supplies, audio filters, and other applications that require higher currents. As a result, the UHE0J122MPT is becoming increasingly popular in consumer and industrial electronics.