TM3E227M004HBA

Tantalum Capacitors

Tantalum capacitors are one of the most popular types of electrolytic capacitors. This type of capacitor takes advantage of the properties of a metal oxide layer, which serves as the dielectric material between two metal plates. By taking advantage of the properties of these two materials, tantalum capacitors are able to provide a highly reliable and stable operating system, making them invaluable for any number of applications.

The TM3E227M004HBA is a surface-mount tantalum capacitor from the MURATA Electronics Corporation. In terms of application fields, the TM3E 227M004HBA is typically used for the storage and release of current and electrical signals, and is commonly found in digital circuits dealing with logic, amplifiers, and more. Additionally, these capacitors are often seen in consumer electronics such as cell phones, digital cameras, and audio equipment.

From a technical perspective, the TM3E227M004HBA is a polarized capacitor with a voltage rating of 4V and a capacitance of 2.2μF. Its rated temperature range is from -55°C to +125°C. This capacitor is lead-free and RoHS compliant and is composed of a monolithic tantalum construction with a manganese dioxide electrolyte.

When considering the working principles of a tantalum capacitor, it is important to note its two distinct components: the anode and the cathode. The anode is composed of a metal oxide layer, while the cathode is composed of tantalum. The anode is usually the positive terminal, while the cathode is the negative terminal. The oxide layer between the two metals acts as an insulator, and when voltage is applied, charges are stored.

When no voltage is present, the oxide layer inhibits the transfer of charges and acts as a dielectric material. When current is applied, however, the oxide layer becomes conductive and a current or electrical signal is passed through. This current flow then charges or discharges the capacitor, depending on the applied voltage.

In conclusion, the TM3E227M004HBA is a highly reliable and dependable solution for any application where a medium-voltage capacitor is required. Its monolithic construction and manganese dioxide electrolyte make it an excellent choice for any number of circuits, from digital logic to amplifiers and beyond.