173D156X0020XWE3

Tantalum capacitors are an important class of passive electronic components which are widely used in consumer electronics and communications technologies. This article will discuss the application field and working principles of a particular type of tantalum capacitor, the 173D156X0020XWE3.

Types of Tantalum Capacitors

Tantalum capacitors are generally divided into two types: tantalum electrolytic capacitors and tantalum polymer capacitors. The 173D156X0020XWE3 is a type of tantalum electrolytic capacitor, which means that it relies on an electrolyte for its operation. Tantalum electrolytic capacitors are the preferred type for applications where a large capacitance is needed which is not achievable using standard ceramic or film capacitors.

Applications of the 173D156X0020XWE3

The 173D156X0020XWE3 is a large-format tantalum capacitor with a capacitance of 1500uF and an operating temperature range of -55C to +125C. This makes it suitable for use in many industrial, military, and aerospace applications, as well as consumer electronics. It is well-suited for use in power supplies, such as switching power supplies and voltage regulators, as well as for input and output filtering for switch-mode power supplies. It is also used in audio applications, such as guitar amplifiers and mixing boards, as well as in radio and telecommunications.

Working Principle of the 173D156X0020XWE3

The 173D156X0020XWE3 is a tantalum electrolytic capacitor. This means that it works by exploiting the charge-storing properties of an electrolyte. An electrolyte is a liquid or gel-like substance which conducts electricity. Inside a tantalum electrolytic capacitor, two separate compartments are filled with electrolyte. One compartment contains a cathode, and the other contains an anode. When voltage is applied to the capacitor, positive ions migrate through the electrolyte from the anode compartment to the cathode compartment. This creates a layer of charge on each of the two compartments, which acts as the capacitor\'s capacitance. The amount of capacitance that is created is proportional to the size of the compartments and the amount of electrolyte inside them.

Conclusion

The 173D156X0020XWE3 is a type of large-format tantalum electrolytic capacitor with a high capacitance and operating temperature range. It is widely used in industrial, military, and aerospace applications, as well as for audio and radio applications. The working principle of the capacitor is based on the charge-storing properties of an electrolyte and the migration of positive ions through it.