195D335X9020V2T

Tantalum capacitors

Tantalum capacitors are small electrochemical capacitors that are composed of tantalum metal and an oxidizing electrolyte. These capacitors offer several advantages over other types of electrochemical capacitors or electrolytic capacitors, such as higher capacitances, higher volumetric efficiency, wider operating temperature ranges, and greater reliability.

The core component of tantalum capacitors is the anode. The anode is a sintered pellet of tantalum powder typically mixed with other elements like niobium and hafnium. The tantalum powder is then sputtered with an electrode material, typically manganese dioxide or carbon dioxide. Since the active material of the anode is made up of two different elements, the material has a wider range of operation than other types of capacitors, and it is more resistant to mechanical stress and vibration.

195D335X9020V2T application field and working principle

The 195D335X9020V2T is a high-voltage capacitor with very low esr. It has low leakage current, superior stability and reliability, and is widely used in many industries. Its application fields include medical devices, aerospace technology, telecommunications, and other mainly high-performance applications where stability and reliability are essential. The working principle of the 195D335X9020V2T is that it can act as a reservoir of charge and can store up to ninety thousand times its rated capacitance. The two metal surfaces, an anode and a cathode, are placed in an electrolytic solution and exposed to an alternating voltage, which causes a current flow between the anode and the cathode, leading to a charge exchange between the two. The electrolyte provides ions and current carriers in the form of ions. These ions are then attracted to the oppositely charged metal surfaces and the charge is stored in the capacitor.

The 195D335X9020V2T has several attractive features, such as its low ESR, high capacitance, and superior stability and reliability. These features make the 195D335X9020V2T ideal for a wide range of applications and industries. It is also very reliable, as it can withstand extreme temperatures, humidity and vibration.