293D336X0020D2TE3

Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.122" (3.10mm)
Lead Spacing:	--
Manufacturer Size Code:	D
Features:	General Purpose
Failure Rate:	--
Series:	TANTAMOUNT®, 293D
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	33µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	700 mOhm
Operating Temperature:	-55°C ~ 125°C

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Tantalum Capacitors: 293D336X0020D2TE3 Application Field and Working Principle

Tantalum capacitors are widely used in a variety of applications because of their unique properties. The 293D336X0020D2TE3 tantalum capacitor is a type of surface-mount ceramic capacitor, which offers reliable and miniaturized components with a high-voltage rating. This capacitor is commonly specified for use in aerospace, navigation and telecommunications, as well as in low-profile applications such as cell phones, laptops and other portable electronic devices due to their ability to operate in harsh environments and to provide high reliability and operational stability. This article focuses on the application fields and working principle of 293D336X0020D2TE3 tantalum capacitors.

Application Fields

Due to their superior properties and reliability, 293D336X0020D2TE3 tantalum capacitors can be used in a wide range of applications in the areas of aerospace and military applications. In addition, these capacitors are commonly implemented in various communication-enabled portable devices and circuits, including digital signal processors, portable aviation radios, and base and mobile radios, as well as other electronics. 293D336X0020D2TE3 tantalum capacitors also find wide application in automotive, industrial and medical electronic systems. These capacitors are usually used in the design of power supply and high-frequency circuits, such as antenna systems, audio amplifiers and protection circuits, that require reliable operation in extreme conditions. Furthermore, these capacitors are preferred components in the design of high-energy density and robust power conversion systems used in medical equipment, electric cars and drones.

Working Principle

The 293D336X0020D2TE3 tantalum capacitor is a surface-mount ceramic capacitor, which utilizes dielectrics in the form of tantalum for superior performance in hostile environments. Its basic working principle is based on the same electrostatic principle that all other capacitors operate on, where energy is stored in the electric field between two conductors. In case of the tantalum capacitor, these two conductors are referred to as anode and cathode. The anode of a tantalum capacitor is essentially a wire or a plate that is covered with a thin layer of oxide. When the capacitor is charged, ions of the material in the oxide form an electric double layer at the anode-cathode boundary. This double layer is filled with charge carriers, such as electrons and protons, resulting in a capacitance that can be measured and used in the application.Apart from this electrostatic mechanism, tantalum capacitors also employ a variety of non-electrostatic mechanisms that help to reduce the aging of the dielectric film. These mechanisms include anode oxidation, diffusion of metal ions across the anode-cathode interface and anode depletion.

Conclusion

The 293D336X0020D2TE3 tantalum capacitor is a surface-mount ceramic capacitor that has a high-voltage rating and a wide range of application in aerospace, telecommunications and portable electronics. Its working principle is based on the same electrostatic principle as other capacitors, with the addition of non-electrostatic mechanisms that help improve the capacitor\'s reliability and stability. This makes the 293D336X0020D2TE3 capacitor an ideal component for high-reliability and high-performance electronic systems.

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