T491D475K050AT4153

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Series:	T491
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	1.2 Ohm
Type:	Molded
Voltage - Rated:	50V
Tolerance:	±10%
Capacitance:	4.7µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum Capacitors

Tantalum capacitors are electronic components that are used for a variety of applications. They are composed of two electrodes separated by a dielectric material. The electrodes are typically made of tantalum, although some other materials are sometimes used. The dielectric material is usually a ceramic or polymer film, although solid electrolytes are also used in some cases. The most common type of tantalum capacitors is the electrolytic capacitor, which is used in many applications, including audio and power circuits. Tantalum capacitors are used in many types of electronic devices and circuits. Their most common application is to provide electrical energy storage, filtering, buffering and decoupling. They are also used in couplings, RC networks, timing circuits, power supplies, analog signal processing and signal conditioning circuits. Tantalum capacitors have several advantages over other types of capacitors, such as low cost and high reliability. In addition, they have a high resiliency in ac applications, are very small and have a high capacitance. These characteristics make them particularly well-suited for use in computers, televisions, audio systems and other light-duty electronic devices.

T491D475K050AT4153 Application Field and Working Principle

The T491D475K050AT4153 is a type of tantalum capacitor. This capacitor is composed of two tantalum plates separated by a dielectric material. The plates are separated by an anodized coating. The size of the capacitor is approximately 4.9 x 1.9mm.The T491D475K050AT4153 is designed for applications requiring a low leakage current and a high reliability. This capacitor is used mostly in power supply and filtering circuits.The working principle of the T491D475K050AT4153 is similar to any other type of capacitor. It stores a charge as a result of the electric field created between the two plates. This allows it to act as a filter and to smooth out ripple voltages and current spikes. In addition, the capacitor allows the circuit to charge and discharge quickly, making it an ideal component for high-frequency applications. The capacitor’s capacitance and voltage rating determine its performance in a particular circuit. In general, the higher the voltage, the higher the capacitance. On the other hand, the higher the capacitance, the higher the leakage current.

Conclusion

Tantalum capacitors are widely used in a variety of applications. The T491D475K050AT4153 is a type of tantalum capacitor designed for applications requiring low leakage current and high reliability. The capacitor works by storing a charge as a result of the electric field created between the two plates. The capacitance and voltage rating determine its performance in a particular circuit.

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