TPSE477M010R0200

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	E
Lead Spacing:	--
Height - Seated (Max):	0.169" (4.30mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TPS
ESR (Equivalent Series Resistance):	200 mOhm
Type:	Molded
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to TPSE477M010R0200

Tantalum capacitors, also known as tantalum electrolytic capacitors, are capacitors that use tantalum as its electrode material. TPSE477M010R0200 is a type of tantalum capacitor with the two important parameters being its voltage rating of 10 Vdc and its capacitance of 47 µF. The original intention for this type of capacitor was for application in military, medical, telecom and computing industries.

Understanding the Applications

Communication Device Application

Communication devices, such as mobile phones and Wi-Fi routers, are amongst the core applications for TPSE477M010R0200 tantalum capacitors. This type of capacitor is able to provide the necessary power stability and passing pulsed signals with low power consumption to these communication devices. Furthermore, its long life expectancy is able to resist corrosion and heat, making it a suitable choice for these applications.

Power Supply Application

The TPSE477M010R0200 is also applied in power supplies that require high-pulsed currents and long term stable voltages. This type of capacitor\'s internal construction consists of a tantalum anode, an electrolyte and a steel cathode, which all contribute towards its reliability for high voltage applications requiring pulsed currents.

Understanding the Working Principle

The tantalum capacitor consists of a dielectric and two metal plates. A layer of oxide is formed on the surface of the metal plates, acting as the dielectric, which can resist electrical flow through it. The two metal plates, which act as the anode and cathode, are separated by the insulating oxide layer, preventing electrons from flowing between them through the oxide layer.When a voltage is applied to the capacitor, electrons travel from the external circuit to the anode, then through the oxide layer to the cathode. This movement of electrons reduces the capacitance of the device, this phenomenon is known as "charging". On the other hand, when the voltage is removed from the device, the capacitor will discharge and electrons will flow from the cathode to the anode, increasing its capacitance.

Pros and Cons of the TPSE477M010R0200

Advantages

The TPSE477M010R0200 tantalum capacitor is a reliable and efficient capacitor, providing several advantages over other types of capacitors. The specific advantages are:• High temperature and voltage ratings• Can store large amounts of energy• Low power consumption• Long-term stability

Disadvantages

On the other hand, this type of capacitor also has some disadvantages. These are:• High price compared to other capacitors• Possibility of short circuit to form between the cathode and anode if improperly used • Potential danger of explosion due to overheating

Summary

In summary, the TPSE477M010R0200 is a type of tantalum capacitor with a voltage rating of 10 Vdc and a 47 µF capacitance. It is a reliable and efficient capacitor that could be applied for industrial use, primarily in communication devices, such as mobile phones and Wi-Fi routers, and power supplies that require high voltage and pulsed currents. It has high temperature and voltage ratings, can store large amounts of energy, has low power consumption and has long-term stability. However, there are several disadvantages to the TPSE477M010R0200, such as its higher price compared to other capacitors, the possibility of short circuit formation and high risk of overheating and explosion.

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