TAWD476M010R0500 Capacitors

Series:	TAW
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	47µF
Tolerance:	±20%
Voltage - Rated:	10V
Type:	Molded
ESR (Equivalent Series Resistance):	500 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" Dia x 0.169" L (7.30mm x 4.30mm)
Height - Seated (Max):	0.122" (3.10mm)
Lead Spacing:	--
Manufacturer Size Code:	D
Features:	Fail Safe with Built-in Fuse
Failure Rate:	--

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Introduction

Tantalum capacitors are widely used in the electronics industry for a variety of applications, such as signal filtering, memory storage, and power supply regulation. The TAWD476M010R0500, a tantalum surface mount capacitor, is frequently used in digital circuits and power circuitry due to its high capacitance and its ability to withstand stringent temperatures and environmental conditions. In this article, we will explore the application field and working principle of the TAWD476M010R0500.

Application Field

Tantalum capacitors are commonly used in a variety of electronic applications, such as portable electronics, consumer electronics, automotive electronics, medical electronics, and military electronics. The TAWD476M010R0500 is specially designed to be used in particularly high temperature conditions. This is due to its ability to withstand temperatures up to 125° C and its high reliability ratings. The TAWD476M010R0500 is a large value capacitor and is particularly suitable for high-energy applications due to its low ESR (Equivalent Series Resistance) and high ripple current capacity capability. This makes it an ideal choice for power supplies in industrial equipment, automotive applications, and telecommunications systems.

Main Features

The TAWD476M010R0500 is a small form-factor, surface mount capacitor. It is a high frequency and high temperature device and has a limited reverse voltage of 12 volts. The capacitor has a number of unique features that make it ideal for use in demanding environments. These features include low ESR, low micro-phonics, robust vibration resistance, and excellent shelf life. Furthermore, the capacitor has a low inrush current and a high thermal detection ability, which is an added advantage for power regulation systems.

Working Principle

The TAWD476M010R0500 works by storing a charge between two metal plates connected by a dielectric material. The dielectric material is usually tantalum oxide, which allows the plates to be charged faster and for a higher voltage. When a voltage is applied, a current will flow until the plates are evenly charged, and the capacitor will be able to store and maintain this charge until the voltage is removed.The dielectric material in the capacitor creates a barrier between the two plates, which prevents leakage of charge and maintains a constant capacitance over a wide range of temperatures. Additionally, the tantalum oxide dielectric material has a much higher maximum voltage and current handling capacity than other dielectrics. The high voltage and current capability allow the capacitor to store and hold higher levels of charge and thus be used in higher voltage systems.

Conclusion

The TAWD476M010R0500 is an ideal choice for use in high temperature and demanding environments due to its unique features and ability to withstand external conditions. The capacitor has a high capacitance and a low ESR, allowing it to be used in high power applications, such as power regulation and automotive applications. Additionally, the dielectric material used in the capacitor ensures a high level of charge retention and a wide range of temperature operation.

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