594D476X0020C8T

Series:	TANTAMOUNT®, 594D
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Conformal Coated
ESR (Equivalent Series Resistance):	140 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	2812 (7132 Metric)
Size / Dimension:	0.280" L x 0.126" W (7.10mm x 3.20mm)
Height - Seated (Max):	0.110" (2.80mm)
Lead Spacing:	--
Manufacturer Size Code:	C
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors: 594D476X0020C8T Application Field and Working Principle

Tantalum capacitors, also known as tantalum electrolytic capacitors, are widely used in high-density portable electronic devices such as mobile phones, digital cameras, portable audio players, and the like due to their small size and low equivalent series resistance. The 594D series tantalum capacitors are one of the most popular, and come in a variety of sizes and capacitances. The 594D476X0020C8T series capacitor is a small Surface-mount device (SMD) tantalum capacitor, measuring just 4.75 mm in length and 2.0 mm in width. It has a maximum capacitance of 20 µF, a maximum voltage of 6.3 V and a 4-digit MSL code from 1 to 4. It is ideal for battery powered devices and is used in applications such as digital cameras, cellular phones, notebook computers and other space-constrained consumer electronics.Tantalum capacitors are polarized capacitors, meaning that it has a positive lead and negative lead. The 594D476X0020C8T has a two-pin construction with a metal film layer at the top to help ensure electrical contact. It also has a protective epoxy coating which helps to protect the chip from damage and corrosion. When installing a 594D476X0020C8T, it is important to ensure that the positive and negative leads are correctly oriented.Tantalum capacitors work on the same principle as all other electrochemical capacitors: when an electric field is applied to the two separated electrodes inside the capacitor, positive ions are attracted to one electrode, referred to as the anode, and negative ions to the other, referred to as the cathode. This creates an electric charge which is stored in the capacitor. When a voltage is applied across the device, current flows, discharging the capacitor. In the case of the 594D476X0020C8T, it has a capacitance of 20 µF, meaning that it can store a charge of 20 microfarads per volt.From a reliability standpoint, the 594D476X0020C8T is a highly reliable device. Its epoxy coating and metal film layer make it highly resistant to environmental factors such as humidity and temperature. It also has a low failure rate with an expected pressure change of 0.1% over its lifetime. In conclusion, the 594D476X0020C8T is an extremely small, reliable and versatile capacitor. With its small size and high capacitance, it is ideal for use in battery powered devices such as digital cameras, cellular phones and notebook computers. As with all capacitors, it is important to ensure that its positive and negative leads are correctly oriented when installing.

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