TR3E227K010C0070

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	E
Lead Spacing:	--
Height - Seated (Max):	0.170" (4.32mm)
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:	TANTAMOUNT®, TR3
ESR (Equivalent Series Resistance):	70 mOhm
Type:	Molded
Voltage - Rated:	10V
Tolerance:	±10%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors: TR3E227K010C0070 Application Field and Working PrincipleTantalum capacitors are in high demand in many sectors because of their excellent performance capabilities and low weight. In this article, we will focus on one particular model of tantalum capacitor, the TR3E227K010C0070, as well as its application field and working principle.The TR3E227K010C0070 capacitor (referenced hereafter as the TR3E227) is a 7-pin, Grade-A, hermetically-sealed metalized tantalum capacitor with a rated voltage of 10V. Its maximum capacitance is 280µF, and it has a tolerance of ±10%.The TR3E227 is largely used in digitally-controlled systems, such as modern computer systems, smartphones, tablets, and other electronic systems. The compact Tantalum construction and high capacitance make it an ideal choice for applications where power consumption has to be kept low. The hermetically-sealed construction also makes it well-suited to high-vibration and shock environments and enables it to withstand temperatures as low as -55°C.The working principle behind a tantalum capacitor is very simple. It has two metal plates (the anode and the cathode) separated by a tantalum layer. When a voltage is applied to the capacitor, an electric field is created that causes charges to move across the tantalum layer. This creates an electric charge on the anode and the cathode which holds the charge until the voltage is changed. The amount of charge held by the capacitor is determined by the capacitance of the device.The TR3E227 has a different construction and working principle from other types of tantalum capacitors. The anode and cathode of the TR3E227 are made from sintered tantalum powder that is compressed and covered with manganese dioxide (MnO2). This provides a higher stability, higher temperature resistance, and higher capacitance than other types of tantalum capacitors.The TR3E227 also has some additional features that make it ideal for digital systems. Firstly, its hermetically-sealed construction prevents moisture and other contaminants from entering the capacitor, which ensures long-term reliability and performance. Secondly, the 7-pin design ensures that the device is connected to the PCB securely and safely.In conclusion, the TR3E227 is a robust, low-weight, and reliable capacitor that is ideal for digital systems. Its hermetically-sealed construction and MnO2-coated termination make it suitable for high-vibration and shock environments, while its 7-pin design ensures secure and safe connection to the PCB. Its high capacitance, combined with its compact size, make it a great choice for applications where power consumption needs to be kept low.

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