TC74

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.750" Dia x 1.625" L (19.05mm x 41.28mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	380mA @ 2.4kHz
Ripple Current @ Low Frequency:	304mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	TC
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	1000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	10.88 Ohm @ 120Hz
Voltage - Rated:	450V
Tolerance:	-10%, +50%
Capacitance:	16µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: TC74 Application Field and Working Principle

Aluminum electrolytic capacitors (AECs) are specialized types of capacitors typically found in high voltage applications in the electronics industry. They can be used for a wide range of applications, such as filtering, signal processing, transmitting power, and controlling current and voltage in circuits. The TC74 is an AEC with robust design and the ability to meet high-level performance specifications. It is designed for general-purpose use in industrial and consumer electronics. This article provides an overview of the TC74\'s application field and working principle, and explains how it benefits system and electronic designers.

Application Field of TC74 AEC

AECs are widely used in many industries and applications, including consumer, automotive, aviation, military, and industrial applications. The TC74 is well-suited for digital and analog signal filtering, signal processing, and frequency compensation applications. It is commonly used to provide the energy for a high charge application, provide decoupling and noise reduction in switching power supply circuits, and regulate voltage levels.In addition, the TC74 is an excellent choice for applications that require a stable, high-reliability power source. It can provide low-ripple current, ensuring that the power supply voltage remains stable over time. This makes it an attractive option for applications such as power converters, motor drives, and switched-mode power supplies.

Working Principle of TC74 AEC

The TC74 AEC consists of two electrodes separated by an electrolyte. The electrodes are made of aluminum foil and the electrolyte is an aqueous or non-aqueous solution containing ions. When a voltage is applied across the electrodes, the electrolyte ions are polarized and a current is induced. This current creates an electric field that causes a charge build-up across the capacitance of the electrodes.The aluminum anode is coated with an oxide layer, which acts as an insulator. This layer allows the capacitor to retain the charge even when the voltage is removed, and also provides a barrier against reverse current. The oxide film also helps protect the aluminum anode from corrosion and short circuits.

Benefits of TC74 AEC

The TC74 AEC provides many benefits to electronic and system designers. Its robust construction and high-reliability performance make it an ideal choice for a variety of applications. It offers excellent current leakage, low ESR, and low DF. It is also able to withstand high temperatures, making it suitable for use in high-voltage and high-frequency applications.The TC74\'s wide capacitance range and small size makes it an attractive option for space-constrained applications. It is also resistant to humidity, so it can be used reliably in both indoor and outdoor settings. Additionally, its long shelf-life is an excellent value for the money.In conclusion, the TC74 aluminum electrolytic capacitor is an excellent choice for a wide range of applications. It provides robust performance, durability, and reliability for both digital and analog applications. Its small size and high capacitance range make it suitable for space-constrained applications. In addition, its long shelf-life, resistance to humidity, and ability to withstand high temperatures make it an attractive option for cost-conscious and performance-minded system and electronic designers.

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