20TQC33MYFD Capacitors

Series:	POSCAP™ TQC
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	33µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	80 mOhm
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.079" (2.00mm)
Lead Spacing:	--
Manufacturer Size Code:	D2
Ratings:	--
Features:	General Purpose

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Tantalum - Polymer Capacitors

Tantalum and polymer capacitors, or 20TQC33MYFD capacitors, are widely used components in a variety of electronic projects. This type of capacitor is one of the most advanced, easy to use and efficient capacitors available on the market today. Moreover, tantalum - polymer capacitors are popular because they are relatively small and lightweight compared with other types of capacitors.

Application Field

Tantalum - polymer capacitors may be used in a suitable power electronic circuit where high-density and high-efficiency are required. In particular, they are commonly used in high-performance applications including cell phone power distribution, GPS systems, motor speed control systems, automotive electronics, and personal computers. Additionally, these capacitors can also be used for energy storage in renewable energy systems and for general power-level energy storage.

Working Principle

The working principle of tantalum - polymer capacitors is based on the principle of electrochemical capacitors. This type of capacitor utilizes an electrolyte layer between its positive and negative side electrodes, which is why it is also known as an electrolytic capacitor. The layer of electrolyte holds the electrical charge and provides insulation between the two electrodes. When an electric current is applied to the capacitor\'s electrodes, the electrolyte molecules are pulled toward the respective electrodes, causing an electrochemical reaction which charges the capacitor. When the capacitor has been fully charged, the electric current is stopped and the capacitor can hold a charge for some amount of time. To discharge the capacitor, the electric current is applied in the opposite direction, reversing the electrochemical reaction. The resultant electrochemical reaction is what powers the capacitor and drives it to discharge its energy to the load connected to the circuit. This process is called reverse polarization.

Benefits

One of the primary benefits of tantalum - polymer capacitors is their superior efficiency and high-level of performance. They are also significantly smaller and lighter than their counterparts such as aluminum electrolytic capacitors or electrolytic can capacitors, which makes them a superior choice for use in smaller electronics. Furthermore, these capacitors also offer high temperature tolerance, so they can be used in applications where temperatures range above 85°C. The 20TQC33MYFD capacitors also offer exceptional long-term stability and reliability. They are capable of withstanding high electrical fields without suffering from corrosion or other damage. Additionally, their superior performance characteristics make them the ideal choice for applications that require low-leakage current and high ripple current capability. Overall, tantalum - polymer capacitors are ideal for a wide variety of applications, from high-performance energy storage to low-voltage power management. Their superior efficiency and performance make them an excellent choice for any electrical system where high quality and reliability are important.

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