63ST683M3216

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering
Lead Spacing:	--
Termination:	--
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Series:	PMLCAP®, ST
Dielectric Material:	Acrylic, Metallized
Voltage Rating - DC:	63V
Voltage Rating - AC:	--
Tolerance:	±20%
Capacitance:	0.068µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film Capacitors

Film capacitors, also known as foil capacitors, are electrical components used for various applications, such as filtering, energy storage, and power factor correction. They have low equivalent series resistance (ESR), low leakage, and excellent self-healing properties. The 63ST683M3216 capacitor is one of the most commonly used film capacitors. It is designed for AC operation under extreme operating temperatures, making it well suited for harsh environmental conditions.

Functional Overview

The 63ST683M3216 Film Capacitor is a polypropylene dielectric material, with a porcelain case and epoxy end caps. This capacitor has a rated voltage of 630VAC/ 450VDC, and a range from -40°C to +85°C. The 63ST683M3216 is designed to filter high-voltage AC power from static sources, storing the energy and then releasing it back into the power circuit. Its low inductance design allows for better power transfer due to its high current carrying capacity.

Application Fields

The 63ST683M3216 capacitor is suitable for use in a variety of applications, such as lighting, communication, electronic components, AC motor drives, and industrial equipment. It is also commonly used in DC/DC converters, photovoltaic cells, grid-tied inverters, and other power converters. Due to its low inductance design, the 63ST683M3216 is an excellent choice for high frequency electronic applications, such as switch mode-power supplies and frequency synthesizers. The capacitor is also frequently used in power electronics, making it suitable for applications such as UPS systems, solar energy converters, and uninterruptible power supplies.

Working Principle

The 63ST683M3216 capacitor works on the principle of electrostatic energy storage. When connected to a source of AC voltage, it stores electrical energy separated by a dielectric, and as an electric current flows between the two electrodes, a charge builds up. When this charge reaches equilibrium with the applied voltage, it stores the maximum charge it can carry. This stored energy is then released back into the power circuit when the applied voltage reverses the current.

Conclusion

The 63ST683M3216 film capacitor is a versatile component with a wide range of applications, from lighting and communication systems to power electronics. It is designed for use in a variety of electrical environments, with a high current carrying capacity for high frequency applications. Its low inductance design allows for better power transfer, making it ideal for applications such as DC/DC converters, photovoltaic cells, and power factor correction.

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