SMH6.3VN473M25X45T2

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.772" (45.00mm)
Size / Dimension:	1.000" Dia (25.40mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	5.4972A @ 100kHz
Ripple Current @ Low Frequency:	5.09A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	SMH
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	21 mOhm @ 120Hz
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	47000µF
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are passive electrical components used in a variety of electronic applications. An example of one type is the SMH6.3VN473M25X45T2, a radial, surface mount, aluminum electrolytic capacitor rated at 6.3 volts and 47µF (microfarads). As an aluminum electrolytic capacitor, the device is capable of storing energy in the form of an electrical charge on two thin metal foils.

Constructive Design and Performance

The aluminum electrolytic capacitor consists of two metallic plates known as electrodes. One is a flexible aluminum foil and the other is a solid aluminum plate. The entire assembly is encapsulated in a plastic container and soaked with an electrolytic solution. This electrolytic solution differs from other types of electrolyte such as that used in lead-acid batteries, as its molecules are primarily used to give the capacitor its required electrical attributes.This form of aluminum electrolytic capacitors has a wide range of applications. Being a small and reliable component, it can be soldered directly onto printed circuit boards (PCB) and be used in many electronic circuits. Its compact size makes it suitable for use in tight spaces where larger capacitors will not fit.

Working Principle

The SMH6.3VN473M25X45T2 aluminum capacitor works by providing an electrical charge to the two electrodes and the electrolytic solution. The charge is stored by the capacitor and can be released whenever the circuit needs it. This form of capacitor is classified as a polarized capacitor, meaning that it must be wired in the proper direction in order for it to function properly.In a simple circuit, the positive terminal of the capacitor is connected to the positive side of the power supply and the negative terminal of the capacitor is connected to the negative side of the power supply. This creates an electrical field of opposite charges between the two electrodes of the capacitor. When current flows through the circuit, it moves from the negative terminal of the power supply to the positive, and from the positive to the negative terminal. As the current travels through the circuit, the capacitor absorbs some of the energy, converting it into electrical energy and storing it in the form of a charge.

Application Field

The SMH6.3VN473M25X45T2 aluminum electrolytic capacitor can be used in a variety of different applications, such as:

• Audio systems
• Power supplies
• Power circuit protection
• Solenoids
• DC-DC converters
• Operational amplifiers and circuits
• Lighting dimmers and controllers
• Aircraft navigation systems

The capacitor is an important component in many of these applications because it can provide stable power, without interfering with the other components. This means that it can reduce noise levels in the device, and it can also help protect the other components from voltage fluctuations.

Conclusion

The SMH6.3VN473M25X45T2 aluminum electrolytic capacitor is a useful component for many applications, from audio systems to aircraft navigation systems and more. It is both small and reliable, which makes it ideal for embedded applications where saving space is a priority. Additionally, its ability to store and release energy makes it an important part of many circuits.

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