EMHS630GRA331MKG5S

Ratings:	AEC-Q200
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.512" L x 0.512" W (13.00mm x 13.00mm)
Height - Seated (Max):	0.650" (16.50mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	1.03A @ 100kHz
Ripple Current @ Low Frequency:	515mA @ 120Hz
Applications:	Automotive
Series:	Alchip™- MHS
Polarization:	Polar
Operating Temperature:	-40°C ~ 125°C
Lifetime @ Temp.:	5000 Hrs @ 125°C
ESR (Equivalent Series Resistance):	130 mOhm @ 100kHz
Voltage - Rated:	63V
Tolerance:	±20%
Capacitance:	330µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in a variety of electronic circuits, from low voltage DC power supply to high frequency switching circuits in computer, communication and consumer electronic equipment. An aluminum electrolytic capacitor in particular, EMHS630GRA331MKG5S, is a reliable and affordable device capable of handling high current across a wide temperature range. In this article, we will explore the application fields and working principle of this particular device.

Application Fields

Aluminum electrolytic capacitors are mainly used for energy storage, filtering and decoupling applications. The EMHS630GRA331MKG5S aluminum electrolytic capacitor is an especially popular choice for its high operating voltages up to 450V, and its wide range of operating temperatures from -40°C to 85°C. These capacitors generally operate best in environments where the temperature remains relatively consistent. Because these capacitors come in a variety of capacities, ranging from 0.1μF to 20,000μF, they can be used in almost all kinds of electrical equipment, such as power supplies, motor control systems, audio systems, and lighting systems.

Working Principle

An aluminum electrolytic capacitor is composed of a solid anode made of aluminum foil, and a porous activated carbon cathode material. These layers are separated by a thin electrolyte layer, usually an organic solvent such as ethylene glycol. Electrons flow from the anode to the cathode through the electrolyte layer and back in a loop, creating a storage of electrical charge. Unlike other capacitors, an aluminum electrolytic capacitor is polarized, meaning it has a positive electrode and a negative electrode. This has an effect on the capacitance, which changes according to the applied voltage. For the EMHS630GRA331MKG5S capacitor, a positive voltage of 450V should be applied to the positive electrode, and the negative electrode should be connected to the ground. If this is not done, the capacitor may suffer serious damage or an internal short circuit. In addition to its high temperature endurance and working voltage, the EMHS630GRA331MKG5S aluminum electrolytic capacitor also has very low leakage current and excellent low impedance characteristics. This makes them especially suitable for filtering out high frequency noise in many applications.

Conclusion

The EMHS630GRA331MKG5S aluminum electrolytic capacitor is a reliable and affordable capacitor suitable for a wide variety of applications. With its high temperature resistance, wide operating voltages, and excellent low impedance characteristics, it can handle high currents across a large temperature range. Furthermore, its polarized nature makes it especially suitable for filtering out high frequency noise. Therefore, the EMHS630GRA331MKG5S aluminum electrolytic capacitor is an excellent choice for almost all kinds of electrical equipment, from low voltage DC power supplies to high frequency switching circuits.

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