450WXA6.8MEFCG412.5X16

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.689" (17.50mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Ripple Current @ High Frequency:	115.5mA @ 10kHz
Ripple Current @ Low Frequency:	77mA @ 120Hz
Applications:	Automotive
Ratings:	AEC-Q200
Series:	WXA
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	6.8µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction to Aluminum Electrolytic Capacitors Aluminum electrolytic capacitors are commonly seen in electrical and electronic circuits. These components store and release energy and generally serve as a charge moderator for many types of circuits. The 450WXA6.8MEFCG412.5X16 is a specialized example of an aluminum electrolytic capacitor used in varying electrical and electronics application fields. This article will discuss the application fields and working principles of this specific component. Types of Aluminum Electrolytic Capacitors Aluminum electrolytic capacitors are categorized based on their construction and operational characteristics. The categories include radial lead, axial lead, screw terminal, snap-in, and surface mount aluminum electrolytic capacitors. Within these categories, the 450WXA6.8MEFCG412.5X16 is an axial lead version. It features a cylindrical body that is sealed with an end cap and features coated leads. Material Composition of the 450WXAX6.8MEFCG412.5X16 The 450WXA6.8MEFCG412.5X16 aluminum electrolytic capacitor is composed of an anode that is typically made of aluminum foil. This anode is etched to form many small surfaces that increase capacitance. Additionally, there is the cathode which is usually made from a mixture of activated carbon and aluminum oxide. This liquid must be sealed within the canister for the capacitor to be effective. The two electrodes are separated by an electrolyte. This component is typically made of a mixture of ethylene glycol, ethyl alcohol, and glycerol. It contains additives that provide a better environment for electrical conduction. The liquid provides the necessary ions for the capacitor to store its charge. Application Field for the 450WXA6.8MEFCG412.5X16 The 450WXA6.8MEFCG412.5X16 is meant to be used in circuits where a high voltage, low ripple filtering is needed. They are ideal for voltage fluctuation protection, pre-charge filter for motors, power supplies for LED lighting, and power supplies in audio amplifiers. The 450WXA6.8MEFCG412.5X16 is also used in AC adapter circuits, DC circuits for microwave ovens, over-voltage protection, and over-voltage suppression. Working Principle of the 450WXA6.8MEFCG412.5X16 An aluminum electrolytic capacitor like the 450WXA6.8MEFCG412.5X16 works by creating a separation between an anode, or positively charged electrode, and a cathode, or negatively charged electrode, within an electrolyte. When power is supplied to the capacitor, an electric field is created between the two electrodes. This electric field then produces an oxidation layer that acts as a barrier, preventing electrical current from entering or leaving the capacitor. The capacitor stores energy over the life of the device due to the oxidation layer acting as a barrier and blocking the flow of electrons and charge in and out of the capacitor. When the electric field is removed, the capacitor will discharge slowly due to the charges already stored in the electrolyte. The rate of the discharge depends on the capacitor\'s effective capacitance value. ConclusionThe 450WXA6.8MEFCG412.5X16 aluminum electrolytic capacitor composed of an anode, a cathode, and an electrolyte is used in circuits where a high voltage, low ripple filtering is needed. This component is suitable for use in AC adapter circuits, DC circuits for microwave ovens, over-voltage protection, and over-voltage suppression. The capacitor works by creating an electric field between the two electrodes, which produces an oxidation layer that acts as a barrier, preventing electrical current from entering or leaving the capacitor.

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