450VXH120MEFC22X30

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.372A @ 10kHz
Ripple Current @ Low Frequency:	980mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	VXH
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	450V
Tolerance:	±20%
Capacitance:	120µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as “electrolytic capacitors” and often abbreviated as E-caps, are a type of capacitor that incorporates an anode of pure aluminum foil and a solid conductive electrolyte. The electrolyte forms a layer of oxide on the anode, which forms the dielectric layer. The electrolytic capacitors have higher capacitance and are used in power supplies, filters, and signal lines as well as other applications.The 450VXH120MEFC22X30 aluminum electrolytic capacitor is an unusually large capacitor, with a dielectric thickness of 22 microns and an effective empty volume of 30 mm3. It is designed for use in applications where a very large capacitance is required, such as high-voltage power supplies, filters, or power conditioning applications.

Application Field

The 450VXH120MEFC22X30 aluminum electrolytic capacitor is designed for use in applications where large amounts of current must be stored and delivered quickly. Common applications include power supplies, filters, and signal lines for audio applications. The large surface area of the capacitor allows for increased storage and delivery, which is why it is ideal for high-power applications.The capacitor is also designed to handle the extreme temperatures of high-power applications, as well as high voltages and high currents. It is an ideal choice for applications requiring energy storage and release in short bursts, such as in power conditioning or wave shaping applications.

Working Principle

The working principle of the 450VXH120MEFC22X30 aluminum electrolytic capacitor is based on the idea of storing electrical energy on a solid electrolyte. When a voltage is applied, positive ions are attracted to the negative side of the capacitor, forming an electric double layer. This double layer stores the energy and allows for quick discharge when voltage is reversed.The electrolyte layer is also responsible for the dielectric strength of the capacitor, which can handle large amounts of current. The dielectric also has a large surface area, allowing for multiple and continuous charging and discharging without damaging the device.The 450VXH120MEFC22X30 aluminum electrolytic capacitor is designed for high-power applications, offering energy storage and quick release in a small and durable package. The design makes it ideal for energy storage and release applications, such as in power conditioning or wave shaping. It is reliable and ideal for a wide range of applications requiring huge capacitance and fast discharging rates.

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