EMVH500ADA220MF80G

Lifetime @ Temp.:	1000 Hrs @ 125°C
Operating Temperature:	-40°C ~ 125°C
Polarization:	Polar
Ratings:	--
Applications:	Automotive
Ripple Current @ Low Frequency:	77.19mA @ 120Hz
Ripple Current @ High Frequency:	83mA @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.248" Dia (6.30mm)
Height - Seated (Max):	0.303" (7.70mm)
Surface Mount Land Size:	0.260" L x 0.260" W (6.60mm x 6.60mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD
Series:	Alchip™- MVH
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	2000 mOhm @ 100kHz

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Aluminum Electrolytic Capacitors – EMVH500ADA220MF80G Application Field And Working Principle

Aluminum electrolytic capacitors are one of the most important electrical components in use today. They are used in many applications from power supplies to telecommunications, from consumer appliances to aircraft navigation systems. These versatile capacitors are also commonly found in automotive, industrial and computer applications. The EMVH500ADA220MF80G is one of the most popular aluminum electrolytic capacitors in use today. This article will discuss the application field and working principle of the EMVH500ADA220MF80G.The EMVH500ADA220MF80G is a radial electrolytic capacitor suitable for applications in high frequency, general-purpose and power electronics. This capacitor has an elevated voltage rating at up to 500 VDC and higher capacitance values ranging from 22 to 80 µF. This high capacitance of the EMVH500ADA220MF80G makes it ideal for capacitor coupled, input/output filter, and snubber applications. Moreover, its low equivalent series resistance (ESR) makes it suitable for high-efficiency, high-power applications. The EMVH500ADA220MF80G consists of a series of aluminum foil electrodes that are separated by a porous, gas-permeable paper and rolled up into a can. The can is then filled with an electrolyte of organic carbonates and sealed. Basically, when a voltage is applied to the EMVH500ADA220MF80G, a "capacitor” is formed when the oxygen in the aluminum anode combines with the carbonates to form a space-charge ground. This forms an ionic bond between the anode and the cathode that is strong enough to create a constant capacitance value.In other words, the EMVH500ADA220MF80G works by storing energy in the form of an electric field that exists between two conducting plates separated by an insulating electrolyte. The plates act as a dielectric barrier between the positive and negative poles, which in turn create an electrostatic field. As voltage is applied, the electric field increases and causes the ions in the electrolyte to flow, creating a charge across the plates and capacitance. As the capacitance increases, it stores more energy and eventually comes to a point where it\'s sufficient to run a motor or any other device.The EMVH500ADA220MF80G is an ideal choice for motor run or start-stop applications, frequency compensation or static phase shift circuits, computer memory backup, telecom and AV equipment power supplies, and other high-power applications requiring long-term reliability. Its high capacitance and low ESR provide excellent capacitive characteristics for high-power applications. It is also reliable and offers a cost-effective solution for filter and snubber applications. It is also fairly easy to assemble and inspect, making it suitable for a variety of production lines.In conclusion, the EMVH500ADA220MF80G is one of the most popular aluminum electrolytic capacitors in use today due to its high capacitance and low ESR, making it suitable for high-power applications. Its ability to perform in a variety of applications also makes it an ideal choice for filter, snubber and motor run or start-stop applications.

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