MALIEYH07AD422L42K

Tolerance:	±20%
Voltage - Rated:	100V
ESR (Equivalent Series Resistance):	129 mOhm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	2.85A @ 120Hz
Lead Spacing:	--
Size / Dimension:	0.984" Dia (25.00mm)
Height - Seated (Max):	2.047" (52.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can - Snap-In
Series:	EYH
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Last Time Buy
Moisture Sensitivity Level (MSL):	--
Capacitance:	2200µF

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor that are widely used in many electronic components, as components of an electrical circuit they are used to store energy, smooth out electrical current, filter out electrical noise, and allow AC current to pass with a minimal amount of impedance. Aluminum electrolytic capacitors are capable of storing more energy than other Capacitors, such as ceramic and film capacitors. They are also relatively inexpensive.

Construction of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are made up of three main components: an aluminum can, an anode and cathode terminal, and two electrolytic films. The aluminum can is made up of a cylindrical body with a sealed end and an open end. Inside the can are two films or plates separated by an electrolyte. One of these films is made of aluminum and acts as the anode, while the other is made of a different material and acts as the cathode. This second film also serves as a separator between the two electrolytic films, enabling an electric current to pass through the electrolyte.

MALIEYH07AD422L42K Application Field and Working Principle

The MALIEYH07AD422L42K is a type of aluminum electrolytic capacitor. It is available in a variety of sizes and voltage ratings. These capacitors are mainly used in high voltage DC power systems, as well as audio and motor control circuits. The working principle of this type of capacitor is the same as any other aluminum electrolytic capacitor. It uses a process called electrochemical migration to store an electrical charge. When a voltage is applied to the capacitor, positively charged ions from the electrolyte are attracted to the anode, while negatively charged ions are attracted to the cathode. The two metals then act as ionic conductors allowing a current to flow through the electrolytic films. The electric field produced by this current stores the charge on the capacitor, while the electrolyte provides the path for ions to move and keep the charge maintained.

Advantages and Disadvantages of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are an ideal choice for many electronic applications due to their high capacitance and relatively low cost. They also have a long life span, with some models lasting up to 10,000 hours. Additionally, these capacitors can be used in a variety of temperatures, ranging from -40 to +85°C. However, one of the main drawbacks of aluminum electrolytic capacitors is their susceptibility to leakages. This is mainly due to the nature of the electrolyte and its ability to allow ions to pass through it. Leakages can cause short circuits in the circuit, resulting in damage to other components. Additionally, aluminum electrolytic capacitors have a limited ability to deal with voltage spikes, and can easily be damaged by sudden changes in voltage.

Conclusion

The MALIEYH07AD422L42K is a type of aluminum electrolytic capacitor that is widely used in many high voltage DC and AC applications. These capacitors are known for their low cost and high capacitance, and are also relatively low maintenance. However, they can be prone to leakage, and are best used in circuits that are reasonably protected against voltage spikes. All in all, aluminum electrolytic capacitors are a reliable and cost effective capacitor choice for many applications.

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