APXE4R0ARA122MHC0G

Series:	NPCAP™-PXE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	1200µF
Tolerance:	±20%
Voltage - Rated:	4V
ESR (Equivalent Series Resistance):	9 mOhm
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	5.4A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.472" (12.00mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum-Polymer CapacitorsAluminum-polymer capacitors have become a widely recognized type of capacitor used in many of today’s high tech products and applications. The combination of aluminum and a polymer electrolyte provide many of the excellent qualities that other types of capacitors lack. The APXE4R0ARA122MHC0G is a case in point, as this device is used widely in many electronic devices and applications. This article will discuss the application fields and working principles of the APXE4R0ARA122MHC0G aluminum-polymer capacitor.The APXE4R0ARA122MHC0G belongs to the family of aluminum-polymer capacitors, which are a type of capacitor that combines aluminum and a polymer electrolyte to produce high volumetric efficiency for industrial uses. It is mostly used in mobile and other consumer electronics, as it offers a variety of benefits that other capacitors cannot. These benefits include longevity, low ESR (Equivalent Series Resistance), high frequency use, and a reduced risk of self-heating.The construction of the APXE4R0ARA122MHC0G is relatively simple. It is a two terminal capacitor made up of a metalized aluminum dielectric and a polymer electrolyte. This combination of materials provides excellent high-frequency characteristics, as well as low ESR which provides low electrical losses. The capacitor also has a low self-heating rate which helps reduce thermal dissipation issues. The APXE4R0ARA122MHC0G has a capacity of 122mF and can tolerate a voltage as high as 4V. It also features a low impedance and a high temperature rating of 105 degrees Celsius. This aluminum-polymer capacitor is most frequently used in mobile devices and other consumer electronic products, as its small size and high capacitance make it suitable for these types of applications. This device is commonly used in power management applications, low-power audio circuits, and for power supplies for circuit boards. It is also found in automotive applications such as car audio, electro-mechanical components, and LED lighting systems. The working principle of the APXE4R0ARA122MHC0G is based on its dielectric, which is an aluminum shell surrounding the electrode. When an electric field is applied to the capacitor, the electrons move to the positive electrode, leaving the negative electrode with a net positive charge. This creates a capacitive field where the dielectric material of the aluminum shell prevents the excess charge from leaking back into the electrodes. This, in turn, controls the current flow and provides the desired level of energy storage.The APXE4R0ARA122MHC0G is an excellent example of the capabilities that aluminum-polymer capacitors can provide. With its compact size, high capacitance, low ESR, and high-temperature ratings, this device is ideal for use in mobile devices and other consumer electronics applications. Furthermore, the use of aluminum and a polymer electrolyte makes this capacitor highly suitable for high-frequency applications, as it provides low-loss operation in a wide temperature range. The APXE4R0ARA122MHC0G is a great choice for anyone looking for an aluminum-polymer capacitor that can handle high levels of current in a wide range of applications.

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