KMG50VB4R7M5X11LL

Series:	KMG
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	42.319 Ohm @ 120Hz
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	30mA @ 120Hz
Ripple Current @ High Frequency:	54mA @ 100kHz
Lead Spacing:	0.079" (2.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.433" (11.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors (AECs) are a type of capacitor that makes use of aluminum oxide (Al2O3) as its dielectric. The most common application of aluminum electrolytic capacitors is as energy storage devices. The capacitance of an AEC is determined by its area, voltage rating, and reactance. AECs are commonly found in a variety of consumer electronics, from major appliances to portable devices, and from automotive to industrial electronics.The KMG50VB4R7M5X11LL is an aluminum electrolytic capacitor that has a voltage rating of 50 V and a capacitance of 4.7 µF. It is designed for polarized circuit applications, such as coupling, decoupling, and filtering. The KMG50VB4R7M5X11LL is widely used in power supplies, audio signal circuits, and RF systems, among other areas.The working principle of aluminum electrolytic capacitors rests on the electrochemical properties of aluminum and its oxide. In general, a capacitor consists of two metal plates separated by an insulating dielectric material. In AECs, the dielectric is formed by an oxide layer, such as aluminum oxide, that forms around an aluminum plate when left in an electrolyte solution. This oxide layer is highly polar, allowing for a large electric charge to be stored.These polarization properties of an AEC are what grants it excellent energy storage capability. When electrons flow through the circuit, the positive charge on the oxide layer induces a similar charge on the aluminum plate. This charge combination then creates an electric field within the capacitor, allowing for the storage of a high amount of energy. When the circuit is broken, the stored energy is released through the capacitor.In addition to its high capacitance, an AEC also has other properties that make it attractive. For instance, AECs have a very low equivalent series resistance (ESR) of less than 0.1 Ω, meaning that energy losses due to heat generation are minimal. Furthermore, they have excellent temperature stability, can function across a wide voltage range, and can achieve very high levels of capacitance density. For these reasons, aluminum electrolytic capacitors are becoming the capacitor of choice for many applications.The KMG50VB4R7M5X11LL is a top-of-the-line aluminum electrolytic capacitor. Its capacitance rating is suitable for medium-power applications, such as the filtering of audio signals, the decoupling of power supplies, the stabilization of electrical supply lines, and the smoothing of motor control signals. Its low ESR and temperature stability makes it ideal for applications that require consistent and reliable performance under varying climatic conditions.In conclusion, aluminum electrolytic capacitors are widely used in an array of applications, and the KMG50VB4R7M5X11LL is an ideal choice for medium-power applications that require consistent performance under varying conditions. It has a high capacitor density, a low ESR, and excellent temperature stability, making it the ideal choice for many applications.

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