SK470M160ST

Series:	SK
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47µF
Tolerance:	±20%
Voltage - Rated:	160V
ESR (Equivalent Series Resistance):	4.23 Ohm @ 120Hz
Lifetime @ Temp.:	2000 Hrs @ 85°C
Operating Temperature:	-25°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	180mA @ 120Hz
Ripple Current @ High Frequency:	252mA @ 1kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.512" Dia (13.00mm)
Height - Seated (Max):	0.906" (23.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum electrolytic capacitors are type of capacitor which are characterized by their extremely large capacitance values which are possible in a very small principle volume. These properties are obtained by using an electrolyte of a special solution which has been impregnated into a thin aluminum foil. This process creates an anode electrolyte which acts as an insulator between the thin anode foil and the porous cathode which is placed directly onto the aluminum foil. The electrolyte creates an effective charge storage medium and also serves to separate the anode and cathode.SK470M160ST is a general purpose aluminum electrolytic capacitor which is ideal for providing a wide range of applications such as filtering, bypassing, timing, clipping, blocking, surge suppression, and other numerous signal conditioning functions. It is made of aluminum foil which acts as an anode and is immersed in an electrolytic solution. When a voltage is applied, this creates a current to run across the anode and cathode which stores the electrical charge. This aluminum electrolytic capacitor is available in a variety of sizes, voltage ratings, capacitance values and other performance characteristics to suit various applications. The capacitance for the SK470M160ST could range from 0.001 metric farads up to 2000 μF. Additionally, it can operate with voltage ratings of 10 to 500 volts. Furthermore, this aluminum electrolytic capacitor also features a very low ESR or equivalent series resistance, which helps to reduce unwanted noise put out by the component.The general working principle of the SK470M160ST lies in its ability to store energy like a battery. When an external voltage source is connected across electrodes, the capacitor charges up until the voltage of the source is equal to the voltage stored on the capacitor plates. The capacitor therefore acts as an energy storage device. One of the primary applications of the SK470M160ST is in the field of motor control. The capacitor provides an electrical storage medium which is required for the efficient operation of the motor. Additionally, this aluminum electrolytic capacitor can also be used in electric power conversion and signal conditioning. In such applications, the capacitor helps to filter unwanted high frequency signals from the DC power.For the same applications, the SK470M160ST can help reduce electromagnetic interference and limit current levels. This is particularly important in circumstances where sensitive components such as sensors and integrated circuits are being used. The higher ESR of the aluminum electrolytic capacitor can also help to limit the peak current surges which could be generated when the motor is switched on or off.The SK470M160ST is also commonly used in power supply circuits where they are often used to filter out any voltage spikes and remove unwanted DC ripple. Such circuits are often employed in electrical engineering, including in the telecommunications industry, where accurate timing is essential for keeping currents and voltages within their specified range.In summary, the SK470M160ST aluminum electrolytic capacitor is a versatile component which can be used in a range of applications and industries where electrical storage and filtering is required. It offers a relatively high capacitance values in a small form factor, a high ESR, and is suited for use in power supply, motor control, and signal conditioning applications.

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