SKA101M025

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.315" Dia x 0.630" L (8.00mm x 16.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	173.8mA @ 1kHz
Ripple Current @ Low Frequency:	158mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	SKA
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	2.21 Ohm @ 120Hz
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	100µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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IntroductionAluminum electrolytic capacitors are electrical components that store and release electrical energy. This type of capacitor consists of a metal oxide anode, a metal electrode cathode, and an electrolyte. The SKA101M025 is one type of aluminum electrolytic capacitor which is manufactured by SK Chemicals. In this article, we will discuss the application field and working principle of the SKA101M025. Application Field and Working Principle of SKA101M025The primary application of the SKA101M025 is its use as a filter capacitor in a power supply circuit. As an electrolytic capacitor, it provides a relatively high capacity value compared to other types of capacitors and is therefore used as a filter in power supplies to block the AC component of an input signal, allowing an output of DC power. The working principle of the electrolytic capacitor is based on Faraday’s law, which states that a voltage (electric potential) is generated when a current passes through a circuit with a resistance. This voltage is then stored and released as required, creating a charge cycle. The SKA101M025 is composed of four parts: the anode, the cathode, the dielectric, and the electrolyte. The anode and cathode are two metal plates separated by an insulating dielectric material. An electrolyte, such as a solution of potassium hydroxide, is then added to the anode and cathode, which serves as a capacitor over the surface of the plates. When a voltage is applied to the anode and cathode, an ionic current is created. The positive ions move to the cathode and the negative ions move to the anode, forming an electrical charge. This charge is then stored in the electrolyte and can be released when needed. The SKA101M025 is designed to be aerodynamically efficient, allowing for a high-capacity value and low ESR (equivalent series resistance). The SKA101M025 can handle high ripple load currents, making it ideal for use in power supplies. It is also resistant to extreme temperatures, humidity, and vibration. Additionally, it is highly reliable and capable of long-term operation. ConclusionThe SKA101M025 is an aluminum electrolytic capacitor which is designed for use in power supplies. Its primary function is to act as a filter, blocking AC current and allowing only DC current to pass through. The SKA101M025 is composed of four parts which work together to create an ionic current when a voltage is applied, allowing the charge to be stored and released when needed. The SKA101M025 is also highly reliable and resistant to extreme temperatures, humidity, and vibration.

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