SEKR47M250ST

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.433" (11.00mm)
Size / Dimension:	0.248" Dia (6.30mm)
Lead Spacing:	0.098" (2.50mm)
Ripple Current @ High Frequency:	19.2mA @ 10kHz
Ripple Current @ Low Frequency:	12mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	SEK
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	423.5 Ohm @ 120Hz
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	0.47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are one of the most commonly used types of capacitors available today. They are used in a wide range of applications, including audio, medical, automotive, communications, and power supplies. The SEKR47M250ST is a type of aluminum electrolytic capacitor and it is designed for power supply applications.The SEKR47M250ST aluminum electrolytic capacitor has a number of features that make it suitable for use in power supplies and other applications. It has a long life, low leakage, and excellent capacitance retention. The SEKR47M250ST is also characterized by a low impedance, high ripple current, and a high temperature rating of up to 125°C (257°F). In addition, the SEKR47M250ST has RoHS compliance and halogen-free certification.The SEKR47M250ST is a polarised capacitor, meaning that it must be connected in the correct orientation in order to function properly. It consists of three parts: a case, an electrolyte, and an internal electrode. The case is made from aluminum and is typically cylindrical in shape. The electrolyte is a liquid or gel-like substance that serves to hold the capacitor\'s electrical charge. The internal electrode consists of plates of aluminum foil and a separator which are covered with a paste of electrolytic material.The working principle of the SEKR47M250ST aluminum electrolytic capacitor is based on the Faraday law of electrolysis. This law describes how electrical potential and electric current can be used to move ions in a solution. In the case of the SEKR47M250ST aluminum electrolytic capacitor, the electric current flowing through the electrolyte causes ions to migrate to the electrodes. This creates an electric field between the electrodes, which stores electrical energy. When a voltage is applied to the capacitor, the electric field causes the ions to move, resulting in a flow of current. This is known as capacitive reactance.The SEKR47M250ST aluminum electrolytic capacitor is often used for filtering purposes, such as noise suppression. It is also used to store energy and to reduce ripple in power supplies. Additionally, because of its low impedance and high ripple current, the SEKR47M250ST aluminum electrolytic capacitor is suitable for use in power factor correction and voltage regulation circuits.It is important to note that the SEKR47M250ST aluminum electrolytic capacitor is a polarized component and must be wired in the correct orientation in order to function properly. It is also recommended that the capacitor be replaced periodically in order to maintain performance.In short, the SEKR47M250ST aluminum electrolytic capacitor is a type of capacitor specifically designed for power supply applications. It is characterized by its long life, low leakage, excellent capacitance retention, low impedance, high ripple current, and high temperature rating of up to 125°C (257°F). It is often used for filtering and noise suppression, power factor correction and voltage regulation, and energy storage. It is also important to note that the SEKR47M250ST aluminum electrolytic capacitor is a polarized component and should be replaced periodically for optimal performance.

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