EKMH250VNN333MA50W

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	5.8212A @ 100kHz
Ripple Current @ Low Frequency:	5.39A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	KMH
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	15 mOhm @ 120Hz
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	33000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most widely used types of capacitors. They are considered to be the most cost-effective form of capacitors for many applications and are used in a variety of circuits for their ability to store electrical energy with relatively high capacitance and low losses. Typical applications for aluminum electrolytic capacitors include power supply, power bus, control circuits, noise suppression, and signal filtering.The EKMH250VNN333MA50W belongs to a group of aluminum electrolytic capacitors known as miniaturized aluminum electrolytic capacitors. They are usually the most cost-effective choice for applications that require a relatively small capacitance. The EKMH250VNN333MA50W, for example, is rated for a working voltage of 250V and a capacitance of 333µF. The two main components of an aluminum electrolytic capacitor are the electrolyte, which is a liquid or gel containing ions (suspended particles) and an anode (positive plate) and a cathode (negative plate) made of aluminum foil. The anode foil is coated with oxide paper and wound into a titanium-coated non-conductive separator. The cathode is typically made of a conductive plastic film. During the production process, a gap is formed between the two plates, and the separator absorbs the electrolyte. When the capacitor is connected to a DC voltage source, the anode electrode becomes positive compared to the cathode electrode. The electrolyte then provides ions between the two electrodes, referred to as the double layer. The double layer is responsible for storing the charge as electric potential energy between the two plates. As an electrical charge is passed through the capacitor, a current will flow, which will store energy in the form of a voltage drop or an electrical field. The working principle of an aluminum electrolytic capacitor is essentially the same as that of any other electrolytic capacitor. The difference is that due to the nature of the aluminum foil, it has a much higher capacitance than a typical ceramic or film capacitor. This is due to the double-layer effect between the anode and the electrolyte, which creates a larger surface area for charge to be stored at. The EKMH250VNN333MA50W is an ideal capacitor for many general electronics applications due to its high capacitance and low losses. It is commonly used for power supply, power bus, control circuits, noise suppression, and signal filtering. In addition, it is also often used in power supplies, switching circuits, and many other electrical and electronic applications where high reliability and dependable performance are needed. It is important to note that the EKMH250VNN333MA50W is not suitable for high-voltage applications. Due to its relatively low working voltage, it must be used with caution in circuits where a greater level of voltage is required. In conclusion, the EKMH250VNN333MA50W is a very useful capacitor for many everyday electrical and electronic applications. It is especially popular in circuits requiring low capacitance and low losses, such as power supplies, control circuits, and noise suppression. However, due to its low working voltage, it is not suitable for high-voltage applications.

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