MAL212386229

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.299" Dia x 0.803" L (7.60mm x 20.40mm)
Lead Spacing:	--
Impedance:	2.5 Ohms
Ripple Current @ Low Frequency:	88mA @ 100Hz
Applications:	General Purpose
Ratings:	--
Series:	123 SAL-A
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	20000 Hrs @ 125°C
ESR (Equivalent Series Resistance):	13 Ohm @ 100Hz
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as electrolytic capacitors, are an electrochemical component used to store electrical energy. The capacitance of electrolytic capacitors is quite large compared to ceramic capacitors and other types, often ranging from 1 μF to 4700 μF. They use the principle of anode polarization and plates consisting of two aluminum foil electrodes separated by a thin oxide layer, the electrolyte, with a separator between them.The use of the MAL212386229 aluminum electrolytic capacitor in power supplies and AC filter circuits requires a certain amount of current and is not affected by rapid temperature changes. It is mainly used as a filter capacitor in power systems, such as power supplies, communication circuits, computers and peripherals. It is also used in DC circuits to provide instantaneous power to the load, such as energy-storing devices, DC motors, pumps, etc.The MAL212386229 aluminum electrolytic capacitor has a series of characteristics that make it ideal for use in power supplies and AC filter circuits, such as low mounting height, wide temperature range, high capacitance and low ESR, and long-term high reliability.In particular, the MAL212386229 aluminum electrolytic capacitor has a low equivalent series resistance (ESR) which reduces heat build-up, thereby increasing its operational lifetime. Low ESR capacitors are also advantageous for reducing current losses on output filters and smoothing pulsed output voltages. The high capacitance of the device also makes it ideal for use in filter capacitors which are used to reduce the effects of ripples, voltage no-load and load in power supplies.The working principle of the aluminum electrolytic capacitor is based on the same principle as all other electrolytic capacitors, in which two aluminum foil plates are separated by a paper, wax or polymer film dielectric. When ac or dc voltage is applied to the aluminum plates, a reverse ionic field is generated which enables current to flow from the positive plate to the negative. As current flows through the capacitor, the capacitance value changes proportionally depending on the current.In the case of the MAL212386229 aluminum electrolytic capacitor, the capacitance is provided by the oxide layer formed on both the positive and the negative aluminium plates. This oxide layer helps to reduce current leakage and increase the capacitance of the device. The capacitance value of the device is proportional to the oxide layer thickness, and the longer the device is allowed to remain polarized, the thicker the oxide layer will become.As mentioned above, the MAL212386229 aluminum electrolytic capacitor is mainly used in power supplies and AC filter circuits, and is becoming increasingly popular in many different industries. It is also being used in other fields due to its long operational life, high capacitance, low ESR and low mounting height. Some of these other applications include consumer electronics, automotive electronics, medical electronics and computer peripherals.Overall, the MAL212386229 aluminum electrolytic capacitor is an ideal choice for a range of applications which require a device with a high capacitance, low ESR, long operational lifetime and low mounting height. Its operating principle is based on the same fundamentals as all other electrolytic capacitors, in which two aluminum plates are separated by an oxide layer in order to generate a current. The thickening of the oxide layer over time increases the performance of the device, and its capacitance value is proportional to the oxide layer thickness. With its increasing popularity in many different industries, the MAL212386229 aluminum electrolytic capacitor is certainly set to be a major player in the future of power supplies and AC filter circuits.

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