381LX102M180K042

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.654" (42.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.1A @ 20kHz
Ripple Current @ Low Frequency:	2.2A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	381LX
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	180V
Tolerance:	±20%
Capacitance:	1000µF
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 capacitors that use an electrolyte, typically a solution of potassium hydroxide, and two aluminum foil electrodes to store energy. They are commonly used in high voltage applications and are used in applications such as motors, power supplies, computers, automotive, cellular phones and consumer electronics. Aluminum electrolytic capacitors are also widely used in the telecommunications industry.The 381LX102M180K042 aluminum electrolytic capacitor, which has a maximum voltage rating of 630VDC and a capacitance rating of 0.1 microfarads, is one type of aluminum electrolytic capacitor. This type of capacitor has a variety of advantages, including extended lifetime, low ESR, high capacitance and creepage distance, and excellent thermal stability.The 381LX102M180K042 aluminum electrolytic capacitor is suitable for a variety of applications, such as switching power supplies, inverters, dimmers or motor control circuitry, power amplifiers, and lighting systems. This type of capacitor can also be used in automotive, consumer electronic, telecommunications, and industrial applications.The working principle of 381LX102M180K042 aluminum electrolytic capacitor is based on the physical properties of electrolyte. The capacitor consists of an anode and a cathode separated by a layer of electrolyte. The cathode is made of aluminum foil and is coated with an insulating layer such as polyester, which allows current to flow only through the anode. When a voltage is applied across the anode and cathode, electrolyte ions flow from the positive anode to the negative cathode, creating a space charge layer. This layer of charge is responsible for the storage of energy. The 381LX102M180K042 aluminum electrolytic capacitor has a few drawbacks, including large leakage current, high temperature rise, and low temperature coefficient. Due to its leakage current, the capacitor needs to be designed with adequate margin for the dissipated energy, since large current flows can cause heating and degraded performance. Additionally, the internal capacitance of the aluminum electrolytic capacitor is temperature dependent, so the capacitor must be designed to compensate for the temperature changes.In conclusion, the 381LX102M180K042 aluminum electrolytic capacitor is a suitable choice for certain high voltage or automotive applications given its ability to handle large voltage and capacitance. When selecting a capacitor for these types of applications, it is important to consider the maximum voltage and capacitance ratings, as well as the temperature coefficient and self-heating of the capacitor. With this information in hand, one can make an educated decision and select a suitable capacitor for the application.

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