LLS1J392MELB

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	1.181" Dia (30.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.5535A @ 50kHz
Ripple Current @ Low Frequency:	3.09A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LLS
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	63V
Tolerance:	±20%
Capacitance:	3900µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors are an essential component of electrical systems, found in a wide variety of products and applications. The LLS1J392MELB is one of the most popular of these capacitors, used across many different industries and applications. This article will discuss the typical application field and working principle of the LLS1J392MELB aluminum electrolytic capacitor.An aluminum electrolytic capacitor is a type of capacitor whose anodes are formed from a porous oxidized aluminum foil and electrolytic liquid. The level of capacitance is determined by the amount of surface area of the electrolyte, the thickness of the oxide layer, and the thickness of the foil. Due to their large effective surface area, aluminum electrolytic capacitors can have large capacitances.The LLS1J392MELB aluminum electrolytic capacitor is a high capacitance, long-life capacitor used in a variety of applications. The capacitor’s series of features and performance characteristics make this an ideal choice for many applications across the automotive, industrial, and medical industries.The LLS1J392MELB aluminum electrolytic capacitor is rated for a maximum operating voltage of 400V, a capacitance of 392mF, and a temperature range of -25°C to +85°C. The capacitor is typically constructed with an aluminum oxide layer on both sides of the capacitor, as well as a dielectric layer between the anode and the cathode for protection. In addition, it is designed for an operation cycle of 1 to 10 million hours depending on the operating temperature.The capacitor’s working principle is based on capacitance, a measure of the amount of an electrical charge that can be stored in a single capacitor. The capacitor is charged by transferring an electrical current between the two electrodes. As the current flows from the anode to the cathode, it creates a potential difference (or voltage) across the dielectric layer, resulting in the accumulation of charge on the electrodes. The charge stored on the electrodes can then be released when needed.The LLS1J392MELB capacitor is commonly used in DC/DC converters, switch-mode power supplies, and AC/DC converters. It is also used in engine control systems, high voltage DC/DC converters, telecom power supplies, UPS systems, and engine control units. It is also suitable for applications in traction systems, LED lighting, and industrial automation equipment, where high capacitance, stability, and long-term reliability are of importance.Overall, the LLS1J392MELB aluminum electrolytic capacitor is a versatile and reliable capacitor, suitable for a wide range of applications across the automotive, industrial, and medical industries. It is designed to withstand harsh environments, and its capacitance and voltage ratings make it an ideal choice for many applications. The capacitor’s long life cycle and stability ensure consistent performance over time, making it a reliable long-term solution for electrical systems.

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