400USG390MEFC35X30

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:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.982A @ 10kHz
Ripple Current @ Low Frequency:	2.13A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	USG
Operating Temperature:	-25°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum Electrolytic Capacitors, also known as Al-El Capacitors, are a type of electronic component used in many consumer electronics and industrial applications. Aluminum Electrolytic Capacitors are widely used due to their ability to store electric charge and help control power consumption. These electronic components are commonly found in microcontrollers, personal computers, LEDs, and audio equipment. The 400USG390MEFC35X30 is a specific type of Aluminum Electrolytic Capacitor. In this guide, we will take a closer look at the application field and working principle of the 400USG390MEFC35X30.

Application Field

The 400USG390MEFC35X30 is designed for use in consumer electronics and industrial equipment. It is widely used in microcontrollers, personal computers, LEDs, and audio equipment. Additionally, this particular capacitor is designed for filtering applications such as smoothing and voltage regulation. It is also beneficial for use in low-level signal circuits because of its low noise and high ripple current ratings.

Working Principle

The 400USG390MEFC35X30 is based on an aluminum electrolytic capacitor design. This means that it consists of an electrolyte, which serves as an ion conductor, and two electrodes. The electrodes are typically made of aluminum foil that has been oxidized to form an oxidized protective layer on the surface. Usually, the two electrodes are separated by a porous paper or fabric spacer. The spacer helps to regulate the amount of current that flows through the capacitor by creating a diffusion barrier.When the capacitor is exposed to an electrical current, the aluminum foil electrodes react with the electrolyte, which results in a charge separation. This phenomenon is known as the Faraday’s Law of Electric Induction. As a result, an electric field is created between the two electrodes and electric charge is stored within the capacitor.

Conclusion

In conclusion, the 400USG390MEFC35X30 is a type of Aluminum Electrolytic Capacitor designed for use in consumer electronics and industrial applications. It is specifically designed for filtering and voltage regulation applications and is known for its low noise and high ripple current ratings. The 400USG390MEFC35X30 works on the principle of Faraday\'s Law of Electric Induction, where an electric field is created when it is exposed to an electrical current and charge is stored within it.

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