SLP121M400A5P3

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.457" (37.00mm)
Size / Dimension:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.1A @ 20kHz
Ripple Current @ Low Frequency:	750mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	SLP
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	2.765 Ohm @ 120Hz
Voltage - Rated:	400V
Tolerance:	±20%
Capacitance:	120µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Aluminum electrolytic capacitors are one of the most popular type of capacitors in the market and despite being a relatively old-fashioned technology, they are still largely manufactured in mass due to their low cost, good stability, and wide range of application fields.SLP121M400A5P3 is an aluminum electrolytic capacitor which is widely used in various industries and applications. In this article, the application field and working principle of SLP121M400A5P3 are discussed in detail.

Application Field

SLP121M400A5P3 aluminum electrolytic capacitors are primarily used in consumer electronics such as audio equipment, video equipment, and other electronic circuits. It is popularly used in various fields such as automotive electronics, audio-visual equipment, computers, drones, mobile phone chargers, electric vehicles, home appliances, and lighting systems.SLP121M400A5P3 aluminum electrolytic capacitors are popularly used in products such as digital cameras, portable DVD players, portable CD players, portable game devices, or mobile phones. They are widely used in automobile or motorcycle starters, radios, car audio systems, amplifiers, and power controllers.These capacitors are also widely used in industrial installations and commercial products. They are used in household electronic products, such as air-conditioners, refrigerators, dehumidifiers, or copying machines. SLP121M400A5P3 capacitors can also be used in the control circuits of automated industrial systems, and they can be found in high-precision measuring instruments such as voltage stabilizers and servo amplifiers.

Working Principle

The working principle of SLP121M400A5P3 aluminum electrolytic capacitors lies in the fact that they are polarized capacitors. This means that they have one positively charged electrode and one negatively charged electrode, and current flowing through them has to follow the predetermined direction.As the name implies, aluminum electrolytic capacitors consist of two aluminum (or aluminum-oxide) electrodes that are separated by a thin layer of electrolytic solution. This electrolytic solution acts as the dielectric material which helps to store and release energy when a voltage is applied across the two conducting leads.When a voltage is applied to the two terminals of the capacitor, the aluminum oxide layer starts to grow, and this is what causes the capacitance of the capacitor to increase. This increased capacitance helps to store electrical energy for a longer period of time.When the electrical charge is released from the capacitor, the electrons are released from the aluminum and the aluminum oxide layer starts to shrink, which reduces the capacitance of the capacitor.

Conclusion

SLP121M400A5P3 aluminum electrolytic capacitors are widely used in numerous industries and applications due to their low cost, good stability, and wide range of application fields. The working principle of this type of capacitors is based on the fact that they are polarized capacitors with two aluminum electrodes and a thin layer of electrolytic solution, between them, that acts as the dielectric material.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description