SLPX123M050H7P3

Series:	SLPX
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	12000µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	39 mOhm @ 120Hz
Lifetime @ Temp.:	3000 Hrs @ 85°C
Operating Temperature:	-40°C ~ 85°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	5.69A @ 120Hz
Ripple Current @ High Frequency:	7.11A @ 20kHz
Lead Spacing:	0.394" (10.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Height - Seated (Max):	1.575" (40.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can - Snap-In

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are polarised capacitors which have most of their capacitance provided by an aluminum oxide layer using an electrolytic process. This layer acts as the dielectric, providing large capacitance in a small package. There are two main types of capacitor based on physical design, axial leaded packages and radial leaded packages.SLPX123M050H7P3 is a type of radial electrolytic capacitor, specifically an axial-type aluminum electrolytic capacitor. This type of capacitor offers various benefits, such as a good ratio of capacitance to volume, low leakage current, and a superior life span than other types of capacitors. It is designed to be used in circuits where a high-temperature, long-term, high-capacitance capacitor is needed, such as in power supplies, infilters, line filters, and as a motor drive capacitor.The SLPX123M050H7P3 features a maximum voltage rating of 500V AC, a working temperature of -55℃ to +105℃, and has an aluminum electrolyte with a sulfuric acid solution for the electrolyte. It is constructed with an anode made of aluminum foil and a cathode made of pure aluminum. The anode is electroplated with a thick layer of oxide, making the capacitor ideal for long-term operation. The construction of the SLPX123M050H7P3 also prevents electric leakage and offers excellent surge protection. SLPX123M050H7P3’s application and working principle can be further divided into four parts:

Construction

The SLPX123M050H7P3 aluminum electrolytic capacitor is made up of two pieces of metal, called an anode and a dielectric, that are separated by a insulation medium called a helical spacer. The helical spacer prevents the metal parts from coming into contact and shorting out. The aluminum oxide layer is in the middle of the anode and cathode, separated by the moveable spacer, called the end caps.

Charge and Discharge

The charge and discharge process of an electrolytic capacitor is similar to the charge and discharge process of a battery. During the charging process, a direct current (dc) is applied to the capacitor. The metal anode then produces electrons, which flow to the cathode. As the electrons flow to the cathode, an opposing electric field is created, which pulls the charge onto the capacitor. During the discharge process, the capacitor works in reverse and sends current through the circuit, allowing for a steady voltage level.

Application Field

SLPX123M050H7P3 aluminum electrolytic capacitors are used in a wide variety of applications, including power supplies, filtering, line filters, and motor drive capacitors. These capacitors are designed to meet high-temperature, long-term, high-capacitance needs, and offer the advantages such as a good ratio of capacitance to volume, low leakage current, and highly reliable life span.

Conclusion

SLPX123M050H7P3 is a type of aluminum electrolytic capacitor which is suitable for applications where a high-temperature, long-term, high-capacitance capacitor is needed. It is constructed with an oxide-coated anode and cathode, offering superior reliability and surge protection, and is designed to be used in power supplies, filters, line filters, and motor drives. With its unique construction and properties, the SLPX123M050H7P3 is an ideal option for many applications.

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