50USC3300MEFCSN22X30

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:	0.866" Dia (22.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	2.7715A @ 10kHz
Ripple Current @ Low Frequency:	2.41A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	USC
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	3000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	3300µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Aluminum electrolytic capacitors (AECs) have become increasingly common in the electrical and electronic technology world due to their key advantages such as higher capacitance, lower cost and better heat dissipation. AECs are found at almost every stage of various electric and electronic devices. 50USC3300MEFCSN22X30, as a kind of AEC, is used in many practical applications such as timers, circuit boards, and motor controllers. This article focuses on the application field and working principle of 50USC3300MEFCSN22X30 AECs in detail.

Characteristics of 50USC3300MEFCSN22X30

50USC3300MEFCSN22X30 AECs have good electrochemical characteristics due to its small size, compact design, and higher capacitance per volume. The built-in self-healing characteristics and its robust structure ensure its long term reliability and good anti-corrosion property. The dielectric in this type of capacitor is based on industrial grade aluminum, which provides high voltage resistance and high ripple current rating. It has low leakage current, high capacitance and low dissipation factor, which makes it ideal for various high frequency applications. The capacitance of 50USC3300MEFCSN22X30 AECs is in the range of 1000-2500 μF and the voltage rating is between 4 and 48 volts. These capacitors have a temperature range of -25°C to +125°C and a life expectancy of up to 10,000 hours.

Application Fields

50USC3300MEFCSN22X30 AECs are used in a wide range of applications such as voltage stabilization, AC/DC power supply, motor controllers, automotive electronics, timer circuits, and instrumentation. These capacitors are suitable for applications that require low ESR and high ripple current. It is also used for voltage clamping and power output stabilization in computers and peripheral devices. In addition, 50USC3300MEFCSN22X30 AECs are also used in audio amplifier designs, as well as other electronic applications.

Working Principle

50USC3300MEFCSN22X30 AECs contain two aluminum foils and an electrolyte paper between them. The two foils are separated by an electrolyte film and connected to an electrode. When a voltage is applied to the positive and negative electrodes, a current starts flowing. The electrolyte reacts with the aluminum foil, forming an oxide layer on the surface. This layer acts as an insulator and prevents further reaction. As the current passes through the oxide film, it generates an electric field and charges up the capacitor.The capacitance of the 50USC3300MEFCSN22X30 AECs is determined by the thickness and conductivity of the electrolytic layers, as well as the area of the two aluminum foils. The capacitance increases as the layer thickness increases, thus allowing the capacitor to store more energy. The leakage current of the capacitor is determined by the amount of charge it can hold and the quality of the electric field between the two electrodes.

Conclusion

The 50USC3300MEFCSN22X30 AECs have great advantages in industrial applications due to their high capacitance, excellent thermal performance, good self-healing characteristic, and low ESR. They are used in voltage stabilization, AC/DC power supply, motor controllers, automotive electronics, timer circuits, instrumentation, and other electronic applications. The capacitance and leakage current of the capacitor are determined by the thickness and conductivity of the layers and the area of the two aluminum foils. Therefore, it is important to choose the right capacitors with proper parameters to achieve superior performance.

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