UPJ1C332MHD

Series:	UPJ
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	3300µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	2.16A @ 120Hz
Ripple Current @ High Frequency:	2.41A @ 10kHz
Impedance:	28 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	1.634" (41.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are electronic components that store energy electrostatically and release it in a variety of applications. They are often referred to as “electrolytic capacitors,” because they use a conducting fluid (an electrolyte) as an insulating layer between two metal plates. These plates are charged with an electrical current, causing them to attract each other and store an electrical charge.The UPJ1C332MHD is a cylindrical aluminum electrolytic capacitor with a thread type HS screw terminal. It combines long life and easy mounting, helping to simplify circuit design. It is well-suited for applications requiring large capacitance in a compact form factor. The UPJ1C332MHD provides a higher ripple current capability compared to other similar products, making it the ideal choice for tasks such as frequency modulation, various DC/DC converters, and power supplies.The UPJ1C332MHD is also available in a low ESR version, allowing designers to achieve greater efficiency in applications requiring higher frequency ripple current. This helps to increase reliability and provides improved EMI performance.

Working Principle of Aluminum Electrolytic Capacitors

The working principle of aluminum electrolytic capacitors relies on electrostatic forces. An electrostatic field is generated when a potential difference is applied between two metal plates. This creates a force, which attracts a mobile ionic species in the electrolyte between them, thereby forming a dielectric layer that is electrically charged.The capacitance of the electrolytic capacitor is a function of the area of the metal plates and the thickness of the dielectric layer, which is determined by the electrolyte solution type and concentration. This can range from a few nanofarads to several microfarads. The higher the capacitance, the greater the amount of energy that can be stored within the device.

UPJ1C332MHD Application Field and Working Principle

The UPJ1C332MHD is most commonly used for DC/DC converters, power supplies, and frequency modulation applications.The working principle of UPJ1C332MHD is identical to that of other aluminum electrolytic capacitors. It uses an electrostatic field generated by a potential difference between two metal plates. This creates a force that attracts a mobile ionic species in the electrolyte between them, forming a dielectric layer which is electrically charged. This permits energy to be stored within the device, with the amount of energy stored being determined by the area of the metal plates and the type and concentration of the electrolyte solution.The UPJ1C332MHD is particularly suited to DC/DC converters and power supplies due to its high capacitance and lower ESR. This helps to increase efficiency, by allowing higher frequency ripple currents, while providing improved EMI performance and reliability.

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