UPW0J680MDD1TP Capacitors

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.492" (12.50mm)
Size / Dimension:	0.157" Dia (4.00mm)
Lead Spacing:	0.059" (1.50mm)
Impedance:	1.3 Ohms
Ripple Current @ High Frequency:	120mA @ 100kHz
Ripple Current @ Low Frequency:	78mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPW
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum Electrolytic Capacitors: UPW0J680MDD1TP Application Field and Working Principle

Aluminum electrolytic capacitors are one of the most commonly used passive devices for electrical engineering and electronics. They are mainly used to store electric charge and provide a large capacitance in a small and reliable form factor. Aluminum electrolytic capacitors can be found in a variety of applications from basic to advanced with their major use in power supply filtering and audio applications. The UPW0J680MDD1TP is an example of aluminum electrolytic capacitor that comes with an extended operating temperature range. This article will cover its application field, features and the working principle of aluminum electrolytic capacitors in general.

Application Field

The UPW0J680MDD1TP is an aluminum electrolytic capacitor designed for a wide range of applications. It is mainly used for power supply filtering in both general power supplies and high-frequency switching power supplies. It is also suitable for smoothing, energy storage, and buffering applications in electronic products with high temperature or vibration environments. The typical applications of UPW0J680MDD1TP includes power supply soft start, valve operation, temperature compensation, and digital filtering.

Features

The UPW0J680MDD1TP is an aluminum electrolytic capacitor with a fairly low ESR and high ripple current. It comes with an extended operating temperature range of -55°C to +125°C, a rated voltage of 25V to 63V, a capacitance range of 2.2uF to 100uF, a rated ripple current of 3A to 40A depending on the capacitance, and a rated capacity of 6mA to 120mA. The UPW0J680MDD1TP also features a longer life expectancy of up to 8000 hours compared to common aluminum electrolytic capacitors, and a high voltage and current level which makes the device highly reliable.

Working Principle

The working principle of aluminum electrolytic capacitors is based on the fact that electric charge can be stored inside a dielectric material by applying a voltage to it. Aluminum electrolytic capacitors are special types of capacitors that use an electrolyte as the dielectric material instead of an insulator. This electrolyte consists of aluminum oxide which is formed on the surface of the aluminum anode when an electric current is passed through it. This oxide layer stores the electric charge and acts as an insulating material. When a voltage is applied to the anode, electric current flows through the electrolyte and charge is stored by the oxide layer. This principle provides a large capacitance and low ESR.

Conclusion

Aluminum electrolytic capacitors are widely used in electrical engineering and electronics. They provide a high capacitance in small and reliable form factor, and the UPW0J680MDD1TP is an example of these type of capacitors. This capacitor comes with an extended operating temperature range and it is mainly used for power supply filtering, smoothing, energy storage, and buffering applications. The working principle of aluminum electrolytic capacitors is based on the electric charge stored inside the dielectric material. With its high voltage and current level, the UPW0J680MDD1TP is ideal for applications in high temperature or vibration environments.

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