UPJ1A680MDD

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.472" (12.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Lead Spacing:	0.079" (2.00mm)
Impedance:	1.3 Ohms
Ripple Current @ High Frequency:	155mA @ 10kHz
Ripple Current @ Low Frequency:	97mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPJ
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are components that store electric energy between two conducting plates. They are used widely in the electronics industry due to their relatively low cost and high-frequency response characteristics. One example of such a capacitor is the UPJ1A680MDD. This section will explain its applicable field and operational principles.The UPJ1A680MDD is an axially-leaded aluminum electrolytic capacitor. An axial lead is composed of two equal length leads that extend from either side of the capacitor cylinder, which allows for very easy soldering onto a printed circuit board. The ‘UPJ’ in the name refers to the cylindrical shape of the capacitor, which is usually the form of choice for axially-leaded components.The capacitor has a capacitance of 680 microfarads and is rated for a working voltage of 25 volts. It is a polarized capacitor, meaning that the two connecting leads are asymmetrical and act as anode and cathode respectively. The capacitor\'s dielectric is a dry-forming aluminum oxide, which provides a very good dielectric strength for increased life expectancy.The UPJ1A680MDD is useful for a variety of applications in the electronics industry. These include audio amplifier/loudspeaker crossovers, power amplifiers, DC-DC converters, high-speed switching circuits, clock circuits, and EMI/RFI filters. Its capacitance and voltage ratings make it suitable for use with digital and analog circuits, allowing for an increased range of applications.The basic working principle of the UPJ1A680MDD is based upon the principle of electrolytic capacitance. In this type of capacitor, an electrolyte solution is placed between two conductors in order to create a capacitance effect between them. The electrolyte is usually a solution of aluminum hydroxide or boron nitride, and the conductors are usually aluminum and a conductor material like tantalum. When an electric potential is applied across the two conductors, a chemical reaction takes place which causes the formation of a thin aluminum oxide layer between the conductors. This layer acts as the dielectric and increases the overall capacitance of the device.Aluminum electrolytic capacitors provide a variety of benefits in electronic circuitry. They have a relatively large capacitance compared to other capacitors, and they are capable of operating at high frequencies. The UPJ1A680MDD is especially suited for audio-based circuits due to its good frequency response characteristics. Additionally, these capacitors are relatively inexpensive and have a long life expectancy which makes them appealing for many applications.Overall, the UPJ1A680MDD is an extremely useful aluminum electrolytic capacitor. Its form factor, voltage rating, capacitance, and frequency response qualities imply that it is suitable for a variety of different electronic circuits. Its affordability also ensures that it can be used in any given project without breaking the bank. It is no wonder that the UPJ1A680MDD is a popular choice for the electronics industry.

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