UPB1A221MED1TA

Series:	UPB
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	10V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	100mA @ 120Hz
Ripple Current @ High Frequency:	130mA @ 100kHz
Lead Spacing:	0.098" (2.50mm)
Size / Dimension:	0.248" Dia (6.30mm)
Height - Seated (Max):	0.492" (12.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are electronic components that are used in a wide variety of fields and serve a wide variety of functions. These components are widely used in power-supply decoupling, ripple filters, high-frequency coupling and bypass, cathode-follower buffer and filter tuning, and many other applications. Aluminum electrolytic capacitors are typically used in the range from a few microfarads to tens millifarads.The most common type of aluminum electrolytic capacitor is UPB1A221MED1TA. These capacitors are constructed from an anode and a cathode, both of which are metal foil. The cathode is etched and plated with an electrolytic solution. The two are separated by a paper or mylar insulating layer, and the anode and cathode are connected to opposite sides of an electrolyte. This can be a liquid or solid electrolyte, depending on the design.One of the primary functions of an aluminum electrolytic capacitor is to store and release energy quickly. This is achieved by the combined actions of the capacitance and the electrolyte. The capacitance is the capacity of the capacitor to store energy, and is determined by the surface area of the plates and the dielectric constant of the electrolyte. The electrolyte provides for the accumulation of electric charge, allowing electricity to flow easily from one plate to the other.There are several types of working principles of an aluminum electrolytic capacitor. The most popular are the tangent-delta and cut-off frequency methods. The former relies on the interaction of two capacitances to determine the form and size of the transfer function. The cut-off frequency is used to determine the frequency at which the capacitor starts conducting current. Both of these principles are important in applications such as high-frequency and ripple filters, as they ensure the capacitor responds in a specific manner.An aluminum electrolytic capacitor’s application field includes inverters, power supplies, energy storage and release, and energy management systems, among other applications. In power supply decoupling, the capacitor is used to separate the AC current from the DC current, and to filter out high frequency noise. In energy storage and release, the capacitor is used to store electrical energy that is released upon demand. This grid-scale energy storage is especially important in renewable energy applications. In ripple filters, the capacitor is used to reduce the levels of high frequency noise in the power supply.Aluminum electrolytic capacitors, such as the UPB1A221MED1TA, are incredibly useful components that are found in a wide variety of applications. They are capable of storing and releasing large amounts of energy quickly and, depending on their configuration, also have the ability to filter out noise. They are indispensable components for many electronics systems and are essential for ensuring the correct and safe operation of these systems.

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