UPB1E221MPD1TA

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	0.512" (13.00mm)
Size / Dimension:	0.315" Dia (8.00mm)
Lead Spacing:	0.138" (3.50mm)
Ripple Current @ High Frequency:	253.5mA @ 100kHz
Ripple Current @ Low Frequency:	195mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UPB
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	5000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Aluminum electrolytic capacitors are found in consumer electronic products such as cell phones, computers, and audio equipment. These components store and discharge energy with the help of electric charge, helping regulate the flow of electricity in the circuit. UPB1E221MPD1TA is an electrolytic-type aluminum capacitor manufactured by Panasonic that is used in the same way as other aluminum electrolytic capacitors. It is characterized by its high capacitance of 2200 mF and low ESR values of 1.0 mOhms—very small for this particular type of component. Its series is 1TA, and utilizes a conductive polymer cathode.The primary purpose of the UPB1E221MPD1TA is to act as a filter. This component prevents rapid voltage changes by providing a reservoir of electrical energy, storing it and releasing it as needed. This helps to reduce the likelihood of impedance mismatch, and makes the system more stable. It also filters out undesired noises and harmonics that can appear in signals.In terms of practical application, the UPB1E221MPD1TA is commonly used in applications requiring high-current filtering, such as audio amplifiers and power supply circuits. As well, it can be used in many other fields, such as communications and medical engineering, as well as in industrial applications. The UPB1E221MPD1TA works using an aluminum oxide as its dielectric layer. This layer is formed using anodization, and has a higher dielectric constant compared to other dielectric materials. This increases its capacitance which allows it to store more energy. Other materials can also be used in the construction of the dielectric layer, including tantalum, polyester, and polystyrene.Meanwhile, the conductive polymer cathode used by the UPB1E221MPD1TA reduces the build-up of static electric charge within it. This is important because static electric charge can lead to spark damage when the capacitor is charged or discharged. The conductive polymer also improves the capacitive characteristics of the component, resulting in an increased capacitance and a reduced ESR value.To summarize, the UPB1E221MPD1TA is an aluminum electrolytic capacitor manufactured by Panasonic that is used as a high-current filter for audio amplifiers, power supply circuits, communications devices, and medical equipment. Its capacitance of 2200 mF and ESR values of 1.0 mOhms make it capable of providing strong protection from voltage fluctuations and harmonics. The aluminum oxide dielectric layer and the conductive polymer cathode also ensure excellent long-term reliability by reducing static electric charge and improving the component\'s capacitive characteristics.

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