EPAG201ELL221MU30S

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.260" (32.00mm)
Size / Dimension:	0.571" Dia (14.50mm)
Lead Spacing:	0.295" (7.50mm)
Ripple Current @ High Frequency:	1.245A @ 100kHz
Ripple Current @ Low Frequency:	830mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	PAG
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	200V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Electrolytic capacitors, also known as electrolysis capacitors, are one of the most commonly used types of capacitors. They are widely used in electronic circuits to store and discharge electricity. Aluminum electrolytic capacitors (AECs) are a type of electrochemical capacitor that incorporate a thin layer of aluminum oxide as the dielectric. The EPAG201ELL221MU30S is a specific type of aluminum electrolytic capacitor manufactured by a company known as Panasonic. This capacitor has a variety of applications and an interesting working principle.

Applications

The EPAG201ELL221MU30S is a miniature aluminum electrolytic capacitor designed for use in a wide range of electronic circuits. It is commonly used for filtering, buffering, and bypassing signals in circuits, as well as timing and tuning circuits. This capacitor can also be used for energy-storage applications such as smoothing the current delivered to a load. Due to its miniature size, it is often used in portable electronic devices and in projects that require an element of portability.

Working Principle

The EPAG201ELL221MU30S is a polarized capacitor, meaning that it requires a specific voltage polarity to function. This capacitor works by utilizing a combination of chemical and physical processes. The anode of the capacitor is a thin sheet of aluminum metal treated with an etching process to …[Lacks]… maximize surface area. The cathode of the capacitor is a thin oxide layer of aluminum formed on the surface of the anode by a chemical process known as anodization. When the capacitor is charged, the oxide layer on the cathode acts as a dielectric, allowing the capacitor to store and maintain a charge.

Conclusion

The EPAG201ELL221MU30S is a miniature aluminum electrolytic capacitor that can be used in a variety of electronic circuits, ranging from filters, timed circuits, and tune-able circuits to energy-storage applications. Its working principle relies on the combination of a chemical and physical process that uses an anodized aluminum oxide layer as the capacitor’s dielectric. In conclusion, it is clear that the EPAG201ELL221MU30S is a highly versatile and useful type of aluminum electrolytic capacitor.

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