EEF-UD0E221XE

Series:	SP-Cap UD
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	2.5V
ESR (Equivalent Series Resistance):	12 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Ripple Current @ High Frequency:	3.3A @ 100kHz
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.110" (2.80mm)
Surface Mount Land Size:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Mounting Type:	Surface Mount
Package / Case:	2917 (7343 Metric)

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Aluminum-polymer capacitors are a special type of capacitor used for various industrial and consumer electronics applications. The EEF-UDOEE221XE aluminum-polymer capacitor is a great choice for these types of applications, as it provides long-term stability, high current and voltage capabilities, and is easily integrated into a variety of designs. The EEF-UDOEE221XE aluminum-polymer capacitor is a four terminal device, with two electrodes: one positive and one negative. The positive terminal is the case of the capacitor, while the negative terminal is the internal aluminum-polymer film. The positive and negative terminals are connected by connecting strips, called serpentines, which transfer the current. The capacitor has a high dielectric value, meaning that it can hold more energy than conventional capacitors with the same volume. The working principle of the EEF-UDOEE221XE aluminum-polymer capacitor is based on the charge redistribution mechanism. When a voltage is applied to the capacitor, the negative charges move from the negative terminal to the positive terminal, forming a negative field and a positive field. The negative field supplies electrons to the positive terminal, while the positive field supplies electrons to the negative terminal. These electrons are then attracted to the opposite charge, creating a charge redistribution. This charge redistribution is what allows a capacitor to store electrical energy by creating a potential difference between the two terminals. This charge redistribution mechanism allows the EEF-UD0E221XE aluminum-polymer capacitor to be used in a variety of industrial and consumer electronics applications. It is suitable for use in power supplies, in pulse circuits, in high frequency signals, and in voltage regulation circuits. It is also used in motor drive applications and in load balancing. Additionally, the capacitor can be used as an energy storage device, as it can maintain its static charge during operation. The EEF-UDOEE221XE aluminum-polymer capacitor also has some unique features. It features a low equivalent series resistance, which allows for less heat dissipation and a lower operating temperature. It also features a low leakage current, making it suitable for high ripple current applications. Furthermore, the capacitor has a high dielectric constant, which allows for a greater current flow and higher capacitance. In conclusion, the EEF-UD0E221XE aluminum-polymer capacitor is a great option for various industrial and consumer electronics applications due to its ability to maintain a static charge and its ability to handle large amounts of current and high frequencies. Its low equivalent series resistance and high dielectric constant allow for a greater current flow and higher capacitance. This makes the capacitor an ideal choice for many different applications, such as power supplies, pulse circuits, high frequency signals, and load balancing.

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