EEF-CD0K220R Capacitors

Series:	SP-Cap CD
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	8V
ESR (Equivalent Series Resistance):	28 mOhm
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Height - Seated (Max):	0.071" (1.80mm)
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 CapacitorsAluminum-Polymer Capacitors are a type of energy storage device designed to store electrical energy. They are widely used in electronics, industrial and automotive applications, and are often referred to as supercapacitors or electrochemical capacitors. The EEF-CD0K220R is an Aluminum-Polymer Capacitor specifically designed for power delivery applications. It is composed of an electrolyte material, typically an aqueous solution or oil, between two metal plates with a large surface area. This design creates a three-dimensional structure that allows for a large amount of electrical energy to be stored.These capacitors are particularly useful for power delivery applications due to their high capacitance and low impedance. This allows for high current to be delivered for a short duration, providing power for high-speed switching, robust illumination and rapid acceleration demands. Additionally, their smaller size and lighter weight compared to other types of capacitors allows for easy integration into existing power delivery systems.One of the key components of the EEF-CD0K220R is its special electrolyte material, which is designed to increase the energy density of the capacitor. This allows the capacitor to store up to 50% more electrical energy than other aluminum-polymer capacitors.The working principle of the EEF-CD0K220R is quite straightforward. When a voltage is applied across the two metal plates of the capacitor, electrical charge is stored in the electrolyte material located between them. This charge creates an electrostatic field, allowing the capacitor to store energy up to a certain limit. When the capacitor reaches its maximum capacity, the energy can then be released from the capacitor through the same voltage applied to the device.The EEF-CD0K220R is well suited for a range of applications as it is capable of delivering high levels of power for short bursts. It is often used in systems that power LEDs and application lighting, as well as for starting engines for electric vehicles and robotic systems. Additionally, it can be used for peak power smoothing, buffering, and regulating in electric vehicles, renewable energy systems, and even wind turbines.The EEF-CD0K220R is a reliable, high-performance capacitor and will continue to be highly sought after in the energy storage industry. It is designed to provide both energy density and performance, along with the ability to store electrical energy at a much higher rate than traditional aluminum-polymer capacitors. Furthermore, its small size and light weight make it an attractive option for many applications.

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