EEF-CD0E820R Capacitors

Series:	SP-Cap CD
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymer
Capacitance:	82µF
Tolerance:	±20%
Voltage - Rated:	2.5V
ESR (Equivalent Series Resistance):	18 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 capacitors are widely used components in electronic circuits. They are used for various functions, from storage of energy to signal buffering, from high-frequency voltage level correction to filter circuits. The EEF-CD0E820R is a popular aluminum - polymer capacitor belonging to the EEF family of capacitors. The device has a range of features which makes it suitable for use in a variety of applications. In this article, we will discuss the application field and working principle of the EEF-CD0E820R.The EEF-CD0E820R aluminum - polymer capacitor has a wide application field. These devices are used in a variety of applications including power supplies, DC-DC converters, decoupling and filter circuits, voltage regulation and high-frequency voltage level correction, and other general-purpose applications. The EEF-CD0E820R also has a high operating temperature range and is suitable for use in automotive and industrial applications.The EEF-CD0E820R aluminum - polymer capacitor is a multilayer ceramic capacitor. It consists of a dielectric layer of aluminum oxide, sandwiched between two metal electrodes, which are made from copper or copper alloys. The second layer is formed from a thin layer of polymer film. This provides a barrier between the metallic electrodes to prevent any leakage currents. The capacitor also has a hermetic seal, which provides additional protection from high temperature, moisture and dust.The working principle of the EEF-CD0E820R aluminum - polymer capacitor is based on capacitance. The device acts as a storage for electrical energy, which is then released when the capacitor is discharged. The energy stored in the capacitor is proportional to the voltage difference between the two electrodes. When the voltage on one electrode decreases, the electrical energy stored in the capacitor is released to the other electrode, thereby providing a flow of current to the circuit.The EEF-CD0E820R aluminum - polymer capacitor is available in a wide range of capacitance values, ranging from 0.47 microfarad to 6.8 arfarad. It is also available in different casings such as SC, TT and ASQ. The EEF-CD0E820R is designed to operate at operating temperature range of -55°C to +125°C, and is rated for a maximum voltage of 25 V dc. The capacitor also has a wide voltage tolerance range of +/- 10%.In conclusion, the EEF-CD0E820R aluminum - polymer capacitor is an excellent choice for applications requiring a high-performance capacitor with wide temperature range operation and a good tolerance range. The device is suitable for use in a variety of applications including power supplies, DC-DC converters, decoupling and filter circuits, voltage regulation and high-frequency voltage level correction, and other general-purpose applications. The EEF-CD0E820R also has a hermetic seal, which provides additional protection from high temperature, moisture and dust.

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