EEU-FR1H821L

Series:	FR
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	820µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	10000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	2.453A @ 120Hz
Ripple Current @ High Frequency:	3.27A @ 100kHz
Impedance:	14 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Height - Seated (Max):	1.457" (37.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum electrolytic capacitors, also known as “aluminum electrics” or simply “electrics”, are capacitors consisting of a thin aluminum foil with an oxide layer that acts as the dielectric. The oxide layer is formed when a thin aluminum anode is immersed in an acidic electrolyte solution. The oxide layer acts as a barrier and isolates the two different plates of the capacitor, which are then rolled and sealed in a plastic sleeve. The EEU-FR1H821L aluminum electrolytic capacitor is an ultra-low ESR aluminum capacitors. The EEU-FR1H821L series features a type of aluminum electrolytic capacitor made from Nippon Chemi-Con\'s patented Polymer Type aluminum electrolytic capacitor technology, providing better surge durability and ripple current cooling. The EEU-FR1H821L series provides high performance and reliability while offering a very small footprint at a fraction of the cost of other available aluminum electrolytic capacitors.The EEU-FR1H821L aluminum electrolytic capacitor is designed to provide excellent reliability and long service life for a variety of applications. Its features include longer life, higher ripple current rating and low ESR, making it an ideal choice for high-power applications. The EEU-FR1H821L series is also RoHS and halogen-free compliant, making it environmentally friendly and safe to use in any environment.The most common applications for EEU-FR1H821L aluminum electrolytic capacitors are in power conversion, pulse power, industrial motor control and power distribution systems. It is especially suitable for automotive electronic applications, such as ABS and AC systems, where its robust design and strong surge resistant characteristics are advantageous. The EEU-FR1H821L also offers excellent noise suppression in many electronic circuit designs.The working principle of the EEU-FR1H821L aluminum electrolytic capacitor is based on the same basic working principle as any other capacitor. A capacitor consists of two electrical conductors separated by a dielectric. The two conductors are separated by a thin oxide layer that has the effect of increasing the capacitance of the device. This layer works as an insulating material, blocking the flow of current between the two conductors, yet allowing for an exchange of charge.When a voltage source is applied to the EEU-FR1H821L, the oxide layer acts as a dielectric and stores electrical energy. This stored energy can then be used to provide a steady current over a certain period of time, allowing for a steady flow of current. The EEU-FR1H821L is designed to be able to store more energy than standard aluminum electrolytic capacitors, providing a more consistent output power over a longer period of time.The EEU-FR1H821L series aluminum electrolytic capacitors are an ultra-low ESR (equivalent series resistance) device, enabling better surge current and inrush current capabilities. In addition, its low ESR rating also helps to ensure a more controlled current draw and a quieter operation due to less noise and vibration. The EEU-FR1H821L is designed to withstand extreme temperatures and environmental conditions, providing a high level of reliability and a long operating life. Its lower ESR also increases its effective capacitance, offering a higher capacitance within a smaller form factor. Finally, its small size allows the EEU-FR1H821L series to be used in a wide range of applications, including medical, automotive, industrial, and consumer systems.In conclusion, the EEU-FR1H821L aluminum electrolytic capacitor is an efficient and effective device for a variety of applications. Its long service life, high peak currents and extreme environmental resilience make it a great choice for many applications. Its small footprint and high capacitance within a small form factor also make it a popular choice for any application where space is limited and performance is paramount. Finally, its RoHS and halogen-free compliance make it safe to use and environmentally friendly.

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