EEU-FM1V221LB

Series:	FM
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	220µF
Tolerance:	±20%
Voltage - Rated:	35V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	3000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	868mA @ 120Hz
Ripple Current @ High Frequency:	1.24A @ 100kHz
Impedance:	41 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.650" (16.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Introduction

Aluminum electrolytic capacitors (also known as Al-Ele or Al-Ele caps) are one of the most commonly used capacitors in the world of electronics. They are used in a wide variety of applications and are highly reliable for their intended purposes. The EEU-FM1V221LB is a type of Al-Ele cap that has been developed specifically for applications in the automotive industry. In this article, we will discuss the application field of the EEU-FM1V221LB as well as its working principle.

EEU-FM1V221LB Application Field

The EEU-FM1V221LB is an aluminum electrolytic capacitor used primarily in the automotive industry. It is designed for use in a variety of applications, such as car alarms, navigation systems, audio systems, and other automotive electronics that require reliable performance and durability. This type of capacitor is also suitable for use in air conditioning systems and other high-temperature applications. The EEU-FM1V221LB is capable of operating at temperatures up to 125°C and is resistant to shock, vibration, as well as moisture. It has a dielectric withstanding voltage of 20V and a ripple current of 1.05A.

EEU-FM1V221LB Working Principle

The EEU-FM1V221LB is a type of electrolytic capacitor, meaning that the capacitor is constructed with a dielectric material that is a liquid electrolyte. The capacitor consists of two metal plates (a cathode and an anode) that are separated by a layer of electrolyte. When a voltage is applied across the capacitor, the ions in the electrolyte become charged and move towards either the cathode or the anode. This results in a charge separation, creating an electric field between the two metal plates. The capacitance value is determined by the size and thickness of the metal plates as well as the property of the electrolyte. The electrolyte also plays a role in determining the life of the capacitor by protecting the metal plates from corrosion and ensuring an even charge distribution.

Conclusion

The EEU-FM1V221LB is a type of aluminum electrolytic capacitor designed for use in the automotive industry. It is shock and vibration resistant as well as moisture resistant and is capable of operating at temperatures of up to 125°C. It has a dielectric withstanding voltage of 20V and a ripple current of 1.05A. The EEU-FM1V221LB works by having two metal plates that are separated by a layer of electrolyte. When a voltage is applied across the capacitor, the ions in the electrolyte become charged and move towards either the cathode or the anode, resulting in a charge separation and the creation of an electric field between the two metal plates. The capacitance of the capacitor is then determined by the size, thickness, and property of the metal plates as well as the electrolyte.

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