EEE-FK1J4R7R

Series:	FK
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	63V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	37.5mA @ 120Hz
Ripple Current @ High Frequency:	50mA @ 100kHz
Impedance:	3 Ohms
Lead Spacing:	--
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.240" (6.10mm)
Surface Mount Land Size:	0.209" L x 0.209" W (5.30mm x 5.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Introduction

Aluminum electrolytic capacitors (also referred to as electrolytic capacitors) are a type of capacitor that is used in a number of industries. These capacitors consist of an anode and a cathode which are held separated by a conductive electrolyte. Charged ions move between the two electrodes and, when the capacitor is connected to an external voltage source, the energy stored in the electrolyte is then used to create a polarized electric field. The EEE-FK1J4R7R application field and working principle are an important facet of understanding and leveraging this type of capacitor.

EEE-FK1J4R7R Application Field

The EEE-FK1J4R7R aluminum electrolytic capacitor is a polarized capacitor, meaning it has positive and negative terminals. This type of capacitor is usually applied in low voltage, high frequency signal applications. It has high capacitance, good insulation characteristics, and a low equivalent series resistance that makes it suitable for a number of different applications.Common applications for the EEE-FK1J4R7R capacitor include:

• Filtering and decoupling of power supplies
• Decoupling in audio systems
• Motor drive circuits
• High voltage motor and motor control circuits
• High frequency signal conditioning and signal smoothing

The EEE-FK1J4R7R aluminum electrolytic capacitor is a widely used component in a variety of electronics, including mobile phones, pads, PDAs, digital cameras, digital video and audio players, and laptop computers.

Working Principle

The EEE-FK1J4R7R aluminum electrolytic capacitor works on the basis of an electrochemical process. Charged ions are transported between two electrodes. At the electrodes, the ions interact with the anode or cathode and create a polarizing electric field. This polarizing electric field increases the capacitance of the capacitor and stores electrical energy.The behavior of the EEE-FK1J4R7R aluminum electrolytic capacitor is determined by its anode and cathode terminal. The anode is the negative terminal and the cathode is the positive terminal. When the capacitor is connected to an external voltage source, a "charge-up" current will flow through the capacitor in order to build up the electric field, and the capacitor will remain charged until the external voltage source is removed.

Conclusion

The EEE-FK1J4R7R aluminum electrolytic capacitor is a widely used component in a variety of electronics, including phones, pads, PDAs, digital cameras, digital video and audio players, and laptop computers. The capacitor consists of an anode and a cathode which are separated by a conductive electrolyte and its behavior is determined by the anode and cathode terminal. Its working principle is based on an electrochemical process, in which charged ions are transported between two electrodes and a polarizing electric field increases the capacitance of the capacitor. It is used in a number of applications, including filtering and decoupling of power supplies, decoupling in audio systems, motor drive circuits, high voltage motor and motor control circuits, and high frequency signal conditioning and signal smoothing.

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