EEE-FK1A121SR Allicdata Electronics
Allicdata Part #:

PCE5156TR-ND

Manufacturer Part#:

EEE-FK1A121SR

Price: $ 0.07
Product Category:

Capacitors

Manufacturer: Panasonic Electronic Components
Short Description: SMD AL ELECTROLYTIC, 10VDC, 120U
More Detail: 120µF 10V Aluminum Electrolytic Capacitors Radial,...
DataSheet: EEE-FK1A121SR datasheetEEE-FK1A121SR Datasheet/PDF
Quantity: 2000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1000 +: $ 0.05880
2000 +: $ 0.05571
5000 +: $ 0.05261
10000 +: $ 0.04952
25000 +: $ 0.04642
50000 +: $ 0.04333
100000 +: $ 0.04023
Stock 2000Can Ship Immediately
$ 0.07
Specifications
Polarization: Polar
Package / Case: Radial, Can - SMD
Mounting Type: Surface Mount
Surface Mount Land Size: 0.209" L x 0.209" W (5.30mm x 5.30mm)
Height - Seated (Max): 0.240" (6.10mm)
Size / Dimension: 0.197" Dia (5.00mm)
Lead Spacing: --
Ripple Current @ High Frequency: 160mA @ 100kHz
Ripple Current @ Low Frequency: 104mA @ 120Hz
Applications: Automotive
Ratings: AEC-Q200
Series: FKS
Operating Temperature: -55°C ~ 105°C
Lifetime @ Temp.: 2000 Hrs @ 105°C
ESR (Equivalent Series Resistance): 700 mOhm @ 100kHz
Voltage - Rated: 10V
Tolerance: ±20%
Capacitance: 120µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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Aluminum Electrolytic Capacitors: EEE-FK1A121SR Application Field and Working Principle

Aluminum electrolytic capacitors, known for their high volumetric capacitance, are widely used in all types of electrical and electronic equipment, from portable devices to automotive systems. The EEE-FK1A121SR, a radial-lead aluminum electrolytic capacitor, is the one of the most popular types of this capacitor and, due to its high performance characteristics, is used in all kinds of electronic systems. The following section will take a look at the EEE-FK1A121SR application field and its working principle.

EEE-FK1A121SR Application Field

The EEE-FK1A121SR is a radial-lead aluminum electrolytic capacitor. This type of capacitor is ideal for use in applications such as power supplies, DC/DC Converters and motor drives. The EEE-FK1A121SR is also widely used in the medical field, as it is capable of providing excellent power conditioning in pacemakers, MRI and CT scanners and other medical devices. The EEE-FK1A121SR is also often found in household items such as television sets, DVD players, computers and cell phones. Additionally, the EEE-FK1A121SR is used in the automotive industry and in defense and aerospace systems.

Working Principle Of Aluminum Electrolytic Capacitors In General

Aluminum electrolytic capacitors are constructed from aluminum foil, wound together with insulated separators. An electrolyte, usually in the form of a liquid or jelly, is present between the foil and the terminals. The aluminum foil is anode, and the terminals are cathode. When an electric current is applied, the positively charged ions are attracted to the anode and the negatively charged ions are attracted to the cathode. In the process, an electric field develops between the anode and cathode, which stores the energy in the form of a voltage.

The capacitance of the aluminum electrolytic capacitor is determined by the area of the anode and cathode, the thickness of the electrodes, the dielectric strength of the electrolyte, and the type of dielectric barrier, if any. The electrolyte helps to improve the conducting properties between the anode and cathode, and it also helps to reduce the leakage current. The dielectric barrier helps to prevent electrochemical corrosion of the aluminum electrodes.

Conclusion

The EEE-FK1A121SR is a radial-lead aluminum electrolytic capacitor which is used in a wide range of applications. This type of capacitor is ideal for use in power supplies, DC/DC Converters and motor drives, as well as in medical, household and automotive applications. The working principle of aluminum electrolytic capacitors in general is based on the attraction of positively charged ions to the anode and negatively charged ions to the cathode, which creates an electric field between them, thus storing energy in the form of a voltage.

The specific data is subject to PDF, and the above content is for reference

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