LGGW6221MELB25 Allicdata Electronics
Allicdata Part #:

493-8203-ND

Manufacturer Part#:

LGGW6221MELB25

Price: $ 3.02
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 220UF 20% 420V SNAP
More Detail: 220µF 420V Aluminum Electrolytic Capacitors Radial...
DataSheet: LGGW6221MELB25 datasheetLGGW6221MELB25 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 2.74500
10 +: $ 2.44215
100 +: $ 1.95359
500 +: $ 1.67886
1000 +: $ 1.58147
Stock 1000Can Ship Immediately
$ 3.02
Specifications
Polarization: Polar
Package / Case: Radial, Can - Snap-In
Mounting Type: Through Hole
Surface Mount Land Size: --
Height - Seated (Max): 1.063" (27.00mm)
Size / Dimension: 1.181" Dia (30.00mm)
Lead Spacing: 0.394" (10.00mm)
Ripple Current @ High Frequency: 1.3585A @ 50kHz
Ripple Current @ Low Frequency: 950mA @ 120Hz
Applications: General Purpose
Ratings: --
Series: LGG
Operating Temperature: -25°C ~ 105°C
Lifetime @ Temp.: 2000 Hrs @ 105°C
ESR (Equivalent Series Resistance): --
Voltage - Rated: 420V
Tolerance: ±20%
Capacitance: 220µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Aluminum electrolytic capacitors, such as LGGW6221MELB25, are essential components in many electronics, from portable consumer devices to laboratory equipment. This article will discuss the application field and working principle of LGGW6221MELB25, a type of aluminum electrolytic capacitor.

Construction

Aluminum electrolytic capacitors consist of a few essential elements, each of which plays a key role in the function of the capacitor. Most notably, a pair of aluminum foils lined with oxide layers act as the electrode plates of the capacitor. These foils, referred to as anodes and cathodes, are separated by a special (typically oil- or gel-based) electrolytic insulating medium known as the dielectric layer. Finally, the entire capacitor assembly is contained within an aluminum canister or sleeve, which is then sealed and labeled.

Function

When voltage is applied to the capacitor, the individual electrode plates (anodes and cathodes) and the dielectric charge up to a certain level. This produces an electrostatic field between the plates, effectively storing electrical energy and creating a perceptible electrostatic discharge. The amount of charge stored depends on the specifications of the capacitor, including its size and the value of the anode and cathode materials. Generally speaking, capacitors store energy in proportion to their size and dielectric material, making them ideal for storing moderate amounts of energy in tight spaces.

Application Field of LGGW6221MELB25

The LGGW6221MELB25 is an aluminum electrolytic capacitor that is widely used in a variety of applications, from small consumer electronics to industrial instrumentation. The LGGW6221MELB25 is rated for a capacitance of 39.0 μF, a voltage rating of 25V, and an operating temperature range of -40 to +85°C, making it suitable for a variety of electronic circuits. Its high capacitance and compact size make it ideal for applications requiring high capacitance values in a space-constrained environment, such as in motor controllers, voltage regulators, power supplies, and other precision components.

Working Principle of LGGW6221MELB25

The working principle of the LGGW6221MELB25 is the same as that of any aluminum electrolytic capacitor. When a voltage is applied to the electrodes, electrons are pushed onto the oxide layer of the anode, creating a thin layer of electrical charge. This electrostatic field has a far-reaching effect, creating an electrical field between the anode and the cathode, effectively storing electrical energy inside the capacitor. As a result, the power stored in a typical aluminum electrolytic capacitor ranges from a few hundred picofarads to several hundred millifarads, depending on the size of the capacitor.

Conclusion

Aluminum electrolytic capacitors, such as the LGGW6221MELB25, are essential components in many electronics, from portable consumer devices to laboratory equipment. The LGGW6221MELB25 is a type of aluminum electrolytic capacitor with a capacitance of 39.0 μF, a voltage rating of 25V, and an operating temperature range of -40 to +85°C. Its high capacitance and compact size make it ideal for applications requiring high capacitance values in a space-constrained environment. The working principle of the LGGW6221MELB25 is the same as any aluminum electrolytic capacitor – when voltage is applied, electrons are pushed onto the oxide layer of the anode, creating a thin layer of electrical charge that produces an electrostatic field between the anode and the cathode, thus storing electrical energy.

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

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