LAQ2P271MELB25 Allicdata Electronics
Allicdata Part #:

493-7588-ND

Manufacturer Part#:

LAQ2P271MELB25

Price: $ 2.41
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 270UF 20% 220V SNAP
More Detail: 270µF 220V Aluminum Electrolytic Capacitors Radial...
DataSheet: LAQ2P271MELB25 datasheetLAQ2P271MELB25 Datasheet/PDF
Quantity: 200
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 2.19150
10 +: $ 1.97055
100 +: $ 1.48882
500 +: $ 1.22609
1000 +: $ 1.13851
2500 +: $ 1.13434
Stock 200Can Ship Immediately
$ 2.41
Specifications
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 1A @ 120Hz
Ripple Current @ High Frequency: 1.2A @ 10kHz
Lead Spacing: 0.394" (10.00mm)
Size / Dimension: 1.181" Dia (30.00mm)
Height - Seated (Max): 1.063" (27.00mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can - Snap-In
Series: LAQ
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 270µF
Tolerance: ±20%
Voltage - Rated: 220V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 2000 Hrs @ 105°C
Operating Temperature: -25°C ~ 105°C
Polarization: Polar
Description

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Aluminum Electrolytic Capacitors

The LAQ2P271MELB25 is an aluminum electrolytic capacitor, a type of capacitor which uses an aluminum oxide film as the dielectric and operates using an electrolyte solution. This type of capacitor is characterized by its high capacitance and volumetric efficiency, making it an ideal choice for applications such as power supply filtering, snubbing and energy storage. In addition, aluminum electrolytic capacitors have relatively long lifespans and low levels of leakage current.

Application Field

The LAQ2P271MELB25 capacitor is commonly used in many different applications. These range from power supplies to signal processing, motor drives and even communication systems. Due to its low equivalent series resistances, the capacitor is able to achieve extreme high ripple current ratings and can be used in applications such as switching power supplies, PFC circuits, variable speed drives, servo systems and UPS systems. Additionally, the capacitor is also suitable for use as a low signal filter, surge absorber and as a dampening device.

Working Principle

Aluminum electrolytic capacitors work the same way as any other capacitor. They store electrical energy by creating an electric field between two conductors, which are usually two metal plates. The two conductors are separated by an insulating material, otherwise known as the "dielectric". In aluminum electrolytic capacitors, the dielectric is a thin layer of aluminum oxide film, which is formed by anodizing the aluminum plates. When a voltage is applied across the plates, a charge is built up and stored in the oxide film. The voltage across the capacitor is limited by the breakdown voltage of the film.

In order to increase the capacitance of the film, a small amount of electrolyte is used. This electrolyte solution wets the oxide layer, allowing it to become much thicker and therefore increase the capacitance. Additionally, it also helps reduce the equivalent series resistance (ESR) of the capacitor, as well as improving its self-healing properties. The electrolyte also prevents the buildup of extreme temperatures and helps reduce the amount of leakage current in the capacitor.

Conclusion

The LAQ2P271MELB25 aluminum electrolytic capacitor is a versatile and reliable electronic component which is suitable for various applications. It offers excellent capacitance, long lifespan, low ESR, and great self-healing properties, which make it a great choice for a range of applications. By understanding the working principle of aluminum electrolytic capacitors, engineers can better understand the benefits and limitations of this capacitor for their specific application.

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

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