381LR271M400J452 Allicdata Electronics
Allicdata Part #:

338-2491-ND

Manufacturer Part#:

381LR271M400J452

Price: $ 4.20
Product Category:

Capacitors

Manufacturer: Cornell Dubilier Electronics (CDE)
Short Description: CAP ALUM 270UF 20% 400V SNAP
More Detail: 270µF 400V Aluminum Electrolytic Capacitors Radial...
DataSheet: 381LR271M400J452 datasheet381LR271M400J452 Datasheet/PDF
Quantity: 34
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: $ 3.81600
10 +: $ 3.39255
100 +: $ 2.71404
500 +: $ 2.33238
1000 +: $ 2.19708
Stock 34Can Ship Immediately
$ 4.2
Specifications
Polarization: Polar
Package / Case: Radial, Can - Snap-In
Mounting Type: Through Hole
Surface Mount Land Size: --
Height - Seated (Max): 1.850" (47.00mm)
Size / Dimension: 0.984" Dia (25.00mm)
Lead Spacing: 0.394" (10.00mm)
Ripple Current @ High Frequency: 2.23A @ 20kHz
Ripple Current @ Low Frequency: 1.56A @ 120Hz
Applications: General Purpose
Ratings: --
Series: 381LR
Operating Temperature: -25°C ~ 105°C
Lifetime @ Temp.: 3000 Hrs @ 105°C
ESR (Equivalent Series Resistance): 491 mOhm @ 120Hz
Voltage - Rated: 400V
Tolerance: ±20%
Capacitance: 270µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Aluminum electrolytic capacitors are electrical components that play a major role in the process of creating electricity within circuitry.It is composed of two aluminum foils insulated by an oxide layer, a separator, and the electrolytic material.The aluminum foil as a lead plate are anode and cathode, the oxide layer provides insulation, the separator absorbs electrolyte and the electrolytic material keeps the current going.The most common type is the electrolytic capacitor, also referred to as an electrolytic capacitor.

The 381LR271M400J452 is an aluminum electrolytic capacitor. It is widely used in the fields of electrical engineering, computer, telecommunications, industrial control, instrumentation and other electronic equipment. The 381LR271M400J452 capacitor is capable of passing and storing energy and it can handle high frequency components passing through it. The maximum working voltage of this type of capacitor is 400 volts. The capacitance of this capacitor is around 270mF.

The working principle of aluminum electrolytic capacitor is based on the electrochemical interactions between two aluminum foils. The electrodes are made of pure aluminum. A thin oxide layer of insulating material is applied to the electrodes, and then it is immersed in a solution of electrolyte, which is a combination of acidic and other salts. Instead of using electrolyte, a gel is also used as a separator in some capacitors. When an electrical charge is applied across the electrodes, the oxide layer of aluminum becomes positively charged, while the other one becomes negatively charged. A current will occur between the two, that circulates until the capacitor is discharged. The process is reversed when the charges are reversed, resulting in efficient storage of electrical charges.

The38 LR271M400J452 capacitor is a highly reliable device due to its low ESR. Low ESR is used to measure the amount of resistance in a capacitor, meaning that it will absorb current without greatly heating up. The structure of this capacitor is also designed to make it highly reliable in temperature extremes and also it is flame retardant. The 381LR271M400J452 has very low impedance and hence it is perfect for use in power supply and audio applications. It also has very low leakage current and this helps to reduce unnecessary power loss.

This type of capacitor performs well in situations where there is a requirement of large amounts of stored energy. It also used widely in applications that require high speed switching, such as in power supplies and energy measurement devices. They are also used in medical imaging and ultrasound equipment. In addition, he 381LR271M400J452 capacitor is commonly used in professional audio applications, as well as data communication networks, to help reduce noise and improve signal integrity. It is also ideal for use in industrial motor control and power supply applications.

In conclusion, the 381LR271M400J452 aluminum electrolytic capacitor is a reliable component for most applications requiring high capacity and accuracy. Due to its low ESR, it is also highly reliable in temperature extremes. It is also flame retardant, and its low leakage current helps to minimize power loss. Its low impedance characteristics make it perfect for audio applications and power supply circuits. It is widely used in a variety of applications where a large amount of energy needs to be stored, and power needs to be transferred with accuracy and reliability.

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

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