UHW1J271MPD1TD Allicdata Electronics

UHW1J271MPD1TD Capacitors

Allicdata Part #:

493-14596-3-ND

Manufacturer Part#:

UHW1J271MPD1TD

Price: $ 0.19
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 270UF 20% 63V RADIAL
More Detail: 270µF 63V Aluminum Electrolytic Capacitors Radial,...
DataSheet: UHW1J271MPD1TD datasheetUHW1J271MPD1TD Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
500 +: $ 0.17222
1000 +: $ 0.14831
2500 +: $ 0.13874
5000 +: $ 0.13156
12500 +: $ 0.12467
25000 +: $ 0.12393
Stock 1000Can Ship Immediately
$ 0.19
Specifications
Series: UHW
Packaging: Tape & Box (TB) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 270µF
Tolerance: ±20%
Voltage - Rated: 63V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 10000 Hrs @ 105°C
Operating Temperature: -40°C ~ 105°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 785mA @ 120Hz
Ripple Current @ High Frequency: 1.57A @ 100kHz
Impedance: 88 mOhms
Lead Spacing: 0.197" (5.00mm)
Size / Dimension: 0.394" Dia (10.00mm)
Height - Seated (Max): 0.866" (22.00mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can
Description

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Aluminum electrolytic capacitors are widely used. The UHW1J271MPD1TD is one of the aluminum electrolytic capacitors. Below we will explain the application field and working principle of this type of capacitor.

Application Field of UHW1J271MPD1TD Aluminum Electrolytic Capacitor

UHW1J271MPD1TD is an aluminum electrolytic capacitor with a capacitance of 270 μF, a rated voltage of 16 VDC, and an operating temperature range between -40℃ and +85℃. It is mainly used in high-frequency digital circuits, such as sound cards, video cards, and motherboards, for voltage stabilizing and oscillating.

The UHW1J271MPD1TD can also be used in low-frequency analog circuits, such as power amplifiers, power supplies, and switching power supplies. It can reduce ripple and filter noise to prevent interference from outside sources. Moreover, it can help increase the current capacity and voltage of the circuit and improve the stability and reliability of the system.

Working Principle of Aluminum Electrolytic Capacitor

The working principle of the aluminum electrolytic capacitor is based on Faraday’s law of electrolysis. The core part of an aluminum electrolytic capacitor is composed of a number of anodic aluminum oxide films, which are made of highly-purified aluminum foil with a thermal oxidation surface treatment. The anodic aluminum oxide acts as an insulating material between the cathode and the anode of the capacitor. The dielectric properties of the insulating material determine the characteristics and performance of the aluminum electrolytic capacitor.

For UHW1J271MPD1TD, a liquid or solid electrolyte is used between the positive and negative electrodes to reduce the leakage current and impurity resistance of the capacitor. The electrolyte also supplies the oxygen in the capacitor sealed in the aluminum container that produces the oxide film in the anode. The anode builds the capacitance through the formation of an oxide film, which acts as the dielectric between the anode and cathode. The electrolyte also provides electrical conduction for the capacitor to achieve the die-electric effect.

The capacitance of an aluminum electrolytic capacitor would be affected by temperature, AC and multi-pulse voltage, humidity, leakage current, life, ESR, and ripple current. The UHW1J271MPD1TD aluminum electrolytic capacitor is specially manufactured to accommodate the rigorous requirements for its application, such as providing excellent stability and a long operational life.

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

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