UHW1J681MHD Allicdata Electronics
Allicdata Part #:

493-14567-ND

Manufacturer Part#:

UHW1J681MHD

Price: $ 0.83
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 680UF 20% 63V RADIAL
More Detail: 680µF 63V Aluminum Electrolytic Capacitors Radial,...
DataSheet: UHW1J681MHD datasheetUHW1J681MHD Datasheet/PDF
Quantity: 338
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 0.74700
10 +: $ 0.59085
100 +: $ 0.44312
500 +: $ 0.33479
1000 +: $ 0.29541
2500 +: $ 0.27572
5000 +: $ 0.26586
Stock 338Can Ship Immediately
$ 0.83
Specifications
Lifetime @ Temp.: 10000 Hrs @ 105°C
Operating Temperature: -40°C ~ 105°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 1.656A @ 120Hz
Ripple Current @ High Frequency: 2.76A @ 100kHz
Impedance: 44 mOhms
Lead Spacing: 0.197" (5.00mm)
Size / Dimension: 0.492" Dia (12.50mm)
Height - Seated (Max): 1.299" (33.00mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can
Series: UHW
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 680µF
Tolerance: ±20%
Voltage - Rated: 63V
ESR (Equivalent Series Resistance): --
Description

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Aluminum electrolytic capacitors are a type of electrolytic capacitor and are the most widespread type of capacitor today. These capacitors feature an anode made of aluminum foil that is coated with an oxide layer (typically anodized Al2O3). The oxide layer acts as a dielectric material, enabling the capacitor to store electrical energy. The core technology behind these capacitors is based on principles of Faraday’s law of electrolysis, which states that an electric current can be produced by allowing electric charges to flow through a conducting electrolyte by creating a potential difference between the two electrodes. UHW1J681MHD is a specific type of aluminum electrolytic capacitor developed by Deltron Corporation. These capacitors feature a voltage rating of 25V, a ripple current rating of 1.5A and a temperature range of -55°C to +105°C.

UHW1J681MHD aluminum electrolytic capacitors are mainly used in automotive applications because of their high-temperature and current ratings. They can be used in a wide range of automotive electrical systems, from ignition systems and fuel injection systems to voltage regulators and engine control systems. Additionally, they can be used in other applications such as audio devices, power supplies, DC/DC converters and other electronic circuits.

The working principle behind UHW1J681MHD aluminum electrolytic capacitors is simple. When an electric charge is applied to the terminals, the current flows through the capacitor, which creates a potential difference between the terminals. This potential difference causes a current to flow through the electrolyte, which in turn causes the oxide layer on the aluminum foil to become polarized and store the electric charge. This stored charge can then be used to provide electrical energy to the load when needed.

In conclusion, UHW1J681MHD aluminum electrolytic capacitors are an invaluable component for automotive applications due to their high voltage and current ratings as well as robust temperature range. Their working principle is quite simple, and they are able to make efficient use of Faraday’s law of electrolysis to store electric charge.

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

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