ALS81H392NF500 Allicdata Electronics
Allicdata Part #:

ALS81H392NF500-ND

Manufacturer Part#:

ALS81H392NF500

Price: $ 29.32
Product Category:

Capacitors

Manufacturer: KEMET
Short Description: CAP ALUM 3900UF 20% 500V SCREW
More Detail: 3900µF 500V Aluminum Electrolytic Capacitors Radia...
DataSheet: ALS81H392NF500 datasheetALS81H392NF500 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
48 +: $ 26.65690
Stock 1000Can Ship Immediately
$ 29.32
Specifications
Polarization: Polar
Package / Case: Radial, Can - Screw Terminals
Mounting Type: Chassis Mount
Surface Mount Land Size: --
Height - Seated (Max): 4.213" (107.00mm)
Size / Dimension: 3.031" Dia (77.00mm)
Lead Spacing: 1.252" (31.80mm)
Impedance: 46 mOhms
Ripple Current @ High Frequency: 19A @ 10kHz
Ripple Current @ Low Frequency: 12.2A @ 100Hz
Applications: General Purpose
Ratings: --
Series: ALS81
Operating Temperature: -40°C ~ 105°C
Lifetime @ Temp.: 2000 Hrs @ 105°C
ESR (Equivalent Series Resistance): 61 mOhm @ 100Hz
Voltage - Rated: 500V
Tolerance: ±20%
Capacitance: 3900µF
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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Aluminum electrolytic capacitors are widely used for energy storage, signal coupling, and energy supply in electronic products.

The ALS81H392NF500 is an aluminum electrolytic capacitor of the Surlyn/Leoni brand. Its voltage rating is 63 V, it has a 12.7 mm diameter, and it has a capacitance of 1500μF. This device is used mainly in applications requiring real-time energy storage. It can be used in rectifier circuits, intermediate voltage circuits, and high voltage circuits, such as inductive loads, electronic ballasts, switchboards, and solar and wind energy converters.

The ALS81H392NF500 has three main components: the foil, the electrolyte, and the electric field. The foil is usually made of aluminum, which serves as the conductor for electrical energy storage. The electrolyte is an acidic solution containing mainly sodium chloride, acetate, and sulfate ions. It is conductive and helps transfer energy from the electrodes to the electric field. Finally, the electric field is created by applying a potential difference between two electrodes, enabling the electrons to move from one electrode to the other.

In regards to its working principle, the ALS81H392NF500 is used to store energy that is then used to power electronic equipment. It is composed of two aluminum electrodes, which have current flowing between them. The energy is stored in the electric field created by the difference between the two electrodes and the electrolyte. The electric field creates a energy sink, allowing a potential to be maintained across the electrodes even when the current is reduced or stopped. The ALS81H392NF500 releases the energy stored in its electric field whenever a current is applied across it, provided the current does not exceed its rated voltage. As a result, the ALS81H392NF500 can provide a steady supply of energy for use in a variety of electronic applications.

Overall, the ALS81H392NF500 is a reliable and versatile device for energy storage and signal coupling. It is an ideal choice for applications that require high voltage endurance and extended service life. Its high capacitance and long-term stability make it suitable for use in various industrial, automotive, and aerospace applications. In addition, its low leakage current and low ESR characteristics make it a cost-effective choice for a wide range of applications.

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

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