UAL5-3RF8 Allicdata Electronics
Allicdata Part #:

UAL5-3RF8-ND

Manufacturer Part#:

UAL5-3RF8

Price: $ 1.40
Product Category:

Resistors

Manufacturer: Riedon
Short Description: RES CHAS MNT 3 OHM 1% 7.5W
More Detail: 3 Ohms ±1% 7.5W Wirewound Chassis Mount Resistor
DataSheet: UAL5-3RF8 datasheetUAL5-3RF8 Datasheet/PDF
Quantity: 1000
75 +: $ 1.26840
Stock 1000Can Ship Immediately
$ 1.4
Specifications
Operating Temperature: -55°C ~ 275°C
Failure Rate: --
Package / Case: Axial, Box
Lead Style: Solder Lugs
Height - Seated (Max): 0.335" (8.50mm)
Size / Dimension: 0.598" L x 0.646" W (15.20mm x 16.40mm)
Mounting Feature: Flanges
Coating, Housing Type: Aluminum
Features: Moisture Resistant, Pulse Withstanding
Series: UAL
Temperature Coefficient: ±50ppm/°C
Composition: Wirewound
Power (Watts): 7.5W
Tolerance: ±1%
Resistance: 3 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors

Chassis mount resistors are cylindrical components mounted to a printed circuit board (PCB) or other chassis, usually with an insulated body made out of either cylindrical or flat metal. They are most commonly used in industrial, medical, and automotive applications as their lower profiles take up less space and reduce cost. The UAL5-3RF8 is a type of chassis mount resistor that is widely used in such applications.

UAL5-3RF8 Application Field & Working Principle

UAL5-3RF8 chassis mount resistors are applied in a variety of industrial and commercial applications such as automotive HVAC systems, home appliances, power supplies, surge suppression, automotive electrics, and other miscellaneous circuits. They are designed to provide the desired load resistances using different combinations of resistors depending on the application. They are often used to limit the current in a circuit, control the surge of the current in a circuit, and provide an adjustable voltage.

The UAL5-3RF8 works on the principle of Ohm\'s law. The resistance of a resistor can be calculated by dividing the voltage across it by the current passing through it. This means that if the voltage of the circuit is reduced, the resistance will also be reduced, and the impedance of the circuit will be less. The UAL5-3RF8 provides adjustable resistors that can be set to the desired levels in order to control the surge of the current in a circuit. They can also be used to limit the current in a circuit to achieve the desired voltage drop across it.

In order to ensure the accurate functioning of the UAL5-3RF8, it is important to mount the resistors on a chassis using the correct components and mounting procedure. The resistors should be installed according to the manufacturer\'s instructions and precautions should be taken during the installation of the resistors to ensure that the maximum load ratings are not exceeded. Furthermore, the resistors should be regularly inspected and maintained in order to ensure that they are in good working condition and that they are functioning to their optimum level.

The UAL5-3RF8 chassis mount resistors are a versatile and cost-effective solution for a range of applications. They provide adjustable resistance that can be configured to achieve the desired voltages and currents. In addition, they are relatively simple to install and maintain, making them an ideal choice for a wide range of industrial, medical and automotive applications.

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

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