UAL25-40RF8 Allicdata Electronics
Allicdata Part #:

696-1501-ND

Manufacturer Part#:

UAL25-40RF8

Price: $ 1.73
Product Category:

Resistors

Manufacturer: Riedon
Short Description: RES CHAS MNT 40 OHM 1% 25W
More Detail: 40 Ohms ±1% 25W Wirewound Chassis Mount Resistor
DataSheet: UAL25-40RF8 datasheetUAL25-40RF8 Datasheet/PDF
Quantity: 70
1 +: $ 1.57050
10 +: $ 1.40310
25 +: $ 1.31868
50 +: $ 1.20645
100 +: $ 1.03815
250 +: $ 0.89784
500 +: $ 0.81367
1000 +: $ 0.71547
5000 +: $ 0.69022
Stock 70Can Ship Immediately
$ 1.73
Specifications
Operating Temperature: -55°C ~ 275°C
Failure Rate: --
Package / Case: Axial, Box
Lead Style: Solder Lugs
Height - Seated (Max): 0.575" (14.60mm)
Size / Dimension: 1.063" L x 1.079" W (27.00mm x 27.40mm)
Mounting Feature: Flanges
Coating, Housing Type: Aluminum
Features: Moisture Resistant, Pulse Withstanding
Series: UAL
Temperature Coefficient: ±20ppm/°C
Composition: Wirewound
Power (Watts): 25W
Tolerance: ±1%
Resistance: 40 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis mount resistors are one of the most versatile types of resistors available for use in a broad range of applications. The UAL25-40RF8 is a type of chassis mount resistor used for a wide variety of applications and has a variety of advantages. This article will discuss the application field of the UAL25-40RF8, as well as its working principle.

UAL25-40RF8 Application Field

The UAL25-40RF8 is a highly flexible chassis mount resistor, suited for use in a variety of equipment and applications. It is generally found in automotive, consumer electronics and industrial applications. Such usage includes automotive, consumer electronic, power electronics, UPS systems, lighting, power conversion, machinery, HVAC systems and many more. This type of resistor is highly durable, making it ideal for use in environments where exposure to heat, dust, and other harsh conditions is likely.

It is also suitable for use in digital circuits, where accuracy is essential. This resistor is designed to maintain its resistance regardless of temperature or time, ensuring consistent and reliable performance. The UAL25-40RF8 is highly programmable and can be used to precisely control a wide range of frequencies. This means it can be used to control motor speed, vibration, and the flow of current.

UAL25-40RF8 Working Principle

The UAL25-40RF8 uses a variable resistor to adjust the resistance of the circuit it is attached to. This type of resistor consists of a coil of insulated and uncombined material, which acts as a resistor when a current is passed through it. As the current is increased, the resistance of the resistor increases, and vice versa. This allows the user to precisely control the resistance of the circuit with minimal effort.

In order to modify the resistance of the circuit, the user applies a voltage or current to the resistor. The applied voltage or current causes the coil to generate heat, which in turn causes the resistance of the resistor to increase or decrease. This allows the user to precisely adjust the resistance without worrying about external influences such as temperature, humidity, dust, and other environmental factors.

The UAL25-40RF8 also features an adjustable electronic timer that can be used to set a time duration during which the resistance remains at a fixed level. This helps to ensure a consistent flow of current in the circuit and prevents voltage fluctuations that can cause damage or inefficiency. This feature also helps the user to identify any fault conditions before they become a problem.

Conclusion

The UAL25-40RF8 is a highly versatile chassis mount resistor that is suitable for use in a variety of applications and environments. Its adjustable resistance and timer make it ideal for use in precision motor control, vibration, power conversion, and other precise applications. Its durable construction makes it perfect for use in challenging conditions where it may be exposed to heat, dust, and other harsh environmental conditions. Finally, its adjustable resistance means it can be used to precisely control the flow of current and prevent voltage fluctuations.

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

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