UAL25-300RF8 Allicdata Electronics
Allicdata Part #:

696-1450-ND

Manufacturer Part#:

UAL25-300RF8

Price: $ 1.73
Product Category:

Resistors

Manufacturer: Riedon
Short Description: RES CHAS MNT 300 OHM 1% 25W
More Detail: 300 Ohms ±1% 25W Wirewound Chassis Mount Resistor
DataSheet: UAL25-300RF8 datasheetUAL25-300RF8 Datasheet/PDF
Quantity: 125
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 125Can 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: 300 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors are electrical components typically used in electrical circuits for signal transmission and power conditioning. UAL25-300RF8 are fixed resistors mounted directly onto a panel or chassis. They are often used in industrial control systems to isolate a signal circuit from a power circuit. The UAL25-300RF8 have a low-profile design, making them suitable for applications where space is a limitation.

The UAL25-300RF8 resistor consists of a body that is composed of a durable material such as black epoxy or plastic with a resistive element such as carbon, wire or a metal film. The resistive element can be placed either on the top or bottom of the body, depending on the application. The resistive element is connected to two terminals on either side, typically through a lead frame, to allow for electrical connection to the circuit. The UAL25-300RF8 is also designed with anti-vibration technology, for extra durability.

This type of resistor is primarily used in DC circuits to provide a fixed value of resistance with minimal power dissipation. It is ideal for situations where a variable resistor is not necessary or desirable. The resistor is often used in motor control, pulsed power systems, switched mode power supplies, waveform shaping, and sound amplification.

In addition to its main application, the UAL25-300RF8 is also used in many other applications such as: surge protection, resistor networks, and motor control.

The UAL25-300RF8’s working principle is based on a metal or carbon rod, which is connected to a pair of terminals, to form a circuit. A current flows through the resistor’s body, which is equal to the amount of current flowing between the two terminals. The amount of this current is determined by the applied voltage and the resistance of the resistor. As the applied voltage increases, the resistance also increases, which reduces the current flow through the resistor. This is a useful characteristic of the UAL25-300RF8 as it can be used to control current flow in a circuit, and can also be used to provide protection for sensitive electrical components from large over-voltages.

The UAL25-300RF8 is designed with multiple layers of protection against thermal and mechanical overloads. This makes them very reliable, even in high temperature and harsh industrial environments. In addition, they are available in a variety of materials and sizes to accommodate different applications. With many advantages, the UAL25-300RF8 can be used in many applications, including automotive, commercial, and industrial.

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

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