TE80B12RJ Allicdata Electronics
Allicdata Part #:

A137999-ND

Manufacturer Part#:

TE80B12RJ

Price: $ 6.54
Product Category:

Resistors

Manufacturer: TE Connectivity Passive Product
Short Description: RES CHAS MNT 12 OHM 5% 80W
More Detail: 12 Ohms ±5% 80W Wirewound Chassis Mount Resistor
DataSheet: TE80B12RJ datasheetTE80B12RJ Datasheet/PDF
Quantity: 1000
1 +: $ 5.94450
10 +: $ 5.40495
25 +: $ 4.86432
50 +: $ 4.18869
100 +: $ 3.85087
250 +: $ 3.64819
500 +: $ 3.51307
1000 +: $ 3.35093
Stock 1000Can Ship Immediately
$ 6.54
Specifications
Operating Temperature: -25°C ~ 225°C
Failure Rate: --
Package / Case: Radial, Tubular
Lead Style: Solder Lugs
Height - Seated (Max): --
Size / Dimension: 1.102" Dia x 5.984" L (28.00mm x 152.00mm)
Mounting Feature: Brackets
Coating, Housing Type: Silicone Coated
Features: Flame Proof, Safety
Series: TE, CGS
Temperature Coefficient: ±440ppm/°C
Composition: Wirewound
Power (Watts): 80W
Tolerance: ±5%
Resistance: 12 Ohms
Part Status: Active
Packaging: Bulk 
Description

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Chassis Mount Resistors are a type of resistors which are fixedly installed in the chassis or housing of electronic equipment to maintain and stabilize their electrical properties. TE80B12RJ is a type of Chassis Mount Resistor developed by Polygon Technologies, a firm that specializes in electronic components. The TE80B12RJ is highly efficient, has a wide operating temperature range, and is suitable for a wide range of applications. In this article, we will discuss the application fields and working principles of the TE80B12RJ Chassis Mount Resistor.

Application Field

The TE80B12RJ is commonly used to provide high resistance, low voltage, and long-term reliability in electronic circuit designs. It is suitable for use in high-precision control systems, industrial automation, and automotive electronics. It can be used for different tasks, including protection against short circuit and overvoltage, and can be used to limit current draw, adjust input or output impedance, and protect sensitive integrated circuits from sudden voltage changes. It is also ideal for use in circuits requiring stability and accuracy over a long period of time, such as monitoring and control systems.

Working Principle

The TE80B12RJ is a four terminal fixed metal oxide film resistor, comprising a substrate, a resistive layer, a metal layer, and a making-contact layer. The resistive layer within the resistor is made up of a metal oxide film which provides the resistance of the resistor. The substrate is usually made from aluminum oxide, which provides insulation between the resistive layer and the metal contact layer. The metal contact layer is usually made from tin or nickel, which is connected to the current flowing through the resistor and provides an electrical connection to the outside world.When a voltage is applied to the terminals of the TE80B12RJ, current will flow through the contact layer and across the resistive layer. The metal oxide film within the resistive layer will absorb some of the electrical energy in the form of heat, causing a noticeable change in temperature. The magnitude of the temperature rise will depend on the amount of current flowing through the resistor, and the resistance produced by the metal oxide film. The TE80B12RJ is designed to ensure the heat generated in the resistor is dissipated safely and quickly, ensuring the temperature never reaches a level where associated components may suffer damage.

Conclusion

The TE80B12RJ is a highly efficient chassis mount resistor designed to provide high resistance, low voltage, and long-term reliability in electronic circuit design. It is suitable for use in a wide range of applications, including high-precision control systems, industrial automation, and automotive electronics. The working principle of the TE80B12RJ is based on its construction, whereby a metal oxide film absorbs energy in the form of heat, with the magnitude of the temperature rise dependant on the amount of current flowing through the resistor and the resistance of the oxide film.

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

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