1879020-1

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Chassis Mount Resistors

Chassis mount resistors are resistors that are mounted directly to a chassis or heat sink. These resistors are used in a variety of applications in a variety of industries, from automotive to domestic electronics. 1879020-1 is a type of chassis mount resistor that is designed for high-power applications such as automotive, railway, and other areas requiring high-power dissipation.

Application field and working principle

The 1879020-1 is designed for applications that require a high-power resistor in an environment with a relatively low ambient temperature. For example, automotive and railway applications tend to use these resistors due to their high-power capabilities, and because they are designed for outdoor applications. As such, 1879020-1 chassis mount resistors are designed with a high-temperature tolerance, meaning that they can handle high temperatures without breaking down. These resistors also come with insulation to protect them against water and other environmental elements.

In terms of its working principle, 1879020-1 resists are resistors that are made with a metal alloy, usually copper. This metal alloy is heated and then pressed by a jig into the desired shape. The jig is usually a three-dimensional shape mold, but it can vary depending on the application. The metal alloy will then alloy itself to the chassis or heat sink, forming an electrical connection. This connection creates a resistance that can be utilized for various electrical applications.

In addition to their respective power ratings, 1879020-1 resistors also comes with a range of other features that make them suitable for high-temperature applications. For example, they have an extremely high temperature coefficient, meaning that any change in the surrounding temperature will not affect their resistance or accuracy. Furthermore, they are designed with adjustable tolerance, which means that users can adjust the tolerance down to one or two percent. Finally, the resistors are also shock-proof, meaning that they can withstand sudden or harsh shocks without compromising their performance.

These characteristics make the 1879020-1 chassis mount resistor an ideal choice for a variety of high-power applications, such as automotive, railway, and industrial applications. Additionally, they are extremely cost-effective, making them a popular choice among manufacturers who need to reduce costs while still maintaining a high performance.

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