RER45F6490RCSL

Chassis mount resistors are used in a variety of electrical circuit applications for reducing and limiting current flow or increasing voltage. The RER45F6490RCSL is a linear non-inductive polypropylene resistor with excellent thermal performance and adjustable resistance. This resistor features high accuracy levels, wide temperature range, and reliable performance.

Uses of RER45F6490RCSL

The RER45F6490RCSL resistor is primarily used in applications where it will benefit from its resistance adjustment feature. It is also used in current sensing, voltage stabilization, circuit protection, and noise reduction applications where variable resistors are necessary or where a precise resistance value is required. The low temperature coefficient of the resistor makes it suitable for operation in temperature-sensitive environments.

Features and Specifications

The RER45F6490RCSL provides superior thermal conductivity and accurate performance across an operating range of -20 up to +50 degrees Celsius. The resistor is non-inductive and can handle an operating voltage of up to 1000 volts. Temperature coefficient is also very low, making the resistor suitable for temperature-sensitive applications. The resistor features a wide resistance range of 0.15 up to 10k ohms, with a tolerance of 1%.

Working Principle

The working principle of the RER45F6490RCSL resistor is relatively simple. It uses two metallic contacts, one static and one adjustable, to provide a variable resistance to the current passing through it. The resistance is controlled by adjusting the contact position of the adjustable contact. This creates a higher resistance as the adjustable contact moves away from the static contact, resulting in a lower current flow.

Conclusions

In conclusion, the RER45F6490RCSL is a versatile linear non-inductive polypropylene resistor. It is used in a variety of electrical applications that require an adjustable resistance, such as current sensing, voltage stabilization, circuit protection, and noise reduction applications. It offers excellent thermal performance, wide temperature range, accurate current flow, high accuracies, and wide resistance range. The working principle involves the use of two metallic contacts to provide a variable resistance to the current passing through it.