FNR2E-33RF1

Chassis Mount Resistors

A chassis mount resistor is a type of resistor which is designed to be mounted on the rear or side of a chassis. They are available in different sizes and can handle different levels of voltage and power. Chassis mount resistors are typically used in audio applications, automotive applications, as well as in military and aerospace applications. In addition, they can also be used in general industrial applications.

FNR2E-33RF1 application field and working principle

FNR2E-33RF1 is a type of chassis mount resistor which is used for medium voltage and power applications. It is available in either a surface mount or through-hole package. The resistor is a fixed-value device that comprises of an alloy film on an alumina substrate with exposed leads. It is designed to deliver superior performance in high-temperature, high-humidity, and other hostile or severely corrosive environments. The resistor features high-temperature self-containment and can withstand resistor temperatures up to 175°C.

The working principle of the FNR2E-33RF1 resistor is based on the resistive material inside it, which functions to dissipate thermal energy. This is achieved by the heating and contraction of the metal film, which then increases the resistance of the resistor. This resistance change is then utilized to regulate the desired amount of current within the circuit. The resistor also has a built-in temperature sensing element, which triggers the circuit as soon as the temperature rises to specified levels.

The FNR2E-33RF1 chassis mount resistor is widely used in a variety of applications, such as in audio amplifiers, automotive applications, medical equipment, industrial instrumentation, and more. It is also suitable for use in aerospace and military applications, as it offers high temperature stability, long-term reliability, and electromagnetic compatibility.