RER75F1781RC02

Chassis Mount Resistors

The RER75F1781RC02 is a chassis mounted resistor designed by Ohmite. This resistor is a general purpose, non-inductive, wire wound device. It is designed for use in military and aerospace applications that require high voltage, high current, and high power dissipation. The resistor is made of a copper-clad aluminum resistance element coated with stainless steel for high corrosion resistance.

The RER75F1781RC02 is a high-value, wide resistance range resistor with low tolerance to ensure reliability and accuracy. It is rated for 50 Watt power dissipation and can handle up to 10,000 Volt potential. The resistor is RoHS compliant and comes in a flame-retardant package to minimize any risk of fire. The resistor also features spike and EMI suppression to protect against high current surges.

Application Field

The RER75F1781RC02 is designed for military and aerospace applications. This includes applications such as ground radar systems, aircraft electronic systems, weapons guidance systems, and avionics. The resistor is useful in high voltage, high current, and high power dissipation. It is also used in circuit protection, waveform shaping, and power factor correction.

Working Principle

The RER75F1781RC02 uses a copper-clad aluminum resistance element coated with stainless steel. This element is submerged in a flame-retardant body, designed to improve durability and minimize the risk of fire. The resistor works by converting electrical energy into heat energy. The heat generated is then dissipated by the resistor’s components, thereby reducing its surface temperature.

The resistor also uses a design that provides a wide range of resistances. This allows the RER75F1781RC02 to be used in many different types of circuits. The dissipating heat is also reduced by the resistor’s components, allowing it to handle higher current surges. The resistor also provides protection against EMI, or electromagnetic interference.

In summary, the RER75F1781RC02 chassis mount resistor is a general purpose, non-inductive, wire wound device. It is designed for use in military and aerospace applications that require high voltage, high current, and high power dissipation. The resistor is built with a copper-clad aluminum resistance element coated with stainless steel for increased durability. It is also RoHS compliant and features spike and EMI suppression.