Vishay 40kΩ Wire Wound Resistor 5W ±1% RS00540K00FE12

Vishay RS series of wirewound resistors are a precision power axial lead resistor with a high temperature silicone coating. The RS series has a complete welded construction with copper-nickel alloy or nickel-chrome alloy element, depending on resistance value.

High temperature
Complete welded construction
Excellent operational stability

Silicone Coated Axial

Wire-wound power resistors manufactured to a very high standard and employing a ruggedised welded cap and lead method of construction giving considerable strength and resistance to damage. The element is wound onto a ceramic former and coated with a non-inflammable silicone cement.