Ohmite's 40 Series resistors are a cost-effective solution for applications requiring conformal coating and stability. These wirewound resistors feature an all-welded construction, ensuring durability and consistent performance. They are ideal for commercial, industrial, and communications equipment where resistance to thermal shock and temperature variations is critical. The silicone-ceramic coating provides excellent protection and enhances the resistor's overall reliability. Available in various wattage and resistance values to meet diverse design needs.