Ohmite's 40 Series resistors are a cost-effective solution for applications requiring conformal coating and stability. These wirewound resistors are constructed with an all-welded design and silicone-ceramic coating, providing excellent resistance to thermal shock and low temperature coefficients. They are commonly used in commercial, industrial, and communications equipment where reliability and performance are essential. The resistors are RoHS compliant and available in various wattage and resistance values to meet diverse application needs.