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 and a silicone-ceramic coating, providing excellent resistance to thermal shock and low temperature coefficients. They are commonly used in commercial, industrial, and communications equipment, and are available in various wattage and resistance values. The resistors are RoHS compliant and offer durable performance for a wide range of electrical and electronic applications.