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 a silicone-ceramic coating, providing excellent resistance to thermal shock and low temperature coefficients. They are suitable for commercial, industrial, and communications equipment, and are RoHS compliant. Available in various wattage and resistance values, these resistors offer a reliable and economical choice for diverse electronic circuits.