Ohmite's 40 Series resistors are a cost-effective solution for applications requiring conformal coating. These wirewound resistors feature a durable silicone-ceramic coating, providing excellent protection against environmental factors. Their low temperature coefficients and resistance to thermal shock ensure stability and reliability in commercial, industrial, and communications equipment. Available in various wattage and resistance values, these resistors are a versatile choice for diverse electronic designs. RoHS compliant versions are available.