Ohmite 40 Series resistors are economical conformal silicone-ceramic coated wirewound resistors designed for a wide range of electrical and electronic applications. These resistors feature durable all-welded construction, low temperature coefficients, and resistance to thermal shock. They are ideal for commercial, industrial, and communications equipment, offering stability under high-temperature conditions. Available in various wattage and resistance values, these resistors provide reliable performance and are RoHS compliant.