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 all-welded construction, low temperature coefficients, and resistance to thermal shock. They are ideal for commercial, industrial, and communications equipment, offering a balance of performance and cost-effectiveness. Available in various wattage and resistance values, these resistors are RoHS compliant and provide reliable performance in demanding environments.