Ohmite 40 Series resistors are economical conformal silicone-ceramic coated resistors, offering a durable and cost-effective solution for various electrical and electronic applications. These all-welded units are characterized by their low temperature coefficients and resistance to thermal shock. They are suitable for commercial, industrial, and communications equipment, and are available with 1% and 5% tolerances. The conformal coating provides excellent protection against environmental factors, ensuring long-term reliability.