Ohmite 40 Series resistors are the most economical conformal silicone-ceramic coated resistors offered. These all-welded units are characterized by their low-temperature coefficients and resistance to thermal shock, making them ideal for a wide range of electrical and electronic applications including industrial and communications equipment. Resistors with 1% and 5% tolerances are identical in construction and electrical specifications. Durable but economical 40 Series resistors exceed industry requirements for quality and are available in 6 sizes up to 10 watts.