Ohmite's 40 Series resistors are a cost-effective solution for applications requiring conformal coating. These wirewound resistors feature a durable silicone-ceramic coating, all-welded construction, and low temperature coefficients. They are well-suited for commercial, industrial, and communications equipment where stability and resistance to thermal shock are critical. Available in various wattage and resistance values, these resistors offer a reliable and economical choice for diverse electronic designs.