The B12J20RE is a durable, wirewound power resistor from Ohmite's Brown Devil® 200 Series, providing 20 Ω of resistance with a ±5% tolerance. It is rated for 12 watts of power and features all-welded construction with a rugged, flame-resistant vitreous enamel coating over a ceramic core. This resistor has a temperature coefficient of ±260 ppm/°C and can operate at temperatures up to +350°C. The hollow-core construction allows for rigid mounting, making it ideal for industrial applications requiring high power dissipation and reliable performance.