The HS15 10R J is a 15 Watt H series through-hole, wirewound resistor from Ohmite. It has a power rating of 15 Watts, a resistance value of 10 Ohms, and a temperature coefficient of ±350 ppm/°C. The resistor is made of a ceramic core with a manganin wire wound around it. It is coated with a layer of flame-retardant, protective epoxy to provide electrical insulation and resistance to environmental influences. It is UL, CSA, and VDE approved.