The RTO050F15000JTE3 is a Vishay thick film, THT, TO220, 1.5 kO, 50 W resistor with ±5% resistance tolerance between -55 and 155°C operating temperature range. It is designed to provide resistance accuracy and temperature stability in various applications including motor drives, power supplies, and telecom circuits. The resistor is constructed with a thick film dielectric to provide excellent humidity and oxidation resistance. It also has a strong thermal fatigue and overload resistance to ensure a secure connection that lasts for the life of the design.