The RTT03R50JTP is a Chip Resistor - Surface Mount, 0.5Ohms ±5% 1/10W 0603 model manufactured by RALEC. It features low resistance, high stability over a wide temperature range, and excellent moisture resistance. It also has a small size, thin film structure, and a tight tolerance of ±5%. The device is RoHS compliant and offers a high power dissipation, good heat resistance, and superior electrical characteristics. It is ideal for portable electronics, LED lighting applications, automotive, wireless communication, and other electronic applications.