The 1206S4F5603T5E is a product of Royal Ohm, a manufacturer of resistors, inductors, and various other electronic components. It is a non-inductive, surface mount, 4-pin resistor with a power rating of 0.5W, TCR of ±200ppm/°C, and resistance value of 560O. It has a tolerance of ±5%, a voltage rating of 50V, and an operating temperature range of -55°C to 155°C. The package type is a 1206 size, making it compatible with industry-standard automated placement equipment.