The Royal Ohm 1206S4F1001T5E is a surface mount resistor chip component. It is 0.1 ohm, 1% tolerance, rated for 1/4 watt, and comes in an 1206 package size. The 1206 package size is approximately 3mm wide, 1.5mm long, and 0.9mm thick. This component is made of a high-temperature co-fired ceramic package with gold terminations for superior insulation and reliability. It is ideal for providing better accuracy, smaller size, and improved performance in electronic circuits.