The Royal Ohm 1206S4J0111T5E is a 4.7 Ohm, 1/10 Watt, 1206 size SMD chip resistor. It has a Dissipation Factor of 1W @ 1050 VDC, a Maximum Operating Temperature of +155°C, and a Temperature Coefficient of ±100ppm/°C. The resistor has a 5% tolerance, which means it will have a resistance value of between 4.435 Ohms and 4.965 Ohms. It is packaged in a T5E case size, which is 0.126" L x 0.063" W x 0.063" H.