Elec.The 1206W4J0394T5E is a Chip Resistor – Surface Mount 390KOhms ±5% 1/4W 1206 RoHS manufactured by Uniroyal Elec. It is a surface mount resistor with a resistance of 390KOhms, a tolerance of ±5%, and a power rating of 1/4W. The product is RoHS compliant, meaning it contains very low (or no) levels of hazardous substances such as lead, mercury, and other toxic chemicals, making it more environmentally friendly. The product is a 1206 size chip resistor, which is a small component, measuring at 1.2mm x 0.6mm, making it suitable for use in a variety of applications.