CRH2512F3R90E04S is a high-power thick film chip resistor from EVER OHMS (天二科技), featuring a 2512 package, 3.9Ω (3.9R) resistance, ±1% tolerance, 2W power rating, and ±400PPM temperature coefficient. It is designed for medium-power current limiting, voltage division, and load applications in industrial and automotive environments.