The RLP25JEER004 with Low Resistors & Current Sense Resistors – Surface Mount 0.004Ohms ±5% 2W 2512 RoHS manufactured by TA-I Tech is an electronic part that is designed to measure electrical current flow in a circuit. It features low resistance with ±5% accuracy, and surface mounting for efficient installation. This part is RoHS compliant, meaning it does not contain any harmful or prohibited substances such as lead, mercury, and cadmium. The 2-watt rating indicates it handles higher power loads than a standard 1/4 watt resistor. This part is suitable for use in various sensing applications including current policies and overcurrent protection.