The HolRS3920-3W-2.5mR-1%-with Low Resistors & Current Sense Resistors - Surface Mount 3920 RoHS is a high-durability, three resistance-watt surface mount device manufactured by Milliohm. It has a maximum resistance of 2.5m ohms and a tolerance of 1%. It is RoHS compliant and is suitable for demanding environments, with its resistance to extreme heat, humidity, shock, and vibration. Its low resistance and current-sense resistors are designed for reliable performance and long-term stability. It is also UL certified for its compliance with stringent safety requirements.