EBW Manganin/Aluchrom Alloy Current Sense Resistor Ohmite EBW Manganin/Aluchrom Alloy Current Sense Resistors can handle a power of 5W up to 100A at 0.5mΩ ande a constant power of 7W at 0.2mΩ and a continuous load of 180A at 0.2mΩ. Manufactured using electron beam welding technology allows the joining of different alloys with great accuracy and tolerance. The EBW resistors have heavy copper connectors, excellent long-term stability, low inductance, and can tolerate soldering temperatures of +350°C for 30 seconds or +250°C for 10 minutes. The Ohmite EBW Manganin/Aluchrom Alloy Current Sense Resistors can be mounted using re-flow soldering or welding on copper.