The MSR series from Riedon is an ultra-low ohm, bare metal element, through-hole resistor with power rating to 5 W

Image of Riedon's MSR Series Ultra-Low Ohm Current Sense Through-Hole ResistorThe MSR series from Riedon uses a bare metal element in an all-welded construction for through-hole circuit board mounting to provide resistance values from 5 mΩ to 100 mΩ, while also achieving low inductance (<10 nH) and low TCR (±20 ppm/°C). MSR resistors are available in 1 W, 3 W, and 5 W power ratings with tolerances of ±1% or ±5%. Riedon’s capability to produce low ohmic values, with well-defined tolerances, enables it to serve a wide range of current sensing and shunt resistor applications.