The MFR03SF100KA10 is a metal film resistor manufactured by Uniroyal with a resistance of 1 Ohm and a tolerance of ±1%. It is a 3 watt axial resistor with a RoHS compliant design. This resistor is suitable for use in applications requiring a high degree of precision with a low temperature coefficient and low noise performance. It is ideal for use in circuits that require frequent switching or those with high frequency signals.