The Vishay CRCW04024K70JNTDBC is a current sensing resistor. This resistor has a 0.04 ohm resistance and is rated for 70 mW of power. It has a compact surface-mount package and is constructed using a thick-film resistive element with a ceramic core and a nickel barrier. The resistor has a tolerance of ±1.0%, a temperature coefficient of resistance (TCR) of ±200 ppm/°C, and a temperature range of -55°C to +155°C. The part is rated for operation up to 1 30 Vdc and is RoHS Compliant.