The CSR0204FTCV4300 is a low-power, high-precision, low-TCR surface-mount resistor manufactured by Viking. It has a value of 430O, ±1% tolerance, 0.25 Watt power rating, and is RoHS compliant. It is commonly used in high-precision, low-power circuit applications such as precision signal conditioning circuits, sensor calibration, and precision op-amp circuits. The small size, high-precision, and low-power capabilities make it suitable for use in precision sensing, low-power, and space-saving applications.