The VISHAY CCF50-243K1%T1T/R is a miniature radial-leaded, non-inductive, axial-leaded wound resistor. It is rated at 243K ohms, with a tolerance of 1%. The total resistance of the resistor is 0.05 ohms, an operating temperature of 155°C, and a maximum power dissipation of 3 watts. This resistor is a thermistor-protected, high voltage ballast resistor suitable for applications in the HVAC, lighting, and communications industries. This resistor provides a wide range of adjustment in resistance when SMT surface mount or wirewound technology is used. It is available in both standard and lead-free versions.