The SMM02040D2503BB300 is a MELF (Metal-Electrode-Leadless-Face) Resistor manufactured by Vishay. It is a very reliable and accurate resistor, designed for use in a variety of applications. The SMM02040D2503BB300 features a power rating of 0.25W, a resistance tolerance of ±3%, and a temperature coefficient of ±100ppm/°C. This resistor offers a superior quality finish for a better, more reliable performance. It is suitable for both through-hole and surface mount applications. The SMM02040D2503BB300 has a wide operating temperature range of -55°C to +155°C, which makes it perfect for high temperature applications. It also provides excellent noise reduction, good voltage coefficients, and a broad range of frequency response. It is widely used in industrial, automotive, and other electronics application.