The Walsin WR12X510 JTL is a 51Ohms ±5% 1/4W 1206 surface mount chip resistor that is RoHS compliant. It is a precision component that provides excellent long-term stability, even in high temperature and high humidity environments. It is suitable for a wide range of applications including precision measurement and control systems, automotive electronics, telecommunications, IT systems, consumer electronics and provides reliable operation over the full operating temperature range of -55 to +105°C. The resistor provides high-speed operation due to its low inductance and low capacitance characteristics. This component also meets international standard specifications to guarantee the uniformity of quality and performance.