The RT1206BRD075K49L with Thin Film Resistors by Yageo are SMD (Surface Mount Device) 14W resistors with a resistance of 5.49K ohms and a tolerance of .1%. Additionally, they have a temperature coefficient of 25 parts per million (ppm). They are made with a thin film resistive material, giving them a high degree of accuracy while operating in harsh environmental conditions. They feature excellent long term stability, making them suitable for applications that require accuracy over long periods. They are suitable for high frequency circuits, as they have low noise and inductance. The low thermal resistance of the RT1206BRD075K49L guarantees fast response times in heat sensitive applications.