Synton
Resistor Synton RES0-5W-280R-0P1 280 Ohms 0.5W
Yageo Corp.
Resistor Yageo Corp. MF0207-280R 280 Ohms 0.6W
Yageo
Resistor Yageo MF0207FTE52-280R 280 Ohms 0.66W