4.7k ohm 5% 2 Watt Resistor (Box of 1000) - MOF 51K A power LED indicates that

A power LED indicates that the system is turned ON

This is the PC410 Optocoupler manufactured by Toshiba

The AO3401 P-Channel MOSFET by Alpha & Omega uses advanced trench technology to provide outstanding RDS(ON)

The average forward current is 2A

Resistance Value 12 ohm Color Code Brown

4.7k ohm 5% 2 Watt Resistor (Box of 1000) - MOF 51K A power LED indicates thatThese are Metal Film Resistor with a value of 4. 7k ohm 2W and tolerance of 5%. These Axial resistors are cylindrical in shape with copper plated steel leads extending from each end. Metal Film Resistor limit the flow of electric current using a Metal Film. The printed colour code rings, which are Yellow, Violet, Red, Gold for these 4K7 resistors, make it easy to identify the value of these resistors. Specification Resistance Value 4. 7k ohm Color