620k ohm 1% 1/4 Watt Resistor (Box of 5000) - MFR LNK6666 MOSFET It can be used as

It can be used as a 4 channel wireless switchboard

These are Metal Film Resistor with a value of 200 ohm 1/4W and tolerance of ±1%

The GBPC3510W  is  a Single Phase Bridge Rectifier

giving the maximum efficiency output

620k ohm 1% 1/4 Watt Resistor (Box of 5000) - MFR LNK6666 MOSFET It can be used asThese are Metal Film Resistor with a value of 620k ohm 1 4W and tolerance of 1%. 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 Blue, Red, Black, Orange, Brown for these 620K resistors, make it easy to identify the value of these resistors. Specification Resistance Value 620k ohm