Page 63 - Make Your Own PCBs with EAGLE from Schematic Designs to Finished Boards
P. 63

The easiest way to identify any component is to keep it in a component box that labels exactly
  what it is. If, however, the components get mixed up, then through-hole resistors are identified by

  their color-coded stripes.
      Each color has a value as follows:


































      Besides representing the fractions 1/10 and 1/100, gold and silver are also used to indicate how
  accurate the resistor is, so gold is ±5 percent and silver is ±10 percent.

      There generally will be three of these bands together starting at one end of the resistor, a gap, and
  then  a  single  band  at  the  other  end  of  the  resistor.  The  single  band  indicates  the  accuracy  of  the
   58   59   60   61   62   63   64   65   66   67   68