Page 35 - Testing Electronic Components
P. 35

Example 5:
                                        brown   green   gold     gold




                   For these values, the third band is gold, indicating a fractional decimal
                   multiplier. When the third band is gold, multiply the first two digits by
                   0.1. (Refer back to table 1). The R value is
                              brown  green         gold                     gold

                                  1       5   x   0.1 = 1.5Ω  +5%

                   Example 6:

                                        yellow   violet    gold     silver




                                               47   x   0.1 = 4.7Ω  +10%

                   Example 7:
                                           red       red       silver   gold





                   For these values, the third band is silver. When the third band is silver,
                   multiply the first two digits by 0.01.( refer back to table 1). The R value is
                                 red     red        silver                        gold

                                  2     2   x   0.01 = 0.22Ω +5%

                   Example 8:
                                             blue     grey    silver   silver




                                               68   x   0.01 = 0.68Ω +10%















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