3,4,5,6 band resistor color code

components and wires are coded are with colors to identify their value and function.

resistor color code

band 6
The colors orange, red, brown, brown and brown, red are used as tolerance and tcr codes on 6-band resistors only. it is 3.21kohm 1% 50ppm/k.
band 5
The colors green, red, brown, block and brown. All 5-band resistors use a colored tolerance band. it is 521ohm 1%.
band 4
The colors grey, red,orange and gold (5%)
The blank (5%) band is only used with the 4 - band code.it is 82k ohm(5%).
band 3
The colors orange, orange, brown and blank color silver(20%).it is 330 ohm 20% band.