✔ Colour Code Of Resistor Chart

The left hand or the most significant coloured band is the band which is nearest to a connecting lead with the colour coded bands being read from left to right as follows. Am i on the radio.

Resistance Resistors With Ends Of The Same Colour

Resistor Color Code Calculators 3 4 5 6 Band Resistors

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In the case of 5 band and 6 band resistors the first three bands indicate the significant digits and the fourth band indicates the multiplier.

Colour code of resistor chart. Weve created a simple chart to explain resistor color coding for you. 4 band resistor color code calculator and chart digikey electronics. This chart shows you how you can read the resistor color bands.

Standard resistor values and color components and wires are coded with colors to identify their value and function. Calculating resistance for a 5 band resistor. The resistor value is read from the left to right.

Resistor color code calculator the calculator above will display the value the tolerance and performs a simple check to verify if the calculated resistance matches one of the eia standard values. The first three color bands represent significant digits the. Just have a look to the resistor color code chart below and see the calculations how the resistance value is calculated according to this chart.

Our resistor color code calculator is a handy tool for reading carbon composition resistors whether its a 4 band 5 band or 6 band type. In the case of a 3 or 4 band resistor the first two band indicate the significant digits and the third indicates the multiplier. To use this tool simply click on a particular color and number and watch how the actual bands on the resistor illustration change.

Reading the resistor from left to right the first two color bands represent significant digits the third band represents the decimal multiplier and the fourth band represents the tolerance. The colors brown red green blue and violet are used as tolerance codes on 5 band resistors only. 4 band code 5 band code resistor color code guide 2 0 x10000 10 20 x 10000 200000 1000 1k resistor 200 k with a 10 tolerance first band second band multiplier band tolerance band equation the gold or silver band is always placed to the right.

The resistor colour code system is all well and good but we need to understand how to apply it in order to get the correct value of the resistor. Reading resistor color codes is easy once you understand the meaning and the math behind each band used to indicate resistance value tolerance and sometimes even the temperature coefficient. Where a represents the 1 st significant digit which is the first band color of resistor.

More online conversion calculators at digi key. Activityresistor color code chart handout 2 how to read a typical 4 band 5 band and 6 band resistor 4 band. The resistor color code calculator decodes and identifies a value and tolerance of 4 band wire wound resistors.

Select the first 3 or 4 bands for 20 10 or 5 resistors and all 5 bands for precision 2 or less 5 band resistors. Try out our resistor color code calculator in our tools section.