Resistors Color Code Exercises

- November 01, 2018

This skill is needed by technicians engineers and some hobbyists. 4 band resistor color code calculator and chart digikey electronics.

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Take the quiz beforehand to check what you already know and.

Resistors color code exercises. Resistor color code practice. Its for the lazi. How to read color codes from resistors.

There are six review questions that enable the learner to determine the effectiveness of the troubleshooting presentation. The resistor color code calculator decodes and identifies a value and tolerance of 4 band wire wound resistors. 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.

More online conversion calculators at digi key. Surface mounted resistors smd use another coding system that uses alphanumeric codes printed on its surface instead of color codes. This is an animated troubleshooting exercise that takes voltage measurements to determine the fault of three different series circuits.

Or there are much resistor calculators that you can use. When the resistor body surface is large enough as in large wattage resistors the resistance value tolerance and wattage are usually printed on the body of the resistor. Practice with the color code this page is designed to offer unlimited practice at reading and deciphering the resistor color code which applies to other components as well.

Since most circuit diagrams list numerical values on schematic symbols this skill allows design engineers and technicians to select the correct device from a stock of resistors. The value of the resistor is marked on the body using colors. This exam will test your ability to decode a resistors color code and calculate the resistance and tolerance of a resistor.

Every color is different number and you can remember these numbers or you can just use the table on next step. 1 for each set of color bands indicate the nominal resistance value based on the first three colors of the color code. Resistor color code worksheet 1 fall 2017 2 rexercise1docx the second resistor color code skill is converting a numerical resistor value into the correct color bands.

In this exercise you will practice reading and converting resistor color codes to their numeric equivalent and vice versa. The resistor value is read from the left to right. You are welcome to use this page as long as you wish and to revisit it at any time.

The quiz and worksheet help you evaluate your knowledge of color codes on resistors. Common electrical color code is the one that indicates the nominal value of resistors.