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 we’ve created a simple chart to explain resistor color coding for you. Resistor color code charts , html color code chart templates are quite helpful for young students pursuing electronics engineering as well as companies dealing in chip designing or vlsi design resistor and in excel and word formats free samples of these templates can be downloaded here and printed for further use. Resistor color code chart template edit & download resistor color code guide edit & download resistor color code chart handout edit & download simple resistor color code chart edit & download resistor color code chart sample edit & download resistor color codes and primer chart. Our resistor color code calculator is a handy tool for reading carbon-composition resistors whether it's a 4-band, 5-band or 6-band type to use this tool, simply click on a particular color and number and watch how the actual bands on the resistor illustration change. Resistor color code guide note: i took this chart off of the web in my experience , the tolerance band is not usually separated from the other bands as shown.
It relates resistor color codes to scientific numbers and engineering notation parallel and series resistor circuit analysis worked example using ohm's a simple guide to electronic. The use of color bands on the body of a resistor is the most common system for indicating the value of a resistor color-coding is standardized by the electronic industries association (eia) use the resistor color code chart to understand how to use the color code system. How to read a resistor color code if we are to work with resistors we must learn how to determine their values from the color bands that are printed on them table 1 lists the colors found on resistors and shows what each color band represents 12 understanding resistors part 3. Color codes are used to denote the value of resistors using colored bands use this chart to convert values to and from the color coding system.
A resistor is identified by its pattern of color of bands there are 4, 5 and 6 band resistors to calculate the resistance of a resistor, you can select the appropriate color bands in the above resistor color code calculator. Read the color bands from left to right the colors on the first 2 or 3 bands correspond to numbers from 0 to 9, which represent the significant digits of the resistor's ohmic value. Resistor color code chart the chart below shows how to determine the resistance and tolerance for resistors the table can also be used to specify the color of the bands when the values are known.
A 5 band color code resistor has 4 color bands on left side and one color band on right side the 4 color bands on left side are very close to each other and the 5 th color band on right side is separated from the first 4 bands with some space. Resistor color codes are something that every electronics hobbyist should remember the old mnemonic was rather, well, disturbing, and a conscientious person would never recite it anyway, on with the better one. This guide shows an easy illustration on using resistor color codes the image is fairly easy to understand up front, but i will provide some explanation there are typically between 4 bans and 6 bands on a resistor. In this video you will learn how to read the resistor color code by using the color code chart with practical examples resistorguide uploaded a video 6 years ago. Watt resistor assortment electronic components kit color code guide metal copper brand new 30 out of 5 stars - watt resistor assortment electronic components kit color code guide metal copper.
2-2: resistor color coding carbon resistors are small, so their r value in ohms is marked using a color-coding system color code 2-2: resistor color coding zero-ohm resistor has zero ohms of resistance used for connecting two points on a printed-circuit board. The resistor color code might seem a bit confusing and rather inconvenient at first, but most electronics hobbyists and technicians are surprised when they realize how quickly they've memorized the color chart without the use of mnemonics or other silly shortcuts. About: this tool is used to decode information for color banded axial lead resistors select the number of bands, then their colors to determine the value and tolerance of the resistors or view all resistors digi-key has to offer learn more about resistors and resistor color codes. Resistor color codes: resistors are devices that limit current flow and provide a voltage drop in electrical circuits because carbon resistors are physically small, they are color-coded to identify their resistance value in ohms the use of color bands on the body of a resistor is the most common system for indicating the value of a resistor.
Introduction before going into the details of explaining resistor color code charts, i would like to spend a few minutes explaining the basics of resistance for beginners in a simple and clear manner. Common resistor resistors are color coded for easy reading imagine how many blind technicians there would be otherwise to determine the value of a given. The color codes chart translates this into 2 2 and 100,000 which equals 2 2 ×100,000 or 2,200,000 ohms and don't forget the gold 4th band which indicates a 5% tolerance resistor #2 has the colors orange orange yellow silver which translates into 3 3 ×10,000 or 330,000 ohms and a tolerance of 10. The resistor color code markings are always read one band at a time starting from the left to the right, with the larger width tolerance band oriented to the right side indicating its tolerance by matching the color of the first band with its associated number in the digit column of the color chart below the first digit is identified and this.
Resistor color codes guide for 4-band, 5-band, 6-band memorizing these resistor color codes can be a tricky thing one useful trick that you may have practiced using in school is coming up with a mnemonic to help. Color has so much meaning in our world today different countries and their cultures see different meaning in colorreligion is a major part of color distinction and meaning the color red means something different to christian, buddhist, jewish, and islamic religions traditions and beliefs change the meaning of colors in religions around the world christianity is a monotheistic.