In this video, resistor color coding 3 bands, 4 bands, 5 bands and 6 bands has been explained. Explanation, formulas and charts are added below each resistor. Next comes a small gap helping you to distinguish left and right of the component and finally the. They have different numbers of color bands and hence provide different information. Resistor values are often indicated with color codes. In 1930, the first radios with rma color coded resistors were built.
Learn more about resistors and resistor color codes. Resistor color code calculator decodes value and tolerance of 4 and 5 band resistors. To calculate the resistance of a resistor, you can select the appropriate color bands in the above resistor color code calculator. The use of color bands on the body of a resistor is the most common system for indicating the value of a resistor. Simple user interface light weight resistor color code calculate resistors value with color code. To use this tool, simply click on a particular color and number and watch how the actual bands on the resistor illustration change. The attractive rainbow colors adorning most fixed resistors serve a purpose beyond catching your eye. Resistor color code calculator for 3456 band online software tool. Download the latest version of resistor color code free in. Resistor color code calculator is a very good software to decode resistor color codes. Green and blue are the first significant digits 56.
This tool is used to decode information for color banded axial lead resistors. Resistor color code chart how to identify resistance. Resistor color code may suit anyone involved in electronics whether he is a student or a professional. Details of the colour code system can be found here in the technical data section. This is an easytouse software utility that helps you calculate the value of any resistor, according to the color code printed on its surface. Arnido jr instructor, colegio san agstin bacolod 2. This coding is standardized by the electronic industries association. Download resistor color code calculator calculate the value of a standard resistor with this tool in a simple manner that can save you precious time by not wasting it looking in large charts.
Below are given calculators for different types of resistors such as 3 band, 4 band, 5 band and 6 band resistors. Calculating resistance for a 6band resistor a represents the 1 st significant digit, which is the first band color of resistor. The first two indicate the significant figures in the value. These free software can calculate resistor codes after you specify the color of the bands printed on them.
In the example on the left these bands are green, blue, red and gold. This calculator converts resistor values to or from 5band or 4band colour codes. Though, it can only decode color code of 4 band resistor, but you can use it to calculate some electrical related problems too. In the case of a 3 or 4 band resistor, the first two band indicate the significant digits and the third indicates the multiplier.
The coding is defined in the international standard iec 60062. There may be three four or sometimes even five rings. The table given below shows the numerical value associated with each colour. Composition resistors are color coded to indicate resistance values or ratings. Resistor color code and surface mount device smd calculator software. Our resistor color code calculator is a handy tool for reading carboncomposition resistors whether its a 4band, 5band or 6band type.
Some of the following software also comes with other tools as well and you can also get the resistor colors by the value of the resistance you provide. Resistor colour codes usually follow the standard iec 60062, and there are others jis c 0802, jss 50401, etc. It may also be used in case of the smdtype resistors, by decoding their letters and numbers. The system of representing the resistor value is known as colour coding. Resistor color code calculator calculate 4 and 5 band resistors. Just have a look to the resistor color code chart below and see the calculations, how the resistance value is. The four band color code is the most common variation. Resistor color code calculator and chart 4band, 5band. Select the first 3 or 4 bands for 20%, 10% or 5% resistors and all 5 bands for precision 2% or less, 5band resistors. B ig b oys r ace o ur y oung g irls b ut v iolet g rey w ins. These colour bands are known as resistor colour code all leaded resistors with a power rating up to one watt are marked with colour bands. It comes with built in ohms law related values calculator and a small quiz to boost your color code decoding skills. In case of high precision resistors, there is an extra band to indicate the temperature coefficient. Resistor colorcoding colorcoding is a method used to indicate the resistive value, tolerance, and temperature coefficient of resistors with low wattage rating because of their small size.
Resistor color codes are used to indicate the value of resistance defined by radio manufacturer association in 1920 according to the international standards iec 60062. Resistor color code ppt software free download resistor. The color code consists of various color bands, which indicate the resistance values of resistors in ohms as well as the tolerance rating. The colorcoding of these color bands on the resistor is used to identify the value and tolerance. Resistor colour code solver is a little program that can calculate the value of a resistor from its colour code and viceversa. Download resistor color code software for pc for free. Colorcoding is standardized by the electronic industries association eia. Resistor color code calculator calculate 4 and 5 band. The first letter of the color code is matched by order of increasing magnitude. There are four different color bands a, b, c and d printed on the resistor body as shown in a below figure.
Check out all about circuits resistor color code calculator, a handy tool for reading resistor color code values. They are given by several bands and together they specify the resistance value, the tolerance rate and sometimes the reliability or failure rates. If there is no tolerance band, then find the side that has. Here are 5 free software to decode resistor color codes. Most of the time, such values have to be memorized and if you do not get used to these items. Having a unique purpose, the software is lightweight and does not consume lots of cpu resources. Select the number of bands, then their colors to determine the value and tolerance of the resistors or view all resistors digikey has to offer. To determine the value of resistance, colour bands are always read from left to right from the end that has the bands nearer. A helpful little utility that allows you to find the value of a standard resistor without memorizing the color codes. Download resistor color code calculator 4, 5 and 6 band. Colorcoding identifies the nominal value and tolerance of most resistors.
This chart shows you how you can read the resistor color bands. Resistors come in variations with 4, 5 or more color bands where a 4band color code is most common. Type the resistance in the box below and select the units and optionally the tolerance from the dropdown boxes. Resistor color coder is a free desktop application that has been downloaded by hundreds of thousands of electronics enthusiasts.
Putting this in other words, the value of the third band the multiplier is the number 10 raised to the power of the color code. Electronic components, such as resistors, have their values designated by a color code and standardized. The color code starts near the edge of one side of the resistor and consists of several. Use the resistor color code chart below to understand how to use the color code system. The second is a multiplier and shows the power of ten to which the significant figures must be multiplied. These resistors have two bands for the resistance value, one multiplier and one tolerance band. 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. Select the resistor type 4 or 5 bands using the radio buttons.
Enter the color of your resistor and resistor color code will manage to provide you the matching value. By using the color code chart, one finds that green stands for 5 and blue for 6. Here, black is 1, brown is 10, red is 100 and so on. Calculate resistor color codes with this handy reference app. Look for the 3 colors which they are near on each other. You can calculate the value of an unknown resistor with this program. So, for a 560 ohm, 5% resistor the color stripes will be green, blue, brown and gold. In both of these calculations, the color code scheme is applicable for 4, 5, and 6 band resistors. Using these software, you can calculate resistance of 4, 5, and 6 band resistors.
Before industry standards were established, each manufacturer used their own unique system for color coding or marking their components. The power rating of the resistor depends upon the physical size of the resistor. Mnemonics are used to help memorize the electronic color codes of electronic components such as resistors. After watching this video, you will be able to find. Resistor color code calculator free this free, simple, accurate and useful utility application is used to decode information for color banded axial lead resistors. 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. Resistor colour code solver is a little freeware program that will calculate the value of a resistor from its colour code and viceversa. The app is useful for every maker, engineer, student and arduino or raspberry pi tinkerer when. Also includes and ohms law calculator and a resistor color code quiz currently in the process of being implemented.
Color bands are used because they can be easily and cheaply printed on a small electronic component. Resistor color code calculator free for 4, 5 or 6 bands resistors, with this tool you can find its resistance value, or based on the value, find its colors code. Resistor colour code solver free download and software. Resistor color code calculator and chart 4band, 5band or 6. This program makes it easier to read the values represented on resistors with the use of this color code, allowing the user to select colors for. Resistor color code calculator 3, 4 and 5 band resistors.
Resistor color code and smd code calculator features. A resistor is identified by its pattern of color of bands. Steps in determining the value of the color coded resistor hold the resistor. If you want to find out the color bands for a value. Practically all leaded resistors with a power rating up to one watt are marked with color bands. Resistor color code calculator free software downloads. With 4 bands the first and second band represent the first and second signficant digit of the ohm value, the 3 band is the decimal multiplier.
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