Check out all about circuits resistor color code calculator, a handy tool for reading resistor color code values. Having a unique purpose, the software is lightweight and does not consume lots of cpu resources. Color bands are used because they can be easily and cheaply. Download and create your own document with resistor color code chart 2 74kb 5 pages for free. In our previous post we saw that there are many different types of resistor available that can be used in both electrical and electronic circuits. 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. A resistor is identified by its pattern of color of bands. Colorcoding is standardized by the electronic industries association eia. To calculate the resistance of a resistor, you can select the appropriate color bands in the above resistor color code calculator. Conventional fixed resistors have coloured bands showing their value. Different types of resistors and color coding in electronic. Resistor color code may suit anyone involved in electronics whether he is a student or a professional.
Resistor color code chart handout edit, fill, sign. Color code for resistors carboncomposition and carbon film resistors are too small to have the resistance value printed on their housings. This is an international and universally accepted method, developed many years ago as a simple and quick way of identifying a resistors ohmic value no. Find the value and tolerance of a 4 band, 5 band, or 6 band resistor with our resistor color code calculator or download our color code pdf for reference. Resistor color code chart handout pdf teach engineering. The color coding of these color bands on the resistor is used to identify the value and tolerance. Resistor color code is used to indicate the value of resistance. Color coding is a method used to indicate the resistive value, tolerance, and temperature coefficient of resistors with low wattage rating because of their small size. Apr 23, 20 download resistor color code calculator for free. The use of color bands on the body of a resistor is the most common system for indicating the value of a resistor.
It lets you calculate the resistance of both 4 band and 5 band resistors. Printable and fillable resistor color code chart handout. Updated resistor color code pdf chart resistor color. Electronics tutorial about resistor colour codes used to identify resistor. A color strip is provided below every band in a resistor from which you have to select a color. Resistor color coding fiveband color code precision resistors often use a fiveband code to obtain more accurate r values. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful. Find the value and tolerance of a 4band, 5band, or 6band resistor with our resistor colour code calculator or download our colour code pdf for reference. Resistor colour code and resistor tolerances explained. Resistor color code calculator and chart 4band, 5band. You can use this simple phrase to remember the sequence color band and its values. Code to add this calci to your website just copy and paste the below code to your webpage where you want to display this calculator. Our resistor color code calculator is a handy tool for reading carboncomposition resistors whether its a 4band, 5band or 6band type.
Becoming obsolete because of the development of carbonfilm resistors. Resistor color coder is a free resistor color code calculator for windows. With few clicks you find color code of resistor and smd resistor value. Decode resistance value resistor color code calculator. Method for assessing chemical resistance of enamels.
Download the latest version of resistor color code free in. For example, a resistor with four bands where the coding is yellow 4, violet 7, red. They are used for soldering the connections into a circuit. Resistor color code system how to read the resistor code. Most of the time, such values have to be memorized and if you do not get used to these items. These colour bands are known as resistor colour code. There are several bands to specify the value of resistance. Just have a look to the resistor color code chart below and see the calculations, how the resistance value is. 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. The first three stripes indicate the first 3 digits in the r value. To use this tool, simply click on a particular color and number and watch how the actual bands on the resistor illustration change. This is all about different resistors and the color code identification for resistance values.
Well, let us tell you its a cakewalk now with resistor color code chart. Resistors are the most fundamental and commonly used component in all the electronic circuits. As an example if a resistor had the rings yellow, purple, red these would correspond to the values 4, 7, 2, indicating a resistance of 47 x 102 or 4700 ohms. Sep 28, 2015 resistor color code is used to indicate the value of resistance. Edit, fill, sign, download resistor color code chart handout online on.
Resistor color codes color codes electronics textbook. The standards for color coding registers are defined in international standards iec 60062. 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. Green copper 4a766e brown a62a2a medium red db7093 firebrick 8e2323 cool copper d98719 red ff0000 sienna 8e6b23 copper. Resistor color code calculator 3, 4 and 5 band resistors. They are given by several bands and together they specify the resistance value, the tolerance rate and sometimes the reliability. This system was employed for resistors when the surface area was not sufficient to print the. In other words a 1 kohm resistor with a 100 ppm temperature coefficient would change by 0. Download resistor color code calculator 4, 5 and 6 band. The chart below shows how to determine the resistance and tolerance for resistors. The color code starts near the edge of one side of the resistor and consists of several. All leaded resistors with a power rating up to one watt are marked with colour bands.
The color code consists of various color bands, which indicate the resistance values of resistors in ohms as well as the tolerance rating. 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. Updated explain the different types of resistors pdf. Top 4 download periodically updates software information of resistor color code full versions from the publishers, but some information may be slightly outofdate. Therefore, bands of color are used to represent the resistance value. Realtime resistor color code recognition using image processing in mobile devices. This standard describes color coding for axially leaded resistors and numeric code for smd resistors.
Components and wires are coded with colors to identify their value and function. Color coding identifies the nominal value and tolerance of most resistors. Pdf realtime resistor color code recognition using. This is all about different resistors and the colorcode identification for resistance values. Look for the 3 colors which they are near on each other. The attractive rainbow colors adorning most fixed resistors serve a purpose beyond catching your eye. This multiplier will basically shift your decimal place around to change your value from mega ohms to milliohms and anywhere in between. Calculates the color code by inserting the resistance value. Resistance color code chart with examples of 4 and 5band resistors. Components that are sued by students generally has for band color schemes, the four band identification systems needs to be studied as the color of all the four bands are painted on the resistor in order to provide the resistance in. Because carbon resistors are physically small, they are colorcoded to identify their resistance value in ohms. It can be seen from this that the third ring corresponds to the number of zeros after the significant figures.
Resistor color code 1st nd digit 2 digit 3rd digit multiplier stripe tolerance 4th stripe black 0 0 0 x 1 brown 1 1 1 x 10 1% red 2 2 2 x 100 orange 3 3 3 x 1 000 yellow 4 4 4 x 10 000. Carboncomposition and carbon film resistors are too small to have the resistance value printed on their housings. Enter the color of your resistor and resistor color code will manage to provide you the matching value. Select the first 3 or 4 bands for 20%, 10% or 5% resistors and all 5 bands for precision 2% or less, 5band resistors. This system was employed for resistors when the surface area was not sufficient to print the resistance value for the past. The coding is defined in the international standard iec 60062. Resistor colour code solver is a featured resistor value calculator which offers both color code to value and value to color code conversions. In this software, you have 8 color codes for tolerance level, which include brown, red, green, blue, violet, silver, gold, and grey. Resistor color code system resistor color coding system applies to carbon film resistors, metal oxide film resistors, fusible resistors, precision metal film resistors, and wirewound resistors cylindrical with enlarged ends of the axial lead type. Carbon resistors with the same physical size but different resistance values. The power rating of the resistor depends upon the physical size of the resistor. In the next tutorial about resistors, we will look at connecting resistors together in a series chain and prove that the total resistance is the sum of all the resistors added together.
Resistor values are often indicated with color codes. In our previous post we saw that there are many different types of resistor available that can be used in both electrical and electronic circuits the resistance value is a discrete value. So, colour bands are printed on them to represent the electrical resistance. Well resistors have standard colors for the purpose of identification of their resistance. Steps in determining the value of the color coded resistor hold the resistor. The first two bands always denote the first two digits of the resistance value in ohms. Using warez version, crack, warez passwords, patches, serial numbers, registration codes, key generator, pirate key, keymaker or keygen for resistor color code license key is illegal. The colour bands of the resistor would look like this. The resistor color code calculator decodes and identifies a value and tolerance of 5 band wire wound resistors. This physics video tutorial explains how to use the resistor color code chart to determine the value of the resistance of a resistor in an electric circuit. Resistance resistor color code band 1 band 2 band 3. We hope that you might have understood this concept, and therefore, would like you to share your views on this article in the comment section below. Resistor color code calculator and chart 4band, 5band or 6. There are four different color bands a, b, c and d printed on the resistor body as shown in a below figure.
Composition resistors are color coded to indicate resistance values or ratings. Q1 which end of the resistor must be used for reading the colour codes. Tagged with how to calculate multimeter, write the value of the input resistance or burden of the laboratory digital multimeter when used to measure current, determine the resistor value using multimeter and calculate using colour codes with various resister example, colour of resistance in class 12, color coding value multimeter value conclusion, color coding using multimeter, calculations of. The use of color bands on the body of a resistor is. This information may be added in the fifth ring on the resistor. The colors brown, red, green, blue, and violet are used as tolerance codes on 5band resistors only. On a three or fourband resistor, the third band represents the multiplier. Practically all leaded resistors with a power rating up to one watt are marked with color bands. Resistor color code 1st nd digit 2 digit 3rd digit multiplier stripe tolerance 4th stripe black 0 0 0 x 1 brown 1 1 1 x 10 1% red 2 2 2 x 100 orange 3 3 3 x 1 000 yellow 4 4 4 x 10 000 green 5 5 5 x 100 000 blue 6 6 6 x 1 000 000 purple 7 7 7 grey 8 8 8 white 9 9 9 gold x 0. A helpful little utility that allows you to find the value of a standard resistor without memorizing the color codes.
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. Download resistor color code calculator a simple and userfriendly application that can assist engineering students calculate the resulting resistance for a 4 band resistor. Dont forget to download and make our handy diy resistor colour code wheel as a free and handy reference guide to help work out those resistor colour codes. If there is no tolerance band, then find the side that has. The resistance value will be calculated and shown along with the minimum and maximum values. Resistor color coding system applies to carbon film resistors, metal oxide film resistors, fusible resistors, precision metal film resistors, and wirewound resistors cylindrical with enlarged ends of the axial lead type. Colorcoding identifies the nominal value and tolerance of most resistors. Arnido jr instructor, colegio san agstin bacolod 2. Resistor color code software free download resistor. Also includes and ohms law calculator and a resistor color code quiz currently in the process of being implemented. 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. Dec 30, 2015 this website uses cookies so that we can provide you with the best user experience possible.
Resistor color code calculator free this free, simple, accurate and useful utility application is used to decode information for color banded axial lead resistors. Did you think reading and decoding the information on resistors is tough. Since the average resistor is too small to have the value printed on it, the resistance value is displayed using the color code the colored barsthe colored stripes. Resistor and in excel and word formats free samples of these templates can be downloaded here and printed for further use. Different types of resistors by electronicstutorials. Resistor color coding applying the color code the amount by which the actual r can differ from the color coded value is its tolerance. Three 3 band resistor resistance color code calculator.
Calculating the three 3 band resistor resistance color codes is made easier with this online electrical calculator. Resistor color coding system applies to carbon film resistors, metal oxide film resistors, fusible resistors, precision metal film resistors, and wirewound resistors. The main function of a resistor within an electrical or electronic circuit is to oppose or resist the flow of current, hence named as resistor. This tool is used to decode information for color banded axial lead resistors.
Color code for resistors staff posted on october 20, 2006 color code for resistors. Resistor color code 6 band color code 5 band color code 4band color code gry8. You can easily calculate the resistance by using the chart and applying the formula given along with. Because carbon resistors are physically small, they are color coded to identify their resistance value in ohms. The table can also be used to specify the color of the bands when the values are known. Color coding is standardized by the electronic industries association eia.