In this software, you have 8 color codes for tolerance level, which include brown, red, green, blue, violet, silver, gold, and grey. A 6band resistor is like a 5band resistor but includes a temperature coefficient. Resistor colour code solver is a little program that can calculate the value of a resistor from its colour code and viceversa. A resistor is identified by its pattern of color of bands. Printable and fillable resistor color code chart handout. To calculate the resistance of a resistor, you can select the appropriate color bands in the above resistor color code calculator. Resistor color code may suit anyone involved in electronics whether he is a student or a professional. A separate code, the 25pair color code, is used to identify wires in some telecommunications cables. Resistor color code chart handout edit, fill, sign. Resistor color code software free download resistor. Different codes are used for wire leads on devices such as transformers or in building wiring. The resistor color code calculator decodes and identifies a value and tolerance of 4 band wire wound resistors.
It also has a complete resistor color code chart having all values. An electronic color code is used to indicate the values or ratings of electronic components, usually for resistors, but also for capacitors, inductors, diodes and others. Look for the 3 colors which they are near on each other. The value or the resistance of a resistor is obviously very important. Resistor color code software free download resistor color code top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices.
This system was employed for resistors when the surface area was not sufficient to print the. Download the latest version of resistor color code free in. Arnido jr instructor, colegio san agstin bacolod 2. Now that we have an idea to determine the resistance value of a given resistor. 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 colour code solver is a featured resistor value calculator which offers both color code to value and value to color code conversions. Resistor colour code wheel for resistor colour codes electronics. 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. Steps in determining the value of the color coded resistor hold the resistor. The definitive guide to resistance bands and workout bands.
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. This band is the first one closest to one end of the capacitor. There are four different color bands a, b, c and d printed on the resistor body as shown in a below figure. You can remember the colour code values using the following mnemonic. Having a unique purpose, the software is lightweight and does not consume lots of cpu resources. Try out our resistor color code calculator in our tools section. However, some brands may have their own color code, especially for more unusual bands, such as therapy bands and fit loop bands. A 6 band color code resistor consists of 6 color bands. Updated resistor color code pdf chart resistor color. There are a number of ways in which this can be indicated. The power rating of the resistor depends upon the physical size of the resistor. This chart shows you how you can read the resistor color bands.
Because carbon resistors are physically small, they are color coded to identify their resistance value in ohms. Select the first 3 or 4 bands for 20%, 10% or 5% resistors and all 5 bands for precision 2% or less, 5band resistors. When we calculate the resistance of a resistor we see large number of zeros, therefore prefixes are used to have a handy short name. Available in a variety of tensions from very light to extremely heavy, resistance bands are color coded to denote the level of tension. The mayo clinic website notes that darker bands generally provide more resistance. Both of these conversions are available for 4 band, 5 band, and 6 band resistors.
In the case of a 3 or 4 band resistor, the first two band indicate the significant digits and the third indicates the multiplier. Enter the color of your resistor and resistor color code will manage to provide you the matching value. Resistor color code calculator free this free, simple, accurate and useful utility application is used to decode information for color banded axial lead resistors. This is all about different resistors and the color code identification for resistance values. This is to prevent having metal particles in the coating. By becoming revolutionary orators, young girls become very great women, okay. Resistor color code calculating resistance from color. Note that the color code system for capacitors is very similar to that of resistors except there is a fifth band representing the temperature coefficient.
Most of the time, such values have to be memorized and if you do not get used to these items. Using our simple and free resistor colour code wheel we can now make sense of all these different. Resistor and in excel and word formats free samples of these templates can. Download resistor color code software for pc for free. This standard describes color coding for axially leaded resistors and numeric code for smd resistors. 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. 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. Basic information on resistor color codes and the use of an ohm meter in a lab setting. Resistor color code 4 band, 5 band and 6 band resistors. Just have a look to the resistor color code chart below and see the calculations, how the resistance value is. Because carbon resistors are physically small, they are colorcoded to identify their resistance value in ohms. 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. If it was still not clear to you, check out my page. Pdf realtime resistor color code recognition using image.
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. Resistor color codes color codes electronics textbook. 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 and second bands represent a 2digit number that is multiplied by the value of the third band. As shown above, a carboncomposition resistor can have 4 to 6 bands. Electronics tutorial about resistor colour codes used to identify resistor. Resistor colour code and resistor tolerances explained. Well resistors have standard colors for the purpose of identification of their resistance.
Please click the button to download the related pdf file. Resistor color code calculator 3, 4 and 5 band resistors. Well, let us tell you its a cakewalk now with resistor color code chart. Resistor colour code solver free download and software. The use of color bands on the body of a resistor is. Resistor color coding applying the color code the amount by which the actual r can differ from the color coded value is its tolerance. The use of color bands on the body of a resistor is the most common system for indicating the value of a resistor. Download resistor color code calculator a simple and userfriendly application that can assist engineering students calculate the resulting resistance for a 4 band resistor. On some of the larger wirewound resistors the value can be printed onto it in the normal way. Color coding is standardized by the electronic industries association eia. Resistance resistor color code band 1 band 2 band 3. The 4 color bands on the left side are grouped together to represent the resistors resistance value. Given 10 different sets of color bands, determine the resistor values and tolerances. This tool is used to decode information for color banded axial lead resistors.
The value of the resistor is marked on the body using colors. The other four fall into the same order as mentioned for resistors. 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. In general, the color code below applies to most resistance bands, regardless of the brand. For high voltage resistors often the colors gold and silver are replaced with yellow and gray. The general purpose carbon film resistors which are used in electrical and electronic circuits are marked using a four colored bands. A 5band resistor is more precise compared to a 4band type because of the inclusion of a third significant digit. Resistor color code calculator and chart 4band, 5band. The standards for color coding registers are defined in international standards iec 60062. Resistor color code chart handout pdf teachengineering.
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. The color coding of these color bands on the resistor is used to identify the value and tolerance. Determine, using the color code chart, the tolerance in percent of the resistor, and record this tolerance in. Edit, fill, sign, download resistor color code chart handout online on. Resistor color coding system applies to carbon film resistors, metal oxide film resistors, fusible resistors, precision metal film resistors, and wirewound resistors. A 6band resistor is like a 5band resistor but includes a temperature coefficient band the 6th band. However the smaller resistors like those most commonly encountered are colour coded.
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