This app provides a very simple and efficient way to calculate smd resistor code. The 4 digit smd resistor code 6802 stands for 68 k. Download resistor plus decode the resistor markings to determine various physical values, such as electrical resistance, tolerance or temperature coeficient. Simple user interface light weight resistor color code calculate resistors value with color code support four, five, and six bands resistor search resistors color with resistance value in ohm color code table and information about how to calculate smd code calculator supports both 3 and 4 digits e96 smd resistor code.
It is composed of the thicknessdependent individual resistances of. To get started, input the 3 or 4 digit code and hit the calculate button or enter. The calculator will return the maximum current allowable with its corresponding available volt drop. They have metallised areas at either end of the main ceramic body, and in this way they can be set onto a printed circuit board that has pads onto which the two ends are set to provide the connection.
Download electronics calculator compute resistance and inductance calculations based on components colors, calculate the resistance of. Download ni multisim 12 and ultiboard 12 free 30 day. Determine the color code of a resistor and calculate resistors for led circuits. Also, you can lookup the values of your smd resistors supported are 3digit, 4digit e24. Electronics 2000 has a wealth of information for electronics hobbyists, students and engineers. Higher precision resistors, combined with the decreasing sizes of resistors, have created the need to have a new, more compact marking for smd resistors. Download resistor color code software for pc for free. The current through the circuit is constant so i led is also the current through the resistor.
You can even calculate voltage, amperage, resistance and power if you know two of those values. You can use the calculator below to calculate the resistance of an smd resistor. Resistor calculator software free download resistor. Led resistance calculation in oms and watt youtube. Switch to series and parallel capacitor calculator parallel resistor. With resistor calculator by cstrsk you can calculate easy your resistor value out of the. For heatcritical projects you may possibly need the total thermal resistance of your metal core pcbs. Resistor calculator for leds serial and parallel free. This calculator quickly determines 4 or 5 band resistor values and tolerances. Instead, a somewhat arbitrary coding system has grown up, where the device package carries a simple two or threecharacter id code. Led resistor calculator resistor value for leds circuit. But what if you are trying to calculate smd resistors.
R to indicate a decimal point m to indicate a decimal point for milliohms current sensing smds underline to indicate that the value is. Resistor color code and surface mount device smd calculator software resistor color coder is a free desktop application that has been downloaded by hundreds of thousands of electronics enthusiasts. The app is useful for every maker, engineer, student and arduino or raspberry pi tinkerer when working with electronics. Led calculator current limiting resistor calculator for. Led series resistor calculator use this tool to calculate the resistance required to drive one or more seriesconnected leds from a voltage source at a specified current level. Dec 30, 2015 tags calculator, download, electronic software, resistor post navigation. This led calculator will help you design your led array and choose the best current limiting resistors values. Download calculator for parabolic satellite dish antenna design. Resistor color code and smd code calculator features.
This can be used to estimate the temperature rise of the resistor while dissipating a specific power. There are interactive formulae caculators, software downloads including electronics assistant and epe index see screenshots below, a beginners guide to project building, technical data including connector and component pinouts, links to other sites and more. Resistor color code calculator free software downloads. This free resistor calculator converts the ohm value and tolerance based on resistor color codes and determines the resistances of resistors in either parallel or series, as well as the resistance of a conductor. Jun 25, 2018 smd devices are, by their very nature, too small to carry conventional semiconductor type numbers. Resistor color code calculator and chart 4band, 5band. Download smd resistor code calculator and enjoy it on your iphone, ipad, and ipod touch. This tool calculates the overall resistance value for multiple resistances connected either in series or in parallel. Find other surface mount device codes markings or values visit our smt code finder page. Electronics 2000 hobby electronics software, calculators. Resistor calculator download software free download. With this program you can calculate resistors values if you have the colors. To use this tool, simply click on a particular color and number and watch how the actual bands on the resistor illustration change. The following are tools to calculate the ohm value and tolerance based on resistor color codes, the total resistance of a group of resistors in parallel or in series, and the resistance of a conductor based on size and conductivity.
On the basis of the entered or calculated resistor value additionally the closest. Tags calculator, download, electronic software, resistor post navigation. Resistor color coder is a free desktop application that has been downloaded by hundreds of thousands of electronics enthusiasts. Resistor color code calculator software free download. As a bonus, it will also calculate the power consumed by the led. Resistor calculator software free download resistor calculator top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Led series resistor calculator from ab electronics uk. Some resistors use colored bands instead of numbers. This calculator is based on the ohms law calculator, but takes into consideration the voltage drop from the led. If you are interested in my videos please subscribe my youtube channel.
Download resistor color code calculator 4, 5 and 6 band. This resistor smd code calculator will code and decode 4 code types. Resistor color code and smd calculator software electronic. Resistor color code and smd code calculator apps on. There are interactive formulae caculators, software downloads including electronics assistant and epe index see screenshots below, a beginners guide to project building, technical data including connector and component pin. Of course, you can also provide a color code and the program will show you the resulting resistor value. Electronics calculator is a portable resistance color code calculator. It is too difficult to find the exact value of resistors that you have calculated. Needless to say, occasionally other less standard packages may be used. Simple interface light weight e96 smd resistor code has. Resistor color code and surface mount device smd calculator software resistor color coder is a free desktop application that has been downloaded by. Smd and resistor calculator android app on appbrain. Smd resistors have a code consisting of three or four number or letters.
Calculate resistor color codes with this handy reference app. It lets you calculate the smd resistor value by entering the three digits as printed on an smd resistor. Led calculator current limiting resistor calculator for led. Resistor color code calculator free software downloads and. Adjustable symmetrical power supply with lm317 and lm337. Mar 16, 2014 in normal resistors we use color coding for identification of its resistance. Led series current limiting resistor calculator useful when designing circuits with a single led or seriesparallel led arrays for both the common smallcurrent 20ma leds and the more expensive, high power leds with currents up to a few amperes.
Calculations related to the ohms law can be calculated here. Some resistor color code calculator software also let you calculate the resistance value of smd resistors. The smd resistor packages generally conform to the standard smd outlines for passive smd components. Moreover, a pvir powervoltagecurrentresistance calculator is also available in some calculators. Resistor color code and smd code calculator free android. Jan 26, 2015 download electronics calculator compute resistance and inductance calculations based on components colors, calculate the resistance of smd resistors, and apply the ohms law for obtaining. Led series resistor calculator digikey electronics. The thermal resistance is a physical quantity and the reciprocal of the thermal conductivity. Smd resistor sizes the shape and size of surface mount resistors are standardized, most manufacturers use the jedec standards.
Top 4 download periodically updates software information of resistor color code calculator full versions from the publishers, but some information may be slightly outofdate using warez version, crack, warez passwords, patches, serial numbers, registration codes, key generator, pirate key, keymaker or keygen for resistor color code calculator license key is illegal. So, when in doubt and when its possible dont hesitate to use a multimeter to doublecheck the critical components. Resistor calculator download software resistor value calculator v. Hi guys hope you have enjoyed this project feel free for any suggestions for future project and remember to stay safe. This calculator gives the values for current limiting resistors for leds. The industry standard resistor color code is used to identify the resistance value of resistors used in all kinds of electronics. R to indicate a decimal point m to indicate a decimal point for milliohms current sensing smds underline to indicate that the value is in milliohms current sensing smds. Simple user interface light weight resistor color code calculate resistors value with color code support four, five, and six bands resistor search resistors color with resistance value in ohm color code table and information about how to calculate smd code calculator. The program was tested rigorously, but it still may have a few bugs. Find out the value of any smd resistor marked with the threedigit, fourdigit or eia96 code. New resistor value calculator is an accessible and easytouse instrument that has been developed in order to compute a resistor value by knowing its colors. Resistor color code and surface mount device smd calculator software. To get started, input the 3 or 4 digit code and hit the calculate button or enter note. Jul 08, 2016 calculate resistor color codes with this handy reference app.
This simple and accurate calculator for your iphone or ipad, will help you determine the value of any smd resistor. Resistor color code and smd calculator software electronic circuits. The size of smd resistors is indicated by a numerical code, such as 0603. By using this resistor calculator it is very simple to determine the color code of a resistor based on the resistor value. In this system, the marking exists out of three digits. Conversion calculator parallel and series resistor digikey. In normal resistors we use color coding for identification of its resistance. These tiny chips are marked with three 3 or four 4 digit codes which is called smd resistor codes to indicate their resistance values.
There is a growing trend in new designs to migrate towards some of the very small packages where power dissipation allows. Resistor color code calculator and chart 4band, 5band or 6. This simple calculator will help you determine the value of any smd resistor. If you are not able to find the exact value of resistor that you have calculated, then select the next coming value of resistor that you have calculated, for example, if the calculated value is 3. Just input the indicated values and press the calculate button. The led calculator will display the resistance value, draw a small schematic and show you the color code of the nearest lower. To get started, input the required fields below and hit the design circuit.
This page will inform you about the dimensions of smd, axial and melf packages and about the required land patterns for smd components. So far so good until we compare the above calculations with the temperature rise curve. Mcu 8051 ide integrated development environment for some microcontrollers based on 8051e. This is a simple online calculator for color band resistor marking, inductor color band marking, ceramic or tantalum capacitor 3 digit marking and smd resistor 3digit, 4digit, 10%, 5%, 2% and eia96 e96 1% tolerance code marking.
When you select a resistor for this purpose, choose a device with a power rating between 2 and 10 times the value calculated below in order to avoid excessive. Smt resistors or smd resistors are rectangular in shape and as a result they are often known as chip resistors. Therefore the eia96 marking system has been created. Jul 30, 2019 hi guys hope you have enjoyed this project feel free for any suggestions for future project and remember to stay safe. It is based on the e96series, thus aimed at resistors with 1% tolerance. Experiment with the voltage drop and ohms law calculators, or explore hundreds of other calculators. Chip resistor derating calculator choose the package size, max operating temperature and desired resistance value. This calculator will help you determine the value of the resistor to add in series with the led to limit the current. A helpful little utility that allows you to find the value of a standard resistor without memorizing the color codes.
1051 1537 77 425 1438 331 1226 866 1085 442 996 1575 1331 252 933 8 1040 656 1229 13 1251 561 1474 611 661 899 780 1580 938 629 857 971 1219 318 112 174 71 278 801 1387 814 1208 300 964