5 Band Resistor Color Code Calculator 6 Band Resistor Color Code Calculator. Those were the days. But there are some rules you can follow: 1.) These types of resistor’s value is identified by the color pattern of these bands. richard. How to calculate the resistance? 22 May 2016 at 23:12pm. Hover above the tolerance for min. very nice it was a lots of help, thank you. Also, the 3rd color for 4-band resistors will be blue (106) or less and the 4th color for 5 band resistors will be green (105) or less, as basic resistor values range from 0.1 Ohm to 10 Mohms. 3.) For this task, use the Resistor Value Calculator. 100, 105, 110, 115, 121, 127, 133, 140, 147, 154, 162, 169, 178, 187, 196, 205, 215, 226, 237, 249, 261, 274, 287, 301, 316, 332, 348, 365, 383, 402, 422, 442, 464, 487, 511, 536, 562, 590, 619, 649, 681, 715, 750, 787, 825, 866, 909, 953, E96 series: (1% tolerance) Resistor Series. 2.) 100, 102, 105, 107, 110, 113, 115, 118, 121, 124, 127, 130, 133, 137, 140, 143, 147, 150, 154, 158, 162, 165, 169, 174, 178, 182, 187, 191, 196, 200, 205, 210, 215, 221, 226, 232, 237, 243, 249, 255, 261, 267, 274, 280, 287, 294, 301, 309, 316, 324, 332, 340, 348, 357, 365, 374, 383, 392, 402, 412, 422, 432, 442, 453, 464, 475, 487, 491, 511, 523, 536, 549, 562, 576, 590, 604, 619, 634, 649, 665, 681, 698, 715, 732, 750, 768, 787, 806, 825, 845, 866, 887, 909, 931, 959, 976, E192 series: (0.5, 0.25, 0.1 and 0.05% tolerance) January 2, 2013 by Donald Schelle, Field Applications Engineer, Texas Instruments Comments 12. It can be used for 3, 4, 5 and 6 band resistors. Some 5 strips resistor less than 1 ohms starts with a black strip. Enter resistances into the boxes below and when all values have been input, click on the CALCULATE button and the result will appear in the box below that button. The value of this resistor would be: 2 (Red) 7 (Violet) x1,000 (Orange) = 27 x 1,000 = 27,000 with a 5% tolerance (gold) Here, two colors are added (gold and silver). This resistor value of R2, is calculated by the formula, R2= (VOUT * R1)/(VIN - VOUT) . Resistor Color Code Calculator. Enter the value, select the multiplier (Ω, K or M), the desired precision and hit 'Display resistor' or ENTER. Use this website to convert resistor color codes into resistor ohm value and tolerance. A resistor is a perhaps the most common building block used in circuits. SMD resistors have a code consisting of three or four number or letters. This is where the Resistor Ratio Calculator comes in handy. Hreetings John. Two first bands (first band is the one nearest the end of the resistor) indicates the value, the third indicates the multiplier and the fourth indicates tolerance. how do calculate the value of a resistor using the colour band is it from left to right or right to left ? Calculate Resistor Values from Color Codes For more information about this can be found in the US military handbook MIL-HDBK-199. Electronics / Resistor / SMD resistor code. Select the first 3 or 4 bands for 20%, 10% or 5% resistors and all 5 bands for precision (2% or less), 5-band resistors. Five band resistors with a fourth band of silver or gold form an exception, and are utilized on specific or older resistors. This gives you the nominal value of the resistor in ohms. Graphical Resistor Calculator . To calculate the minimum and maximum resistance values, we multiply the resistance value by the tolerance percentage to come up with the following values: Minimum = 750000 - (750000 x 5/100) = 750000 - 37500 = 712500 = 712.5kΩ Resistors can have 3, 4, 5 or 6 color bands printed on them. 100, 101, 102, 104, 105, 106, 107, 109, 110, 111, 113, 114, 115, 117, 118, 120, 121, 123, 124, 126, 127, 129, 130, 132, 133, 135, 137, 138, 140, 142, 143, 145, 147, 149, 150, 152, 154, 156, 158, 160, 162, 164, 165, 167, 169, 172, 174, 176, 178, 180, 182, 184, 187, 189, 191, 193, 196, 198, 200, 203, 205, 208, 210, 213, 215, 218, 221, 223, 226, 229, 232, 234, 237, 240, 243, 246, 249, 252, 255, 258, 261, 264, 267, 271, 274, 277, 280, 284, 287, 291, 294, 298, 301, 305, 309, 312, 316, 320, 324, 328, 332, 336, 340, 344, 348, 352, 357, 361, 365, 370, 374, 379, 383, 388, 392, 397, 402, 407, 412, 417, 422, 427, 432, 437, 442, 448, 453, 459, 464, 470, 475, 481, 487, 493, 499, 505, 511, 517, 523, 530, 536, 542, 549, 556, 562, 569, 576, 583, 590, 597, 604, 612, 619, 626, 634, 642, 649, 657, 665, 673, 681, 690, 698, 706, 715, 723, 732, 741, 750, 759, 768, 777, 787, 796, 806, 816, 825, 835, 845, 856, 866, 876, 887, 898, 909, 920, 931, 942, 953, 965, 976, 988. Our calculator rounds up to the nearest value to ensure minimum safety. Calculator 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. The resistance value is displayed on the field below together with the tolerance and the temperature coefficient. This is often done to set the division ratio in a voltage divider, for example. The electronic color code is used to indicate the values or ratings of electronic components, usually for resistors, but also for capacitors, inductors, and others. Simply enter the resistor's band colors, and the calculator will display the value in ohms. Each color represents a number if it's located from the 1st to 2nd band for a 4-band type or 1st to 3rd band for a 5-band and 6-band type. The resistor calculator tool calculates the color code for 3band, 4 band, 5 band, and 6 band resistors typically in the range of ohms, Kilo Ohms, and Mega Ohms. The fourth band (or 5th for the 5-band and 6-band) indicates the tolerance values. Multiply the value of the third band value. 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 this case, enter any two of the following values: the voltage across the resistor, the current through the resistor, or its resistance in ohms to find the power dissipation in watts. You must select the right color corresponding to each column. When resistors are produced in accordance to military specifications, they will often include a band that indicates reliability. SMD resistor code . You can use the calculator below to calculate the resistance of an SMD resistor. Enter the first five colors. Download 8.5 x 11 PDF. To use this tool, simply click on a particular color and number and watch how the actual bands on the resistor illustration change. Using this online tool, you can .... Today, I am going to share a new online tool for the first time named as Resistor Calculator. Student, engineer or maker? Basically, it is a wire link used to connect traces on a printed circuit board (PCB) that is packaged in the same physical package format as a resistor. python python3 color-bands resistor-calculator Updated Jul 14, 2020; Python; agusmakmun / resistor-calculator Star 0 Code Issues Pull requests Simply web app to calculate resistance of the resistor using Django. To convert from value to colours: Select the resistor type (4 or 5 bands) using the radio buttons. Just add the number of resistors in the first column, and then enter the values of each resistor with selecting the proper unit in Ω, KΩ or MΩ. This calculator can determine the resistance of up to 10 resistors in parallel. Therefore, when in doubt (and when it's possible) don't hesitate to use your trusted, old friend -- the multimeter -- to double-check the critical components. 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