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Select the number of bands for your resistor. Vishay’s Color Code Calculator helps users determine the value and tolerance by identifying each color of a 3, 4 or 5 color banded resistor.
Just use the standard resistor values chart to find the nearest highest value available. Example 1: The blue LED has a typical forward voltage drop of 3.2 V, therefore a 5 Ω resistor is required when using a 3.3 V supply voltage.
The resistor color code calculator makes it easy to identify and select resistance and tolerance values for 4, 5, and 6 band through hole resistors.
18 Ιαν 2024 · Find out the resistance value with this resistor color code calculator! Just choose the resistor type, select the colors, and the tool will display the resistance, tolerance, and range on the spot.
23 Ιαν 2024 · Use our helpful LED resistor value calculator to determine what resistor value you require for your LED lighting. Discover the right resistor value with our LED resistor value calculator, incorporating the principles of the law of Ohms and the formula of resistance.
25 Μαΐ 2021 · Use this calculator to find out the ohm value and tolerance based on resistor color codes.
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!