If the 4th band is absent then it is assumed as 20% tolerance. For Silver, it is 10%, and Brown it is value poits at 1% tolerance value. 2.2k Ohm 0.5 Watt Metal Film Resistors - Pack of 8. 2.2k Ohm 0.5 Watt Metal Film Resistors - Pack of 8 RR0580 0.85 In stock. It will perform a simple check if the calculated resistance that you. If you are getting into electronics and cannot remember the resistor color codes, then this calculator is for you. Here, the Gold indicates a 5% tolerance of the resistor value. 2.2k Ohm 0.5 Watt Metal Film Resistors - Pack of 8. This resistor color code calculator converts a resistor value to resistor color code and supports 3, 4, and 5-band resistors. The last bands in 4th and 5 th bands resistors gives the tolerance value of the resistor.Next 3rd digit ‘1’ (but value 10^1 = 10) is multiplier ‘ 10 ‘, ∴ look for color in a chart with value 1, then it’s your 3rd color band (say brown). The next 2nd digit is ‘ 2 ‘, ∴ look for color in a chart with value 2, then it’s your 2nd color (say red). Thus, for 120 ohm resistor, 1st digit is ‘ 1 ‘, ∴ look for color in a chart with value 1, then it’s your 1st color(say brown). The EOL resistors are provided in the accessories pack together with the battery leads. (in older systems, 2.7K was used instead of 2.2K for the series resistor). Hence, we will get a resistance value of 274 × 10 0 274. The two resistor values used in Comfort are 2.2 K ohms (red/red/red colour code) in series with the contact and 4.7K (yellow/purple/red colour code) ohms in parallel with the contact. For color codes, we can employ the resistor mnemonic called BBROY Great Britain Very Good Wife, where the beginning letter points to a unique colour. These color bands are printed on the body of tiny resistor components. The fourth band is black, giving a multiplier value of 10 0. A resistor colour code was introduced in the year of 1920. ∴ the real value of 120 ohm resistor is between 114 Ω to 126 Ωĭescription: From the resistor color code table we need to find the color code of resistor with respect to its decimal value of the each band counted from left to right. Again, we check the resistor color code chart for red, violet and yellow, and the first, second and third bands give the significant digits of 2,7 and 4 respectively. 120 ohm resistor color code for 4-band is calculated as:

2.2 k ohm resistor color code