![6.8 k resistor color code 6.8 k resistor color code](https://www.translatorscafe.com/static/ucvt/img/100mW-vs-10W-Resistors.jpg)
Thus the inductor value is 27 X 10 uH = 270 uH with a tolerance rating of ±5%.
![6.8 k resistor color code 6.8 k resistor color code](https://www.amprepairparts.com/clr_code.gif)
Then the value becomes ‘27’.Ĭoming to 3rd band i.e., multiplier is brown in color and its corresponding number is 10. Here, the second band is violet and its number is 7. Now move to second band, observe the color and note the associated number according to the color given in the table. In the inductor the first band is red according to the above table the number associated with this color is 2. Now note the colors from other end of an inductor. Initially, note down the tolerance percentage of the inductor which is mostly colored in gold, silver and black. Let us consider the following inductor in order to identify the value of inductor using 4-band color coding. The table below shown gives the color corresponding to the numerical values for a four band inductor. It is to be noted that the result of this color coded value is in the unit of micro Henry (µH).
6.8 k resistor color code code#
Therefore the value of inductor can be determined by reading the colors of inductor body and comparing them with color code chart. Similar to the number coding, first and second color bands represents the first and second digits of the value, third color band is the multiplier and fourth band is the tolerance. The above figure shows the 4-band inductor consisting four different color bands. 4-band and 5-band color coding methods are described below with examples. Starting from the band closest to the one end, this color code sequence is identified. This color coding is in accordance with the color code table. The color coding system for inductors is very similar to that of resistors, especially in case of molded inductors. Inductor Value Identification using Color Coding Therefore, this is a 22000 µH or 22mH inductor with ± 10% tolerance. Last letter K represents the tolerance and is equal to ± 10%. Now, it is to be noted that no units are given, hence this value is in micro Henry (µH). Now, multiplying with first two digits we get 22000. Third digit, 3 is the multiplier and hence it is 10^3 = 1000. Suppose if an inductor is labeled as 223K, find the exact value of inductor.įirst two digits, i.e., 2 and 2 represent the first two digits of the inductor value. Follow the tolerance value table given below to know each letter value. Suppose if this letter is K, then tolerance value is ± 10%, for J it is ± 5%, for M it is ± 20% and so on. Suffix or fourth letter or alphabet represents the tolerance value of the inductor.For example, 101 is expressed as 10*101 micro Henry (µH). Third digit is the power to be applied for the first two, this means it is the multiplier and power of 10.It consists of three or four letters (including alphabets and numerical digits).The following are the steps of identifying the value of inductor by using text marking method. For this marking, micro Henry is the fundamental unit of measurement (even if no units are given). In this, the value of the inductor is printed on inductor body which consists of numerical digits and alphabets.
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Inductor Value Identification using Text Marking Surface Mount Device (SMD) or Chip Inductor Codes.5-Band Inductor Color Code Example for the Values Equal or Higher Than 10 uH.5-Band Inductor Color Code (Military Standard Inductor Color Code).Inductor Value Identification using Text Marking.