Resistors Color Code Ppt

Resistors color code ppt. Resistance is the opposition to current 3 resistors symbol r resistance are used to control voltage and current levels.

Resistor Color Code Power Point Ppt Powerpoint

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Manufacturers typically use a color band system known as the resistor color code.

Resistors color code ppt. Steps in determining the value of the color coded resistor hold the resistor. 4 band resistor color code calculator. Within this power point you will learn how to identify the nominal resistance and the tolerance of a resistor.

The colours used on fixed leaded resistors are shown below. Resistor color code system resistor color coding system applies to carbon film resistors metal oxide film resistors fusible resistors precision metal film resistors and wirewound resistors cylindrical with enlarged ends of the axial lead type. Arnido jr instructor colegio san agstin bacolod.

Iec labelling for resistors color code. The power rating is not indicated in the resistor color code and must be determined by experience. Resistor color coding presented by.

This tool is used to decode information for color banded axial lead resistors. Resistors and color code 1 resistors and color code benchmark companies inc po box 473768 aurora co 80047 2 resistors symbol r resistance determines how much current will flow through a component. 22 ohm r22 red red silver 27 ohm r27 red purple silver 33 ohm r33 orange orange silver 39 ohm r39 orange white silver 47 ohm r47 yellow purple silver notation tolerance.

The first orange means 3 the second orange means 3 the brown means 1 zero the gold means 5 so answer is 330 ohms 5 now you try determine the resistance of each of the 3 resistors you have then do the resistor color code worksheet 1st. Band 1 band 2 band 3. 4 band color code 25k 5 4 band color code5 band color code 460k 16 band color code 276 2 390k 10 1st digit 2nd digit 3rd digit multiplier tolerance 5 band color code temperature coefficient 339 1.

This system was employed for resistors when the surface area was not sufficient to print the. Learn more about resistors and resistor color codes. 3 resistor color code.

Look for the 3 colors which they are near on each other. The iec also defines how manufacturers should mark the values of resistors and capacitors in the standard called iec 60062. 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.

When the resistor body surface is large enough as in large wattage resistors the resistance value tolerance and wattage are usually printed on the body of the resistor. S bharadwaj reddy september 1 2016 june 6 2017. Surface mounted resistors smd use another coding system that uses alphanumeric codes printed on its surface instead of color codes.

2nd color band digit it represents multiplier black 0 x1 brown 1 x10 red 2 x100 orange 3 x1000 or 1k yellow 4 x10000 or 10k green 5 x100000 or 100k blue 6 x1000000 or 1m violet 7 silver is divide by 100 gray 8 gold is divide by 10 white.