Resistors Values Color Code
Resistors Values Color Code. Red = 2 (hundreds place) orange = 3 (tens place) violet = 7 (ones place) black = 1ω. Mnemonics for remembering color codes.
Resistor color code band 1 band 2 band 3.22 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.56 ohm r56 green blue silver.68 ohm r68 blue gray silver.82 ohm r82 gray red silver 1.0 ohm 1r0 brown black gold 1.1 ohm 1r1 brown brown gold Instructions & diagram number of bands 4 band 5 band 6 band resistor parameters Above is an example of a 5 band resistor.
Roy Of Great Britain Veto Getting Wed.
This produces a resistance value of 123 * 100 = 12.3 kω with a ± 5% tolerance. 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. Instructions & diagram number of bands 4 band 5 band 6 band resistor parameters
47 Multiplied With 1000 Is 47000.
This standard describes the marking codes for resistors and capacitors. This resistor has four bands. From the table above we find that this means:
Resistor Values Are Often Indicated With Color Codes.
Therefore, the value of the resistor is 22 x. Color bands are used because they can be easily and cheaply printed on a small electronic component. The resistance calculator has 1 to 6 band colors with multiplier (mul) and tolerance (tol) and ppm/kelvin.
Above Is An Example Of A 5 Band Resistor.
In this case the band colors are red, orange, violet, black, and brown. Who invented the resistor colour code? The 1000 ω resistor has a mulitplier factor of 100 (red) and a tolerence level of ±5% (gold).
Tolerance 5% Means That The Real Value Could Be 5% Higher Or Lower Than 47K.
Resistor color code band 1 band 2 band 3.22 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.56 ohm r56 green blue silver.68 ohm r68 blue gray silver.82 ohm r82 gray red silver 1.0 ohm 1r0 brown black gold 1.1 ohm 1r1 brown brown gold Red brown green blue violet Orange 3, red 2, brown 1, brown (x10), green (1%), red (50 ppm/ o c) represents a 3.21 kω resistor with a 1% tolerance and a 50 ppm/°c temperature.