Table of Contents
The first stripe is yellow, which means the leftmost digit is a 4. The second stripe is violet, which means the next digit is a 7. The third stripe is brown. Since brown is 1, it means add one zero to the right of the first two digits.
What is the value of yellow in resistor?
4 Color Value Yellow 4 Green 5 Blue 6 Violet 7.
What do the colors mean on a resistor?
The colour code used to denote the tolerance rating of a resistor is given as: Brown = 1%, Red = 2%, Gold = 5%, Silver = 10 % If resistor has no fourth tolerance band then the default tolerance would be at 20%.
What is the Colour code for each of the resistor?
The colors brown, red, green, blue, and violet are used as tolerance codes on 5-band resistors only. All 5-band resistors use a colored tolerance band.Standard Resistor Values and Color. Color Blue Digit 6 Multiplier 10 6 Tolerance (%) 0.25.
Which colour represents 7 in resistor color code?
Violet Color Significant figures Tolerance Yellow 4 – Green 5 ±0.5% Blue 6 ±0.25% Violet 7 ±0.1%.
Which digit does the color yellow denote on a resistor color band?
The digits are denoted by the different colours. Black = 0, brown = 1, red = 2, orange = 3, yellow = 4, green = 5, blue = 6, violet = 7, grey = 8, white = 9.
Does the color of a resistor matter?
The beige-colored body of a resistor is often an indication that its tolerance is 5%, while a blue-colored body often indicates a tolerance of 1% or 2%. The blue-bodied resistors and the dark brown resistor contain metal-oxide film elements, while the beige-bodied resistors and the green resistor contain carbon film.
Why is there a need to indicate the color code values in a resistor when the actual resistance can just be measured using the VOM?
Fixed resistors have different coloured rings or bands around them to indicate their resistive value with each coloured band having a decimal value associated with it. This is because the actual resistive value can have a percentage variation of resistance either side of the nominal value.
How do you read a resistor color code 5?
If the colors on a 5 band resistor is in this order: brown, green, red, blue and violet (as shown in figure). The values of color bands will be like this: Brown = 1, Green = 5, Red = 2, blue = 106, Violet = 0.10%.
What color is a 10 ohm resistor?
The color code of the 10 ohm resistor with 5 band is brown – black – black – gold – [Tolerance].
What is the multiplier of yellow?
4 Color Name Digit band Multiplier band Orange 3 1000 Yellow 4 10,000 Green 5 100,000 Blue 6 1,000,000.
What color is a 330 ohm resistor?
330 Ohm Resistor Color Code: Orange, Orange, Brown, Golden. Resistance: 330 Ohm, Power Rating: 0.25 Watt, Approximate Maximum Current: 27.52mA .
What color is a 1k resistor?
Brown, Black, Red, Gold Band Value 1st Brown 1 2nd Black 0 3rd Red 100 4th gold 5%.
Which digit does the color yellow?
The hex code for yellow is #FFFF00.
What is color code system?
A color code is a system for displaying information by using different colors. The earliest examples of color codes in use are for long-distance communication by use of flags, as in semaphore communication. On forms and signage, the use of color can distract from black and white text.
What does color band system mean?
Color band system Gold signifies that the tolerance is ±5%. Precision resistors may be marked with a five band system, to include three significant digits, a power of 10 multiplier, and a tolerance band. An extra-wide first band indicates a wire-wound resistor.
Do resistors contain gold?
The thick film resistors on your motherboard (they look like rectangles) often contain ruthenium or iridium. On many older computers, capacitors containing tantalum are found. On many of the pins, connectors and plugs, a thin layer of gold plating is added so that they are corrosion resistant and conductive.
What is the purpose of the 4th band in a 4 band color coded resistor?
The 4-band resistor color code is the most commonly used resistor. Similar to the 3 band resistor, the first two bands always give the first 2 digits of the resistance value. The third band represents the multiplier while the fourth band represents tolerance.
What is the purpose of the 4th band in a 5 band color coded resistor?
5 band resistor Resistors with high precision have an extra band to indicate a third significant digit. Therefore, the first three bands indicate the significant digits, the fourth band is the multiplication factor, and the fifth band represents the tolerance.
What color is a 2.2 K ohm resistor?
Red Value First Color Third Color 22* Red 2.2 k 24 Red 2.4 k 27* Red 2.7 k 30 Orange 3.0 k.
What does 10k mean on a resistor?
A “10k” resistor is probably a 10,000 Ohm resistor. 1 ohm => a 1v power supply provides 1 amp. 100 ohm => a 1V power supply provides 1/100 amp. 10,000 ohm => a 1v power supply provides 1/10,000 amp.
What is the color code for a 2K resistor?
2K Ohm Resistor Color Code: Red, Black, Red, Golden. Resistance: 2K Ohm, Power Rating: 0.25 Watt, Approximate Maximum Current: 11.18mA .
What color is a 47 ohm resistor?
47 Ohm Resistor Color Code: Yellow, Violet, Black, Golden. Resistance: 47 Ohm, Power Rating: 0.25 Watt, Approximate Maximum Current: 73mA .
What are the 4 types of resistors?
Different Types of Resistors – Fixed, Variable, Linear and Non-Linear Resistors & Applications Carbon Composition Resistors. Wire wound Resistors. Thin Film Resistors. Carbon Film Resistors. Metal Film Resistors. Thick Film Resistors. Metal Oxide Resistors. Cermet Oxide Resistors (Network Resistors).
What is a resistor symbol?
The resistors are elecrical passive components manufactured specifically to provide a given value of resistance to the passage of electric current. Its unit of measurement is the ohm and is represented by the greek letter omega.
How do I find the color code?
Location: The paint colour code tag is usually located inside the glove box or in the wheel well, but it can also be found on the driver’s side door jamb, under the driver’s seat or in the passenger sun visor.
What color is a 470 ohm resistor?
470 Ohm 0.5W Carbon Film Resistor (CFR) with ±5% Tolerance. 470 Ohm Resistor Color Code: Yellow, Violet, Brown, Golden.
What color is a 390 ohm resistor?
390 Ohm Resistor Color Code: Orange, White, Brown, Golden. Resistance: 390 Ohm, Power Rating: 0.25 Watt, Approximate Maximum Current: 25.32mA .
What is the colour code of 33 ohm resistor?
33 Ohm Resistor Color Code: Orange, Orange, Black, Golden.
What is the Colour code for 3K resistance?
3K Ohm Resistor Color Code: Orange, Black, Red, Golden.
What color is a 680 ohm resistor?
680 Ohm Resistor Color Code: Blue, Gray, Brown, Golden. Resistance: 680 Ohm, Power Rating: 2 Watts, Approximate Maximum Current: 54.23mA ..
What is 100k resistor?
Actual value of 100k Ohm resistor is calculated as: 1st band= Brown= 1 (1st digit) 2nd band= Black= 0 (2nd digit) 3rd band= Yellow= 4(multiplier)= 10000. 4th band= Gold= ±5% (tolerance).
