How do you read a 5 band resistor?
Always read resistors from left to right. – Resistors never start with a metallic band on the left. If you have a resistor with a gold or silver band on one end, you have a 5% or 10% tolerance resistor. Position the resistor with this band on the right side and again read your resistor from left to right.
Why do precision resistors use a 5 band color code instead of a 4 band color code?
In this second example, we will use it to find the value of the following 5-band resistor. Five band colour codes are used to provide more precise values in precision metal-film resistors with lower tolerances.
What is colour coding of resistor?
Resistor Color Coding uses colored bands to quickly identify a resistors resistive value and its percentage of tolerance with the physical size of the resistor indicating its wattage rating. The colors brown, red, green, blue, and violet are used as tolerance codes on 5-band resistors only.
What is the difference between a 4 band resistor and a 5 band resistor?
As we see in the above image a 5 band resistor has an extra digit before you get to the multiplier band, this allows for more precision in describing the value of the resistor which is important as most 5 band resistors are higher precision, having a tolerance of 1% to 2% while 4 band resistors typically have …
What color is a 6.8 K resistor?
Blue
| Value | First Color | Third Color |
|---|---|---|
| 56* | Green | 5.6 k |
| 62 | Blue | 6.2 k |
| 68* | Blue | 6.8 k |
| 75 | Violet | 7.5 k |
How does 4 bands resistor differ from 5 bands?
Which colour represents 7 in resistor color code?
Violet
Resistor, capacitor and inductor
| Color | Significant figures | Tolerance |
|---|---|---|
| Yellow | 4 | – |
| Green | 5 | ±0.5% |
| Blue | 6 | ±0.25% |
| Violet | 7 | ±0.1% |
What is a 3-band resistor color code?
For a 3-band resistor color codes, the first two bands always denote the first two digits of the resistance value while the third band represents the multiplier. B: 2 nd band – 2 nd significant digit In the example we have, the bands are brown, black and brown. The first band is the brown band closest to the edge.
What is the resistor color code calculator?
The Resistor Color Code Calculator identifies the value and tolerance of a color coded resistor given its bands colors. Supports resistors with 3, 4, 5 and 6 bands. Resistor Color Code Calculator
How many band resistors are there in the circuit?
There are 4, 5 and 6 band resistors. To calculate the resistance of a resistor, you can select the appropriate color bands in the above resistor color code calculator. How to calculate the resistance?
What is the color of the 6th band on a resistor?
The most common color for the sixth band is brown (100 ppm/K), which means that for every 10℃ change in temperature, the resistance value changes by 0.1%. For this example, the resistor color code bands can be grouped into 2 groups according to the space between the multiplier band and the tolerance band.