The author of this article will introduce the reading method of 10k and 100k color code resistors in detail. Through this article, you will find that reading the color code on a 10k or 100k resistor is as easy as reading a 1k color code resistor.
What is 10K Resistor and 100K Resistor
A 10K resistor and a 100K resistor are both types of resistors with specific resistance values. The "K" in their names stands for "kilo," which represents a multiplication factor of 1,000. Here's what each resistor value signifies:
10K Resistor
Resistance Value: 10,000 ohms (10KΩ).
This resistor limits the flow of electric current in a circuit, producing a voltage drop across its terminals proportional to the current passing through it.
It is commonly used in various electronic applications such as voltage dividers, pull-up and pull-down resistors, and current limiting.
100K Resistor
Resistance Value: 100,000 ohms (100KΩ).
Similar to the 10K resistor, the 100K resistor restricts current flow and influences voltage levels in a circuit.
It is used in a wide range of electronic devices and circuits, such as amplifiers, signal conditioning.
What is 10K Resistor Color code
The color code for a 10k ohm resistor is typically represented by the following color bands:
10K Resistor Color Code
10 k Resistor Color Code Chart| Color | First Band | Secon Band | Multiplier Band | Tolerance Band |
|---|
| Brown | 1 | 1 | 10Ω | +/- 0.1% |
| Black | 0 | 0 | 1Ω | none |
| Orange | 3 | 3 | 1kΩ | none |
| Gold | none | none | 0.1Ω | +/- 5% |
1st Band (First Significant Figure): Brown.
2nd Band (Second Significant Figure): Black.
3rd Band (Multiplier): Orange.
4th Band (Tolerance): Gold or ±5%.
Using this color code, you can decipher the resistance value of the 10k ohm resistor:
The first two color bands, Brown (1) and Black (0), represent the first and second significant figures, respectively. So, the first two digits of the resistance value are 10.
The third color band, Orange (x1000), represents the multiplier. It means you need to multiply the first two digits (10) by 1000. This gives you 10,000 or 10k ohms.
The fourth color band, Gold, indicates the tolerance level of ±5%. This means the actual resistance value of the resistor can be anywhere between 9.5k ohms and 10.5k ohms.
In summary, a 10k ohm resistor with the color code Brown-Black-Orange-Gold has a resistance value of approximately 10,000 ohms with a tolerance of ±5%.
What is 100K Resistor Color code
100K Resistor Color Code
100 k Resistor Color Code Chart| Color | First Band | Secon Band | Multiplier Band | Tolerance Band |
|---|
| Brown | 1 | 1 | 10Ω | +/- 0.1% |
| Black | 0 | 0 | 1Ω | none |
| Yellow | 4 | 4 | 10kΩ | none |
| Gold | none | none | 0.1Ω | +/- 5% |
The color code "Brown-Black-Yellow-Gold" corresponds to a 100k ohm resistor. Each color in the code represents a specific digit or multiplier, which when combined gives you the resistor's value.
Brown: Represents the digit "1".
Black: Represents the digit "0".
Yellow: Represents the multiplier "10^4" or 10000.
Gold: Indicates a tolerance of ±5%.
So, the 100k ohm resistor is identified by the colors Brown-Black-Yellow-Gold. This code is used to quickly determine the resistance value and tolerance of the resistor, making it easier for engineers and hobbyists to work with electronic components.
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