If you are looking for Brown, black, red and gold colored resistor value? This color code represents the 1K ohm resistor of 4 band color code. The 1K resistor is one of the most commonly used resistors in several electronics projects, circuits, Arduino projects and DIY circuits. Identifying a 1K resistor value is simple using its 4 band, 5 band and 6 band color code. Many online Resistor color code checker tools are available for easy to identify. So in this article describes how to identify the 1K resistor color code in different bands.
Color Code of 1K Resistor
The standard 1K ohms (1000ohms) resistor color code is Brown, Black, Red and Gold or Silver. A 1 kΩ (1000 Ω) resistor with a standard +/-5% tolerance uses the following 4-band color code,
Brown – Digit 1
Black – Digit 0
Red – Multiplier ×10² (×100)
Gold – Tolerance ±5%
How to calculate the value
First digit (Brown) = 1
Second digit (Black) = 0
Multiplier (Red) = 100
So,
10 × 100 = 1000 Ω = 1 kΩ
Therefore, the correct color code for a 1 kΩ resistor is Brown – Black – Red – Gold. This is the proper 4-band color combination for a 1 kΩ resistor with +/-5% tolerance.
1K Resistor Color Code Table for 4, 5 and 6 bands
| Type | Color Bands | Resistance Value | Tolerance |
|---|---|---|---|
| 4-Band | Brown, Black, Red, Gold | 1KΩ | ±5% |
| 5-Band | Brown, Black, Black, Red, Brown | 1KΩ | ±1% |
| 6-Band | Brown, Black, Black, Brown, Brown, Brown | 1KΩ | ±1% |
Do you want to check other resistors values easily you can use out 4 Band Resistor color code calculator
