Online calculator - 3 color band resistor
Resistors:
Capacitors and Inductors:
Calculate 3 color band resistor: unknown, orange, blue
Enter resistor value to get colors:
Choose resistor colors to get value:
![](/band_left.png)
![unknown = unknown](/band_unknown.png)
![orange = 3 orange](/band_orange.png)
![blue = x1000000 blue](/band_blue.png)
![](/band_none.png)
![](/band_right.png)
Standard EIA Decade Values Table - decade 10 to 100 MΩ
E6 | E12 | E24 |
10 MΩ
15 MΩ
22 MΩ
33 MΩ
47 MΩ
68 MΩ
| 10 MΩ, 12 MΩ
15 MΩ, 18 MΩ
22 MΩ, 27 MΩ
33 MΩ, 39 MΩ
47 MΩ, 56 MΩ
68 MΩ, 82 MΩ
| 10 MΩ, 11 MΩ, 12 MΩ, 13 MΩ
15 MΩ, 16 MΩ, 18 MΩ, 20 MΩ
22 MΩ, 24 MΩ, 27 MΩ, 30 MΩ
33 MΩ, 36 MΩ, 39 MΩ, 43 MΩ
47 MΩ, 51 MΩ, 56 MΩ, 62 MΩ
68 MΩ, 75 MΩ, 82 MΩ, 91 MΩ
|
Other decades:
0.1 - 1 Ω,
1 - 10 Ω,
10 - 100 Ω,
100 - 1000 Ω,
1 - 10 kΩ,
10 - 100 kΩ,
100 - 1000 kΩ,
1 - 10 MΩ,
10 - 100 MΩ
The 3 color band resistor color code unknown-orange-blue stands for 3 MΩ +/-20%, in words: three Megaohms with plus/minus twenty percent tolerance.
This is a simple online calculator for color band resistor marking, inductor color band marking,
ceramic, film or tantalum capacitor 3 digit marking and SMD resistor 3-digit, 4-digit, 10%, 5%, 2% and EIA-96 (E96) 1% tolerance code marking.
This tool is for reference only. I do not guarantee correctness of any information provided. You use this website at your own risk.