online resistor, capacitor calculator

Online calculator - 4 color band inductor

Resistors:

3 color bands,   4 color bands,   5 color bands,   6 color bands,   3 digit SMD,   4 digit SMD,   EIA-96 1% (11A format),   2% / 5% / 10% (A11 format)

Capacitors and Inductors:

ceramic, film & tantalum capacitor 3 digit code,   4 color band inductor

Calculate 4 color band inductor: red, white, red, brown



Enter value to get inductor colors:
Choose colors to get inductor value:
band 1
1st digit
band 2
2nd digit
band 3
multiplier
band 4
tolerance
black
brown
red
orange
yellow
green
blue
violet
gray
white
black
brown
red
orange
yellow
green
blue
violet
gray
white
black
brown
red
orange
yellow
green
blue
gold
silver
black
brown
red
orange
yellow
gold
silver

redwhiteredbrown

Standard EIA Decade Values Table - decade 1 to 10 mH

E6E12E24
1 mH
1.5 mH
2.2 mH
3.3 mH
4.7 mH
6.8 mH
1 mH, 1.2 mH
1.5 mH, 1.8 mH
2.2 mH, 2.7 mH
3.3 mH, 3.9 mH
4.7 mH, 5.6 mH
6.8 mH, 8.2 mH
1 mH, 1.1 mH, 1.2 mH, 1.3 mH
1.5 mH, 1.6 mH, 1.8 mH, 2 mH
2.2 mH, 2.4 mH, 2.7 mH, 3 mH
3.3 mH, 3.6 mH, 3.9 mH, 4.3 mH
4.7 mH, 5.1 mH, 5.6 mH, 6.2 mH
6.8 mH, 7.5 mH, 8.2 mH, 9.1 mH

Other decades:
100 - 1000 nH, 1 - 10 μH, 10 - 100 μH, 100 - 1000 μH, 1 - 10 mH, 10 - 100 mH, 100 - 1000 mH,

The 4 color band inductor color code red-white-red-brown stands for 2.9 mH +/-1%, in words: two point nine milihenries inductance plus/minus one percent.



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.