Skip to content
Four Bands

3 kΩ resistor colour code

Four bands: Orange · Black · Red · Gold. The first two give the digits, the third multiplies, the fourth states how far off the real part may be.

30×100±5
Orange3Black0Red×100Gold±5%

Nominal

3 kΩ

3,000 ohms

Real range at ±5%

2.85 kΩ – 3.15 kΩ

A gold band allows this much drift.

Series

E24

E24 only — stocked less often.


Band by band

BandColourMeaning
1Orange1st digit — 3
2Black2nd digit — 0
3RedMultiplier — ×100
4GoldTolerance — ±5%

The same value on a five-band part

Precision resistors carry three significant digits instead of two, so the same 3 kΩ looks different.

OrangeBlackBlackRedBrown