Violet Orange Brown Gold — 730 Ω
Read left to right, starting from the end where the bands are grouped. The gold band is the tolerance and always sits alone at the far end.
Value
730 Ω
Range at ±5%
693.5 Ω – 766.5 Ω
Standard value
Non-standard
No E24 part carries this value — check you are reading from the right end.
What each band says
| Band | Colour | Meaning |
|---|---|---|
| 1 | Violet | 1st digit — 7 |
| 2 | Orange | 2nd digit — 3 |
| 3 | Brown | Multiplier — ×10 |
| 4 | Gold | Tolerance — ±5% |
In a circuit
Across 5 V
6.85 mA · 34.2 mW · 1/8 W part
Across 12 V
16.4 mA · 197 mW · 1/2 W part
Surface-mount marking for the same value: 731.
If you misread one band
Brown and red, or orange and red, are easy to confuse under a desk lamp. These are the codes one band away from this one.