SMD code 8166 — 816 MΩ
A surface-mount resistor has no bands. This one is a four-digit marking: 816 × 10⁶. Parts marked this way are usually ±1% or tighter.
8166
reads as
816 MΩ
How much it can take
| Across it | Dissipated | Smallest package that copes |
|---|---|---|
| 5 V | 0.0306 µW | 1/8 W |
| 12 V | 0.176 µW | 1/8 W |
What you can actually get
Parts made
1
at this value
Common packages
0805
Codes you will mistake it for
One character apart from 8166. On a 0402 part these are a fraction of a millimetre of printing — worth a second look before you solder.