SMD code 680 — 68 Ω
A surface-mount resistor has no bands. This one is a three-digit marking: 68 × 10⁰. Parts marked this way are usually ±5% or ±2%.
680
reads as
68 Ω
The same part, in bands
The through-hole version of 68 Ω carries 4 colour bands instead.
Everything about 68 Ω — power ratings, what ten cost, what is in stock.
How much it can take
| Across it | Dissipated | Smallest package that copes |
|---|---|---|
| 5 V | 368 mW | 1 W |
| 12 V | 2.12 W | 5 W |
What you can actually get
Parts made
183
at this value
Ten pieces
$0.15
not the reel price
Common packages
0805 · 0603 · 1206 · 0402
Codes you will mistake it for
One character apart from 680. On a 0402 part these are a fraction of a millimetre of printing — worth a second look before you solder.