SMD code 1643 — 164 kΩ
A surface-mount resistor has no bands. This one is a four-digit marking: 164 × 10³. Parts marked this way are usually ±1% or tighter.
1643
reads as
164 kΩ
How much it can take
| Across it | Dissipated | Smallest package that copes |
|---|---|---|
| 5 V | 152 µW | 1/8 W |
| 12 V | 878 µW | 1/8 W |
What you can actually get
Parts made
1
at this value
Common packages
1206
Codes you will mistake it for
One character apart from 1643. On a 0402 part these are a fraction of a millimetre of printing — worth a second look before you solder.