SMD code 3701 — 3.7 kΩ
A surface-mount resistor has no bands. This one is a four-digit marking: 370 × 10¹. Parts marked this way are usually ±1% or tighter.
3701
reads as
3.7 kΩ
Same value, other markings
3.7 kΩ is printed several ways depending on the part's precision and size. A board can carry all of them at once.
How much it can take
| Across it | Dissipated | Smallest package that copes |
|---|---|---|
| 5 V | 6.76 mW | 1/8 W |
| 12 V | 38.9 mW | 1/8 W |
What you can actually get
Parts made
2
at this value
Common packages
0603
Codes you will mistake it for
One character apart from 3701. On a 0402 part these are a fraction of a millimetre of printing — worth a second look before you solder.