SMD code 77A — 6.19 Ω
A surface-mount resistor has no bands. This one is an EIA-96 marking: code 77 is 6.19 in the E96 series, A multiplies by 1. Parts marked this way are usually ±1%.
77A
reads as
6.19 Ω
The same part, in bands
The through-hole version of 6.19 Ω carries 5 colour bands instead.
Everything about 6.19 Ω — power ratings, what ten cost, what is in stock.
Same value, other markings
6.19 Ω 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 | 4.04 W | no standard part — needs a power resistor or a heatsink |
| 12 V | 23.3 W | no standard part — needs a power resistor or a heatsink |
What you can actually get
Parts made
20
at this value
Ten pieces
$0.31
not the reel price
Common packages
0603 · 0805 · 1206 · 2512
Codes you will mistake it for
One character apart from 77A. On a 0402 part these are a fraction of a millimetre of printing — worth a second look before you solder.