Amount of Markable data by barcode size
| Barcode Size | Numeric | Alphanumeric |
|---|---|---|
| 2.8mm × 2.8mm | 16 | 10 |
| 3.2mm × 3.2mm | 24 | 16 |
| 3.6mm × 3.6mm | 36 | 25 |
| 4.0mm × 4.0mm | 44 | 31 |
The above table is an example and may vary depending on laser type and PCB characteristics
Higher-resolution scanners should be used to read larger amounts of data in barcodes of the same size.
The read rates of the scanner vary depending on the barcode size