The mechanical specifications for the packages show the dimensions in millimeters.
WLCSP 2.482 x 2.464 mm package
Dimensions in millimeters for the nRF52805 WLCSP 2.482 x 2.464 mm package.
Figure 1. WLCSP 2.482 x 2.464 mm package

| A | A1 | A3 | b | C1 | D | E | D2 | E2 | e | K | L | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min. | 0.419 | 0.12 | 0.299 | 0.197 | 2.452 | 2.434 | ||||||
| Nom. | 0.477 | 0.327 | 0.2 | 2.482 | 2.464 | 2.0 | 2.0 | 0.4 | 0.975 | 1.025 | ||
| Max. | 0.535 | 0.18 | 0.355 | 0.257 | 2.512 | 2.494 |