Gold plated coupling
Chamfer
PCB thickness | Chamfer angle
[a] | Chamfer depth
1 | Distance between the coupling pins and the edge of the PCB
2 |
< 1.20mm | < 1.20mm | 0.50mm ± 0.15mm | 0.80mm ± 0.10mm |
= 1.20mm | 30° | 0.70mm ± 0.15mm | 1.00mm ± 0.10mm |
> 1.20mm | 30° | 0.80mm ± 0.15mm | 1.10mm ± 0.10mm |

1. Chamfer depth
2. Distance coupling pins – edge of the PCB
3. Chamfer angle