Carbon ink can be used for keyboard contacts, LCD contacts and jumpers. The printing is performed with conductive carbon ink.
- Carbon elements must resist soldering or HAL.
- Insulations or Carbon widths may not reduce below 75 % of the nominal value.
- Sometimes a peel able mask is necessary to protect against used fluxes.
Registration measuring will be performed using a selected reference mark in the Cu-pattern.
These targets are automatically integrated in our production panel frames.
See our PCB Design Guidelines – Carbon Contacts .