technet We have several boards that due to their electrical performance cannot tolerate soldermasking. They are currently tin/lead plated but our vendors are saying they only want to do SMOBC boards. What are my alternatives? Are there any mask materials that are recommended for extremely low level signals? Thanks in advance, Doug Bossert *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To subscribe/unsubscribe send a message <to: [log in to unmask]> * * with <subject: subscribe/unsubscribe> and no text in the body. * *************************************************************************** * If you are having a problem with the IPC TechNet forum please contact * * Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask] * ***************************************************************************