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PCB testing - thin Au and Pd coatings
26-10-2015
As the electronics industry makes use of ever thinner coatings, manufacturers increase their demands on measuring technologies to provide reliable parameters for product monitoring. One example is the Au/Pd/Ni/Cu printed circuit board system with coating thicknesses for Au and Pd of just a few nm. For monitoring the quality of these coating systems, X-ray fluorescence instruments have established themselves as the measurement method of choice.
The thinner the coatings, the more important it becomes to select a suitable detector. Learn more by reading Application Note AN0001 on the PCB X-ray link below.
For more information on PCB testing - thin Au and Pd coatings talk to Fischer Instrumentation
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