PCB Contamination Testing

PCB Contamination Testing quantifies the amount of ionic contamination present in a printed circuit board (PCB) sample.

The contamination could come from flux residues or handling and is an important issue because it can promote short-circuiting and bridging between conductive contacts on the board.

The contamination testing test works by immersion of the PCB sample into a reservoir of solvent that gradually dissolves the ionic contamination. The solvent has a known resistivity to begin with and this value changes proportionally as more contamination is dissolved. By the end of the test, the level of contamination can be plotted on a contamination testing curve and compared with the industry guidelines from the MIL-P-28809 and DEF-STAN 00-10/3 standards.

PCB Contamination Testing

The contamination tester, or contaminometer, can accommodate PCBs up to a size of 200mm x 200mm x 20mm.

ITRI Innovation’s Contamination Testing service is extremely experienced at providing contamination testing test results, with a fast turnaround, at very competitive rates.

If you would like to discuss your specific PCB contamination testing requirements, please contact Dominic Lodge.

To discuss how we could help you please contact Dominic Lodge

+44 (0) 1727 871319

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