Solder Challenge with “non-magnetic” Chip caps

Soldering Challenge with “non-magnetic” 0402 Caps While doing a recent first article inspection we identified  four 0402 sized capacitors exhibit extremely poor wetting to the pad. Solder joints looked contaminated and discolored. Solder appeared to ball up on the end of the cap and did not flow down onto the board. What made this an interesting anomaly is that all surrounding parts...
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Clean Room Manufacturing

Our  Class 10000 Clean Room has served to facilitate the development and production of Semiconductor level devices, Class I and Class II medical and clinical devices, LCD touchscreen and anti-reflective displays . We offer a complete development, manufacturing and distribution solution. TJM Electronics also works with several innovative start-ups developing new medical, semiconductor and...
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