layers IC Probe Card PCB 1. Probe card is the interface between chip under test and testing machine in wafer test. It is mainly used to measure the electrical performance of chip before chip packaging, and to screen out the bad chip before packaging. 2.
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12-Layer Power Module PWB
44L · 3 oz inner · ENIG
Technical specifications
Build parameters for this board.
| Layers | 44 |
| Copper weight | 3 oz inner |
| Surface finish | ENIG |
| Application | IC(Integrated Circuit Chip) test PCB |
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