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 Shenzhen KingshengPCBA Tech Co.,Ltd (HK C-Alley Co.,Ltd), an professional PCBA manufactuer and electronics manufacturing service (EMS) provider for 12years.SMT factory has ISO9001, ISO14001, TS16949 certification, advanced production equipment and rich experience in the production of PCBA. more

Improper design causes the failure of chip capacitors and solutions
Improper design causes the failure of chip capacitors and solutions
 
PCBA is prone to buckling when some sub-boards are assembled. If there is a chip capacitor around the daughter board connector, cracking is likely to occur.
 
Since the operator assembles the daughterboard by pressing down on both sides of the daughterboard, the connector pins in the middle of the daughterboard are relatively large, requiring relatively large pressure. If the auxiliary tool is not used for assembly, direct pressing is easy to cause the child. If the board is bent, stress-sensitive components such as chip capacitors placed near the connector are likely to be damaged.

Solution:
Chip capacitors are stress-sensitive components. When laying out, the PCB must be protected from deformation during manufacturing or use, such as imposition joints.