label: circuit board,pcb, Printed-circuit-board,PCB industry
Plated half-holes are predominantly used for board-on-board connections, mostly where two printed circuit boards with different technologies are combined. E.g. the combination of complex microcontroler modules with common, individually designed PCBs.
Additional applications are display, HF or ceramic modules which are soldered to the base printed circuit board.
The board-on-board PCBs therefore need plated half-holes, which serve as SMD connection pads. Through directly connecting the PCBs together, the whole system is considerably thinner than a comparable connection with multi-pin connectors.
Handing
At present, in the PCB industry, the method of making half hole is mainly using 2nd drilling or 2nd routing.
Through setting back the copper shell from the conture, the plating is protected from mechanical damaging.
Therefore the plated half-holes can be milled precisely what strongly improves the process reliability.
Internal Half-holes are also producable.
Application
Plated Half-holes board are applied to industries such as: telecommunication, computer application, industrial control, power, automobile and high-end consumer electronics, ect.
Specifications
1.Half hole pcb circuit board
2.UL,SGS,ROHS Certificate
3.Competitive Price,High Quality
4.PCB OEM&ODM are welcome
