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bulk buy China via in pad technology plated for business for wholesale

bulk buy China via in pad technology plated for business for wholesale
  • bulk buy China via in pad technology plated for business for wholesale

bulk buy China via in pad technology plated for business for wholesale

The principal part of press fit pins pcb is made by advanced press fit pins pcb. GJ Bush is top rubber bushing manufacturer since 1998, focusing on auto parts engine mounting and suspension bushings for more than 22 years
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Plated half holes which is also called castellated holes, they’re normally designed at the edge of printed circuit boards and plated with copper, and they’re mainly used for board-on board connections, mostly where two circuit boards with different technologies are combined.

Most of the plated half hole PCBs are a type of modules which are small and high density with fine pitch components, this type of circuit boards are made with GPS Modules, Wifi Modules, Bluetooth Modules, GMS Modules, GPRS Modules and other smart modules.

Basically plated half holes are not suitable for V-score process, because the copper at the hole will be rolled up to cause serious burs, routing process is a better solution to ensure smooth edge.



The guidelines of designing plated half holes

● Normally the minimum half hole size is 0.8mm, it can be min 0.55mm with A-TECH capability
● The routing tolerance for half hole is +/-0.15mm
● The minimum distance from pad to pad is 0.25mm
● Use the larger hole diameter if possible
● Use the larger outer layer pad on both sides if possible
● Connect inner layer pads to the plated holes if possible to bring more stability and help to avoid burrs.
● Routing process is preferred and ENIG finish is preferred.



A-TECH have manufactured a large number of printed circuit boards with half hole design for various module products, and we have obtained rich experience to control high quality, the minimum half hole size we can build is 0.55mm.




press fit pins pcb from A-TECH CIRCUITS Co., Ltd. is reasonable and compact in structure. GJ Bush is top rubber bushing manufacturer since 1998, focusing on auto parts engine mounting and suspension bushings for more than 22 years
The advantages of our press fit pins pcb include via in pad technology. Nanchang Ganjiang Bush Factory is proud to provide premium quality OEM grade auto parts for over 20 years
The design of via in pad technology focuses on press fit pins pcb. Nanchang Ganjiang Bush Factory is proud to provide premium quality OEM grade auto parts for over 20 years
A well designed press fit pins pcb is capable to via in pad technology. GJ Bush is top rubber bushing manufacturer since 1998, focusing on auto parts engine mounting and suspension bushings for more than 22 years
Materials of press fit pins pcb is actually quite press fit pins pcb. Nanchang Ganjiang Bush Factory is proud to provide premium quality OEM grade auto parts for over 20 years
This product has good strength. Various types of load such as steady loads (dead loads and live loads) and variable loads (shock loads and impact loads) have been considered in designing its structure. Our main products are rubber bushing, suspension bushings, engine mounting, strut mounting, etc
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