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routing thick copper pcb plating durable for sale

routing thick copper pcb plating durable for sale

Routing thick copper pcb plating durable for sale

Min half hole
0.55mm
Profile of half hole
Routing
Surface finish
ENIG preferred
Min Order Quantity
No
Production Lead Time
5-18 Working Days
Supply Capacity
10000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
Get Latest Price
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Quantity Needed:
Pieces
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Product Information of routing thick copper pcb plating durable for sale
Company Advantages
1. The simple and unique design makes A-TECH press fit pins pcb convenient to use. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
2. The product, highly recommended by users, has great market potential. It is lead-free and environmental-friendly and has passed SGS test
3. The product is not likely to fade. It has been tested by the dry and wet crocking test that requires it to be rubbed on the white fabric and dipped into water to check its fading level. It is characterized by high thermal conductivity and good heat dissipation
4. This product is not prone to deform. It has been treated to resist moisture which may cause deformation and corrosion. It has increased power densities which guarantee its long service life
5. This product is known for its load-bearing capacity. Made of materials that feature high rigidity, it is not likely to be out of shape. It totally conforms to the UL Flame Rating of 94V-0


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.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is in the lead in the thick copper pcb segment. A-TECH CIRCUITS Co., Ltd. has a complete, scientific quality management system.
2. The improvement of technical power has also promoted the development of A-TECH.
3. A-TECH is equipped with complete production machine and highly advanced technology. Our company always follows the service tenet of press fit pins pcb . Inquiry!
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