A-TECH  >  AI - Page Sitemap  >  free delivery edge plating pcb castellation thick copper factory top supplier
free delivery edge plating pcb castellation thick copper factory top supplier

Free delivery edge plating pcb castellation thick copper factory top supplier

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
Get the latest price
Quantity Needed:
Pieces
E-mail:
Product Information of free delivery edge plating pcb castellation thick copper factory top supplier
Company Advantages
1. The fabric of A-TECH press fit pins pcb is checked before production. It is assessed in terms of weight, print quality, defects, and hand feel. The product is certified under UL(E357001) and RoHS
2. Because of its durability, it is extremely reliable in use and can be trusted to keep up performance for a long time. It can be printed with numbers, names, data codes, logos, or other specific information
3. This product is not susceptible to the adverse effects of environmental factors. It has been tested in a variety of environments including wet, dry, hot, cold, vibration, acceleration, IP rating, UV light and more. It is lead-free and environmental-friendly and has passed SGS test


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. We have a responsible QC team. From raw materials to finished goods, they conduct rigorous inspections and quality controls, eliminating defects and non-compliance during different stages of the production process.
2. press fit pins pcb is an internal driving force that boosts A-TECH CIRCUITS Co., Ltd.’s ability to enhance its competitiveness. Check now!
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon