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free delivery thick copper pcb heavy best price at discount

Free delivery thick copper pcb heavy best price at discount

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
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Pieces
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Product Information of free delivery thick copper pcb heavy best price at discount
Product Comparison
Multilayer PCB's outstanding advantages are as follows.
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.
2. This product is hardly susceptible to noise pollution. It uses noise control technology, including sound insulation, sound absorption, shock absorption, and vibration isolation.
3. With proper care, the surface of this product will stay shiny and smooth for years without the need to ever seal, and polish.
4. This product is popular both at home and at the office. For conference room presentations and home theater fun, it provides awesome viewing results.


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 internationally competitive in the thick copper pcb market.
2. Our manufacturing plant is located in the mainland, China. The plant provides easy access to international sea and airports, which effectively supports us to deliver quality products with speed.
3. A-TECH CIRCUITS Co., Ltd. is confident that your need will be best satisfied. Inquire online! A-TECH hopes to become an highly influential enterprise to produce hybrid pcb. Inquire online! A-TECH CIRCUITS Co., Ltd. aspires to be a competitive via in pad pcb supplier. Inquire online! By leading the impedance control pcb market now, A-TECH will provide better and more professional service for customers. Inquire online!
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