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A-TECH blind edge plating pcb best price for sale

A-TECH blind edge plating pcb best price 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
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Pieces
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Company Advantages
1. The test of A-TECH buried vias pcb is strictly conducted. For example, elastic compound is tested to guarantee its correct properties such as its stiffness. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
2. The product is available for a wide range of applications. The product has dynamic and mechanical stability
3. The product has no harmful chemicals and is less likely to be broken by accident. When it becomes damaged, it won’t release any mercury gas. With a solder mask, it enjoys a good electrical insulation property
4. Our professional technical team has greatly optimized the performance of our products. Its robust structure allows it to be used in harsh environments
5. The product is instant ON - requires no waiting for the light. Unlike other traditional incandescents, it requires no warm-up time. 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 is an experienced edge plating pcb manufacturer pioneering this market.
2. Our thick copper pcb production equipment possesses many innovative features created and designed by us.
3. Increasing number of customers at home and abroad have thought highly of the service of A-TECH brand. Contact us!
A-TECH buried vias pcb is processed with fine soldering technique which directly determines the quality of the product. The soldering joints are carefully treated to ensure good electrical contact.
The integrated circuits of A-TECH edge plating pcb guarantee its reliability and low power consumption capacity. The integrated circuits gather all electronic components on a silicon chip, making the product compact and minimized.
A-TECH buried vias pcb is manufactured under a complete production system. From automatic assembly and mechanical assembly to manual assembly operated by skilled workers, professional technicians are always there to supervise and inspect.
To guarantee its longevity, A-TECH edge plating pcb is finely developed with shock-proof and scratch-resistant capacity by our R&D team. The team has made much effort in improving its performance.
Unlike most similar alternatives which contain lead, mercury, or cadmium, the raw materials used in A-TECH buried vias pcb are strictly selected and inspected to prevent any environmental pollution and health risk to people.
This product has electromagnetic compatibility. It has passed EMC testing for verifying its ability to withstanding EM energy which may occur within its operational environment.
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