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hybrid hybrid circuit manufacturers durable at discount A-TECH

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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Product Comparison

Quick Turn PCB , manufactured based on high-quality materials and advanced technology, has reasonable structure, excellent performance, stable quality, and long-lasting durability. It is a reliable product which is widely recognized in the market.A-TECH's Quick Turn PCB has better performances in the following aspects.

Enterprise Strength

A comprehensive after-sales service system is established based on customers' needs. We are committed to providing quality services including consulting, technical guidance, product delivery, product replacement and so on. This enables us to establish a good corporate image.

Company Advantages
1. A-TECH hybrid circuit manufacturers is designed to incorporate aesthetics and practicality.
2. This product is not easy to fade. Any residual of dyestuff on the fibers is removed thoroughly, which makes it not influenced by the external water or dyes.
3. A-TECH CIRCUITS Co., Ltd.'s major competitive advantage is that it develops world-leading thick copper pcb technology in-house.
4. Under the premise of steady growth in domestic markets, A-TECH CIRCUITS Co., Ltd. has gradually expanded its foreign markets.

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. ranked first in China's thick copper pcb industry.
2. To distinguish us from other companies is that our blind vias pcb enjoys a longer lifespan.
3. The tenet of via in pad pcb supports the growth of A-TECH in this industry. Check now! The staff of A-TECH always keeps customer service in mind. Check now! Focusing on building a future-oriented impedance control pcb is our aim. Check now! A-TECH hopes to bring customers with best user experience for edge plating pcb . Check now!