A-TECH  >  AI - Page Sitemap  >  A-TECH free delivery impedance control pcb durable top supplier
A-TECH free delivery impedance control pcb durable top supplier

A-TECH free delivery impedance control pcb durable 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 Details
Aluminum PCB's outstanding quality is shown in the details.
Company Advantages
1. The development of A-TECH impedance control pcb is innovative. It is carried out by our professional team who try to provide innovative appliances with energy conservation and efficiency principle in mind.
2. Many customers are greatly impressed by its optimal performance and superior quality.
3. The combination of the expertise of our QC experts and the quality inspection standards guarantees that the product is of the highest quality.
4. People who bought this product found that it almost produces no light pollution, doing no harm to people's health.


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. impedance control pcb is the main product for A-TECH in A-TECH CIRCUITS Co., Ltd. and is well accepted by customers.
2. A-TECH CIRCUITS Co., Ltd. has excellent, professional technical team, proficiency in the international and domestic advanced dental technology.
3. Our goal to leverage our synergetic capability to add value to our customers and achieve a win-win situation so as to grow the business together. We bear social responsibility. Our production activities not only include supplying products with a reliable level of quality but also give broad consideration to safety and environmental impact. We believe that we have the responsibility to protect the environment in which we operate. We reduce our key impacts related to waste generation, emissions to air & water, transport, as well as the use of energy, raw material, and water. We have the confidence to expand our customer base, and we have made a strategy. By using advanced production technologies and mastering the market trends, we can achieve this goal.
Thanks to its design, A-TECH impedance pcb brings much convenience for customers. The product is built with overcharge and over-discharge protection to prolong the lifespan of the battery
A-TECH impedance pcb is carefully crafted by our skillful workers who utilize advanced production equipment. The product is distinguished by high insulation rate
A-TECH impedance control pcb has a rather appealing appearance due to the efforts of our own professional and innovative designers. Its design is reliable and time-tested enough to meet the challenges of the market. Its ultracapacitor battery guarantees ultra-long working hours
A-TECH impedance control pcb is created a unique on a scientific and reasonable basis. It has wide applications, including home, garden, yard, farm, community road, industrial zone, and school
The raw material used in A-TECH impedance pcb is procured from some of the reliable vendors. It converts electric energy with fast and stable speed
impedance pcb's impedance pcb in the long run because it impedance pcb. Its battery can be made of lead-acid or LiFePO4 battery
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