We closely follow international standards in A-TECH impedance pcb
's design and material. It has passed AOI which ensures there will be no errors or welding defects2.
Catering to different applications, including hotels, residences, and offices, the product enjoys great popularities among space designers. It is lead-free and environmental-friendly and has passed SGS test3.
This product is safe and non-toxic. The standards on formaldehyde and VOC off-gassing emissions we applied to this product are far stricter. It is widely used in different electronics industries, such as telecommunication and consumer electronics4.
This product is non-toxic and does no harm. Any harmful substance, such as formaldehyde have been eliminated or processed to a very negligible level. It has high tensile strength and can be deformed without breakage5.
This product is free of any objectionable odor. The toxic chemicals which may cause bad smell have been eliminated at the production stage. The product has the performance of great stability
Hybrid PCB is also known as mixed material lamination, it’s normally combined by two different material like FR4 and PI(rigid flex PCB), FR4 and Ceramic, FR4 and Teflon, FR4 and Aluminum base etc.
The challenge to manufacture the Hybrid PCB is managing the different coefficient of thermal expansion properties of the dissimilar circuit materials both during PCB manufacturing and component assembly.
Hybrid PCB with a combination of FR4 material and PTFE material allows a designer to condense both RF functionality and RF functionality on the same PCB which can reduce both the footprint of the device and the cost.
When producing a printed circuit board with dissimilar materials it’s critically important to have experience in both the physical properties of the laminate and the capabilities of your equipment. Based upon the CTE values of all of the layers of material(ex FR4, PTFE and Copper), each material grows at a different rate during elevated thermal exposure. This can cause significant registration issues as one material shrinks while another one expands and it can also cause delamination of the copper-to substrate interfaces. Therefore, not all materials should be used in hybrid applications as they are not manufacturable regardless of the desired performance.
Hybrid constructions typically involve a low loss material such as Nelco or Rogers combined with another core material like FR4, the details include FR4 and Rogers4350B, FR4 and Rogers 4003C, FR4 and Aluminum base etc.
A-TECH CIRCUITS Co., Ltd. is a professional supplier of integrated hybrid pcb solutions. We have a full range of full-time and part-time direct production, engineering, management and support staff. People in the direct production area are three shifts a week, seven shifts a week.2.
At present, we have achieved a large market share in foreign markets. They are mainly the Middle East, Europe, America, and other countries. Some of our clients have been working with us for years.3.
The modern workshop is equipped with sophisticated production facilities. These facilities have been certified under safety and quality standards. This laid a solid base for us to provide clients with high-quality products. A-TECH CIRCUITS Co., Ltd. has only one boss who is our every customer, and we all work for our customers. Ask!