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Wholesale best pcb board company single sided custom made

Wholesale best pcb board company single sided custom made
  • Wholesale best pcb board company single sided custom made

Wholesale best pcb board company single sided custom made

A-TECH pcb board company is tested before shipment. Its quality will stand the test of time to meet the packaging and printing market challenges. The product can be resistant to corrosion
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Microwave RF PCB, it’s also known as high frequent PCB, they use materials of excellent dielectric property for its main body with other dielectric materials and metal substrates matched to complete corresponding multi-layer processing or thick-film processing and manufacture and to achieve the transmission functions of excellent high thermal conductivity, low dielectric constant, high frequency and high speed.



The features of Microwave RF PCB

● The thermal expansivity should be the same with copper foil as much as possible, because the difference will lead toe copper foil separated in the changes of cold and heat.
● Heat resisting property, chemistry resisting, impact endurance, peel off resisting must be good.
● Water absorptivity must be low, high water absorptivity will affect DK and DF when in the wet environment
● DK should be small and stable enough, usually the smaller the better, high DK may lead to signal transmission delay
● DF should be small, which mainly affect quality of signal transmission, the smaller DF could make smaller signal wastage accordingly



The applications of Microwave RF PCB

● Microwave transmission
● Automobile telephone
● Wireless networks
● Wireless communications
● Satellite microwave communications
● 4G & 5G networks



A-TECH CIRCUITS have increased investment and intensity of research & development on Microwave high frequency PCB over the last few years to meet the continuously increasing demands. We have obtained rich knowledge and experience in professional manufacturing of various high-frequency PCBs from prototypes to production run. For main RF PCBs, such as Teflon PCB, Rogers PCB, Taconic PCB and Arlon PCB, we have sufficient inventory to ensure fast delivery.



General specification for Microwave/RF PCB in A-TECH
Layer Count1-6
Board thickness0.4-3.2mm
Copper thickness0.5-3oz
Dielectric Constant(DK)2.2-10.3
Min trace width/spacing4/4mil
Min drill hole size0.2mm
Surface treatmentHAL(Lead free), Immersion Gold/Tin/Silver, OSP, Gold Plating.
Material availableTeflon, Rogers, Taconic, Arlon, etc




A-TECH pcb board company has to go through the following manufacturing steps: CAD design, project approval, materials selection, cutting, parts machining, drying, grinding, painting, varnishing, and assembly. Its working panel is coated with a photo-sensitive epoxy-based ink, which can ensure its insulation resistance
A-TECH pcb board company is professionally designed. It has been considered in many aspects including strength, stiffness, weight, cost, wear, safety, reliability, etc. With a solder mask, it enjoys a good electrical insulation property
A-TECH pcb board company is manufactured under a range of stages. They are fabrics and accessories sourcing, materials treating (cleaning/shrinking), sample making, sample corrections, mass production, and quality control.
A-TECH pcb board company is carefully designed by considering many factors. For example, part tolerances, size limitations, materials performance, and operational efficiency factors have been taken into considerations. It has passed AOI which ensures there will be no errors or welding defects
There are many factors influence the design of A-TECH pcb board company. They are size, weight, required motion, labor required, speed of operation, etc. With a compact design, it is space-saving
This product has been officially certified according to industry quality standards. It stands out for its impact endurance performance
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