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Top small pcb manufacturer single sided double sided at discount

Top small pcb manufacturer single sided double sided at discount
  • Top small pcb manufacturer single sided double sided at discount

Top small pcb manufacturer single sided double sided at discount

A-TECH small pcb manufacturer has passed Electromagnetic Compatibility (EMC) testing. This typical testing program consists of various emissions, susceptibility, and immunity requirements, in addition to electrostatic discharge testing, surge testing, and possible on-site evaluations. It is widely used because of better cast property and higher mechanical performance
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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




The manufacturing of A-TECH small pcb manufacturer complies with electric industrial standards. All its parts, including wires and cords, plug, and circuit board are manufactured to adapt to the local electricity supply system. The product has a certain bearing capacity and strong adaptability of the weather
The design of A-TECH small pcb manufacturer resorts to different technologies. Take its print circuit board as an example, it is designed using CAD, CAM, and light painting technology by the technicians. The product has a certain bearing capacity and strong adaptability of the weather
A-TECH small pcb manufacturer has to pass a series of tests. They include mechanical strength test, resistance to heat and fire test, overload protection test, etc. It is pre-coated with anti-corrosion lubricant
A-TECH small pcb manufacturer meets the requirements of energy efficiency standards. It is compatible in the USA, the EU, and China, including minimum energy performance standards (MEPS) and class-average standards. It is guaranteed with a high-temperature resistance performance
A-TECH small pcb manufacturer is developed with the help of advanced solar technology. It adopts the comprehensive technical system which specially caters to the working principle of solar power generation. Coated with a protective layer, the product is anti-rust
The product has enough hardness. It can effectively resist scratching due to the friction or pressure from a sharp object. With hardened steel housing, it has improved durability and reliability
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