A-TECH plating edge plating pcb durable for sale

Company Advantages
1. A-TECH buried vias pcb undergoes a number of evaluation tests, including the aspects of energy efficiency, energy consumption, insulation performance, electric leakage, etc.
2. This product is treated to be skin-friendly. The nearly invisible microfibers, which contain some synthetic chemicals, are considered harmless.
3. The product has good insulation properties. It adopts a kind of insulating material with a certain thickness or density to minimizing the effect of conductivity.
4. The advantages generated by this product commonly attribute to higher production rates, safety for workers, and shorter lead times.

Impedance is the combination of the capacitance and inductance of a circuit when operated at high frequency. Control impedance in printed circuit boards are used across a broad range of applications to help ensure high signal integrity. Basically there are usually three types of impedance in PCB designs like single-ended impedance, differential impedance and coplanar impedance.

The factors affect impedance include: impedance trace width/spacing, copper thickness, dielectric thickness on either side of the impedance traces, dielectric constant of the core and prepreg material etc.

The applications of impedance control PCB include RF communication, Signal processing, High quality analog video, Computing 100MHz and above, Telecommunications and so on.

A large proportion of multilayer PCBs that A-TECH manufactured are with impedance control requirements, normally we will calculate impedance based on stack up and gerber designs to match with specified impedance values, our engineering dept might do necessary adjustments on stack up or impedance trace width/spacing if there is any mismatch after calculation. Moreover, the impedance coupons will be placed in each working panel which use for testing impedance values before shipment.

Company Features
1. A-TECH now centers on producing edge plating pcb .
2. Adopted by raw and green buried vias pcb materials, our countersink pcb are very welcome among customers.
3. We have a mutual goal for each A-TECH staff which is to serve each customers with our professional skills. Contact us! We target becoming a wide famous hybrid pcb supplier in the next future. Contact us! A-TECH CIRCUITS Co., Ltd. will provide unwavering quality via in pad pcb . Contact us!