A-TECH buried countersink pcb best price for wholesale

Company Advantages
1. A-TECH impedance pcb conveys a unique innovative product concept.
2. The product has a long service life. It is not likely to be affected by excessive operating temperatures, overload, and deep discharge.
3. This product allows people to show off their styles while providing the desired practicability. It is one piece of equipment every person needs.

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 CIRCUITS Co., Ltd. is s quality supplier of countersink pcb , as shown by its excellent market reputation.
2. A-TECH has a group of professional and technical personnel with rich production experience and innovative designers.
3. Our ambition is to take part in securing a continuous development in the industry that has to be capable of both, appreciating quality as well as encouraging innovation. We insist on integrity. That is, to comply with ethical standards in our business activities, to demonstrate respect for our customers and employees, and to promote responsible environmental policies. We have successfully embedded sustainability into our core business. We reduce our environmental impact through the participation of all suppliers in our Sustainable Supply Chain initiative.