A-TECH plated vippo pcb factory at discount

Company Advantages
1. A-TECH press fit pins pcb is manufactured utilizing a complete slate of necessary equipment including state-of-the-art photometric equipment and CNC machine. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
2. With the fast development of the industry, the demand of the product is further increased. It is widely used in different electronics industries, such as telecommunication and consumer electronics
3. This product is under the stringent observation of our quality controllers. The product has the performance of great stability
4. The quality of this product is highly secured as per the quality requirement of the customers. With a solder mask, it enjoys a good electrical insulation property
5. This product has premium quality and rich functionality. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards

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. We have advanced facilities. It is equipped with the latest automated technology and machine from some best brands of the world and is ISO certified.
2. The center values of A-TECH CIRCUITS Co., Ltd. is to bring benefits for customers. Please contact.