A-TECH heavy countersink pcb hot-sale for wholesale

Company Advantages
1. A-TECH impedance calculator pcb has been tested for many times. It has gone through tests for colorfastness, wearing resistance, softness, bending, load-bearing capacity, and tensile strength. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
2. [企业简称] strictly controls all aspects of production and carries out professional quality tests before launching the products. All this provides a strong guarantee for the high quality of countersink pcb .
3. Annual recertification audits verify that its quality standards are maintained. It has increased power densities which guarantee its long service life
4. It is tested before delivery to ensure 100% quality right.

Hybrid PCB is also known as mixed material lamination, it’s normally combined by two different material like FR4 and PI(rigid flex PCB), FR4 and Ceramic, FR4 and Teflon, FR4 and Aluminum base etc.

The challenge to manufacture the Hybrid PCB is managing the different coefficient of thermal expansion properties of the dissimilar circuit materials both during PCB manufacturing and component assembly.

Hybrid PCB with a combination of FR4 material and PTFE material allows a designer to condense both RF functionality and RF functionality on the same PCB which can reduce both the footprint of the device and the cost.

When producing a printed circuit board with dissimilar materials it’s critically important to have experience in both the physical properties of the laminate and the capabilities of your equipment. Based upon the CTE values of all of the layers of material(ex FR4, PTFE and Copper), each material grows at a different rate during elevated thermal exposure. This can cause significant registration issues as one material shrinks while another one expands and it can also cause delamination of the copper-to substrate interfaces. Therefore, not all materials should be used in hybrid applications as they are not manufacturable regardless of the desired performance.

Hybrid constructions typically involve a low loss material such as Nelco or Rogers combined with another core material like FR4, the details include FR4 and Rogers4350B, FR4 and Rogers 4003C, FR4 and Aluminum base etc.

Company Features
1. A-TECH enjoys a bright future with reliable quality and brand popularity. A-TECH is popular for its countersink pcb produced by high technology and experienced employees.
2. Its production capacity and technology level for impedance control pcb are the important signs of a A-TECH CIRCUITS Co., Ltd.'s competitiveness.
3. A-TECH CIRCUITS Co., Ltd. has set a production base and a marketing center. The assignment of A-TECH CIRCUITS Co., Ltd. would be to give premium quality merchandise at competitive rates. Get more info!