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buried impedance control pcb half depth best price top supplier

buried impedance control pcb half depth best price top supplier
  • buried impedance control pcb half depth best price top supplier

buried impedance control pcb half depth best price top supplier

Impedance is the combination of the capacitance and inductance of a circuit when operated at high frequency. Control impedance...
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Product Details
With a focus on details, A-TECH strives to create high-quality PCB prototype.
Enterprise Strength
  • The ability to provide service is one of the standards for judging whether an enterprise is successful or not. It is also related to the satisfaction of consumers or clients for the enterprise. All these are important factors influencing the economic benefit and social impact of the enterprise. Based on the short-term goal to meet customers' needs, we provide diverse and quality services and bring good experience with the comprehensive service system.
Company Advantages
1. A-TECH edge plating pcb castellation has passed the flammability test. The testing principle is simple. The ignition source is applied to it in a standardized manner and any smoldering or combustion behavior is recorded.
2. impedance control pcb is suitable for edge plating pcb castellation and combined with the feature of hybrid circuit manufacturers .
3. These products are widely marketed meeting the specific requirements of customers.
4. These features has been well received in overseas and domestic markets.


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. With years of efforts on manufacturing edge plating pcb castellation , A-TECH CIRCUITS Co., Ltd. has been one of the most qualified manufacturers and suppliers in the industry.
2. Our manufacturing plant has imported state-of-the-art production facilities. These facilities play a significant role in supporting daily production needs, from product developing stage to the assembly stage.
3. Doing well is the common pursuit and ideal of A-TECH. Call! We care about the economic and environmental benefits. By introducing manufacturing facilities that are designed for environment protection, we are making efforts to execute green development, such as reducing emission reduction and energy conserving.
A-TECH impedance control pcb has to go through the following production stages. They include metal materials preparation, cutting, polishing, and mechanical assembly. Containing no harmful glue, it is safe to use
Testing is carried out at each stage of the A-TECH edge plating pcb castellation production cycle, including pre-production, production and after-sales market. Strict quality procedures ensure hypoallergenic - beyond government cleanliness requirements. It has good temperature resistance performance
In the production process of A-TECH impedance control pcb, a variety of precision equipment is used. This product will be finished under jacquard knitting, loop knitting, rib knitting and flat knitting machine. It has passed the tensile strength test and tape retentivity test
A-TECH impedance control pcb has been tested by considering many aspects. They include toughness, friction, fatigue, vibrations, noise, reliability, and durability. The product is water- and moisture-resistant
The mechanical parts of A-TECH impedance control pcb are manufactured using different machining workmanship. They have to experience bending, shaping, cutting, welding, die-sinking, high-speed drilling, milling, grinding, polishing and finishing. It has good temperature resistance performance
The product is highly resistant to corrosive environments, and it's able to be used in the non-magnetic application fields. The product has a super clear backing to show the brand logo
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