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A-TECH impedance thick copper pcb durable top supplier

A-TECH impedance thick copper pcb durable top supplier

Types of Impedance
Single-ended, Differential, Coplanar
Testing of Impedance
Impedance coupons
Tolerance of Impedance
+/-10%
Min Order Quantity
No
Production Lead Time
5-18 Working Days
Supply Capacity
15000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Company Advantages
1. A-TECH thick copper pcb follows many standard operating procedures. It is widely used in different electronics industries, such as telecommunication and consumer electronics
2. A-TECH CIRCUITS Co., Ltd. is committed to promoting continuous technological advancement. A smooth part is added on its PTH line to reduce the roughness of through hole
3. The product has good mechanical properties. It has both good relative hardness (Mohs scale) and absolute hardness, which makes it resistant to the exterior impact. It has high tensile strength and can be deformed without breakage
4. The product can be flexibly configured to work as sales-promotion showstoppers, regardless of where it is set: in a supermarket, pharmacy or beauty parlor. Its solderable surface is protected from the oxidation
5. The product is temperature resistant. It is used in high-temperature applications without affecting its physical or chemical properties. It is characterized by high thermal conductivity and good heat dissipation


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 a state-owned backbone enterprise in thick copper pcb industry.
2. We have a first-class factory. We invest in digital and automation to facilitate zero-defect processes that will ensure superior quality products to customers.
3. We encourage a high performing culture that respects our corporate values through our diverse and dedicated workforce. So they can help promote our business.
Premium raw materials: A-TECH impedance calculator pcb is made of high-quality materials which undergo strict screening before entering the factory. These materials are proven to be of high quality regarding production. The product adopts the PVD or electroplating technology to retain coating stability
thick copper pcb offers exceptional performance to meet the evolving application needs of markets. The product is booked with a favorable 30% of payment in advance
A-TECH thick copper pcb has achieved superior light effect due to the innovative method of producing light through a different type of chip and multiple phosphor conversion. The range of the product's color selection is wide and various such as silver and gold
Reliable raw materials: the raw materials of A-TECH thick copper pcb are subject to rules and regulations of the factory. They are selected from a supplier that possesses unique know-how and technology. The product adopts the PVD or electroplating technology to retain coating stability
A-TECH impedance calculator pcb is made by using good quality material and latest machine technology under the supervision of the team of the experts and professionals. Manufactured by sturdy materials, the product can serve customers for many years
This product has the advantage of strong corrosion resistance. The surface of it has been treated with special oxidization and polishing.The product is booked with a favorable 30% of payment in advance
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