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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.
Our QC professionals have especially conducted a series of tests on A-TECH impedance calculator pcb, including pull tests, fatigue tests, and colorfastness tests. The finished work can be hung in the game room, workshop, garage, bar, etc
A-TECH impedance calculator pcb has been tested by the third-party testing organization in terms of mechanical testing, product qualification, material characterization, and microbiological evaluation. The finished work can be hung in the game room, workshop, garage, bar, etc
The manufacture of A-TECH thick copper pcb involves a series of processes, from the mixture of the raw material to forming, cutting and packaging. The picture has a beautiful silk finish and excellent color representation
Each A-TECH thick copper pcb is tested individually. Random sample checks are not good enough, so each piece must be inspected for cracks by our QC team. It can be used to boost skills: hand-eye coordination, motor skills, problem-solving, etc
A-TECH impedance calculator pcb is created by our professional designers who have abundant traveling experiences. They try to make all that they saw and heard of different folk cultures into a touchable item. Its quality results from unique die line cuts
The product is up to the international quality standards thanks to the implementation of the strict quality management system. The individual pieces are very precisely punched
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