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A-TECH buried thermal vias in pcb for business at discount

A-TECH buried thermal vias in pcb for business at discount

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
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Pieces
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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.




A-TECH press fit pins pcb must go through these following production stages, including metal materials procurement and preparation, components machining, surface polishing, and assembly. It will not lose its adherence force even stored for a long period
A-TECH press fit pins pcb has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion. There is no residual glue after stripped off
A list of factors is taken into account of A-TECH press fit pins pcb conception. They involve complexity, feasibility, optimization, tests, etc. of a machine. It is not likely to tear paint off the base materials
Lots of factors are taken into consideration in A-TECH thermal vias in pcb design. They are required motion, required space, speed of operation, required labor, etc. The product is often used in the automotive painting, circuit board (PCB) processing, and mending and bunding
There are many factors being considered during A-TECH press fit pins pcb design. They include the selection of material, form and size of the parts, frictional resistance and lubrication, and safety of the operator. Its rolling end face is very smooth and neat
It has the proper size in consideration of the force. Each element of this product is designed with the most suitable size by considering the force acting on it and the permissible stresses for the material used. It has been widely exported to Taiwan, the USA, Europe, Southeast Asia, and the Middle East
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