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fit hole edge plating pcb half depth top supplier A-TECH

fit hole edge plating pcb half depth top supplier A-TECH

fit hole edge plating pcb half depth top supplier A-TECH
  • fit hole edge plating pcb half depth top supplier A-TECH

fit hole edge plating pcb half depth top supplier A-TECH

Types of Impedance
Single-ended, Differential, Coplanar
Testing of Impedance
Impedance coupons
Tolerance of Impedance
Min Order Quantity
Production Lead Time
5-18 Working Days
Supply Capacity
15000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
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Enterprise Strength
  • A-TECH strives to provide professional services to meet customer demand and create great value for customers.
Application Scope
A-TECH's PCB Assembly can meet the different needs of customers.With a focus on PCB Manufacturing, A-TECH is dedicated to providing reasonable solutions for customers.
Company Advantages
1. The refrigerant of A-TECH edge plating pcb has to pass a strict test. It is rigorously tested on its efficiency of the thermal cycle to improve the whole energy efficiency of refrigerant equipment.
2. All of our edge plating pcb is of good enough quality.
3. As used for castellated holes pcb process, it can via in pad technology .
4. This product has multiple applications across industries.
5. This product has many significant advantages and has won more and more global customers.

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 abundant experience and knowledge in manufacturing castellated holes pcb , A-TECH CIRCUITS Co., Ltd. has developed into a global manufacturer.
2. A-TECH CIRCUITS Co., Ltd. has strong technical force and excellent equipment technology.
3. Taking via in pad technology as designing tenet, A-TECH CIRCUITS Co., Ltd. innovates continually and lead the trend in edge plating pcb field. Ask! A-TECH CIRCUITS Co., Ltd. carry forward the goal of countersunk pcb and conduct a step-by-step vippo pcb . Ask! A-TECH CIRCUITS Co., Ltd. is dedicated to be the top notch professional thick copper pcb company. Ask! Looking forward to the future, A-TECH CIRCUITS Co., Ltd. will continue to carry forward the spirit of press fit pins pcb . Ask!
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