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Impedance control PCB

Impedance control PCB

Impedance control PCB

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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Quantity Needed:
Pieces
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Product Information of Impedance control PCB
Product Comparison
A-TECH is certified by various qualifications. We have advanced production technology and great production capability. Quick Turn PCB has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.Supported by advanced technology, A-TECH has a great breakthrough in the comprehensive competitiveness of Quick Turn PCB , as shown in the following aspects.
Company Advantages
1. A-TECH heavy copper pcb has gone through some important production stages. They cover the preparation of raw materials, parts machining, plating and anodizing, assembly, and testing.
2. The blind vias pcb shows great performance in heavy copper pcb and micro vias pcb .
3. The product is popular in the market, meeting the requirements of customers.
4. This product is highly preferred among clients with great cost-effectiveness.


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 an experienced producer of blind vias pcb .
2. Our impedance control pcb production equipment possesses many innovative features created and designed by us.
3. A-TECH CIRCUITS Co., Ltd. aims to create an world-known brand in future. Please contact. Our persistent resolve is to establish A-TECH into a dominant via in pad pcb manufacturer. Please contact. A-TECH always adheres to the R&D to provide a better service for customers. Please contact. By cause of the high quality edge plating pcb , A-TECH aims to be a innovative brand in this field. Please contact.
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