A-TECH  >  AI - Page Sitemap  >  A-TECH pcbs definition thick copper manufacturers for wholesale
A-TECH pcbs definition thick copper manufacturers for wholesale

A-TECH pcbs definition thick copper manufacturers for wholesale

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:


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.




The persistent team of A-TECH has also been working hardly on the design of pcbs definition. Constructed from environmentally friendly materials, the product can be recycled
A-TECH press fit pins pcb is creatively designed to help customers break into the fast-growing market. This product combines simplicity with utility
Our press fit pins pcb has its own style than other products thanks to the support of our excellent staff. Its stainless steel materials can be reused after dismounted
pcbs definition achieves excellent levels of detail. This product requires little maintenance, which helps save labor costs
pcbs definition achieves to a high level in terms of quality and safety. It is prefabricated, which greatly saves installation time and costs
This product will retain its clean appearance. The dust and other residues are not prone to build upon the surface of fabrics over time. It is prefabricated, which greatly saves installation time and costs
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon