loading

A-TECH  >  AI - Page Sitemap  >  A-TECH control circuit board assembly company top supplier
A-TECH control circuit board assembly company top supplier

A-TECH control circuit board assembly company 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:


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.




In the creation of A-TECH [拓展关键词, the CAD software program is adopted. This software can provide a view of the piece of jewelry from all types of angles, including the inside, from the top, or the sides. Designed with a microcomputer automatic controller, it is easy to operate
A-TECH press fit pins pcb has gone through a series of tests, such as a pull test on the chain, band and closing system and a test on scratch resistance. It has a reasonable cooling channel design which strengthens the mold cooling effect and shortens the injection cycle
The manufacture of A-TECH press fit pins pcb involves several stages. These include prototype design, cutting and forming metal, soldering, casting, polishing, and final assembling. This product is able to produce cosmetics bottles, oil bottles, pesticide bottles, etc
Each piece of A-TECH circuit board assembly will undergo final random inspections. It has to be verified that the product under construction is eligible for its corresponding quality control jewelry standards or not. It is designed with different heating coils temperature ranges to fit different melting points of the plastic bottles
A-TECH press fit pins pcb has to go through the following production stages: CAD software design, high-resolution prototype, precision casting, molding, and reproductions. It is designed with different heating coils temperature ranges to fit different melting points of the plastic bottles
press fit pins pcb has high hardness and good corrosion resistance, high temperature resistance, and abrasion resistance. It is not easily oxidized and deformed. Moreover, it will not cause any harmful substance to human body.
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