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A-TECH immersion gold enig tin factory for wholesale

A-TECH immersion gold enig tin factory for wholesale

Thickness
10-50um
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
5000 ㎡/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:
Company Advantages
1. A-TECH enig pcb finish is manufactured using optimum quality materials and sophisticated technology. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
2. Compared with other immersion gold enig companies, A-TECH CIRCUITS Co., Ltd. is more technical, more value-conscious and have a large number of outstanding R&D talents. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
3. This product enjoys long service time for its sophisticated quality. It is widely used in different electronics industries, such as telecommunication and consumer electronics
4. As we strictly control the quality in every step, the product is of consistent quality. The product can be resistant to corrosion
5. It is a tradition that A-TECH always focuses on the quality check before the package of this product. Its solder mask can be offered with green, blue, white, black, yellow, and red colors


Carbon Ink is typically used to create a protective contact surface for switches, sometimes few copper elements or patterns of the PCB board are used for keyboard contacts, LCD contacts and jumpers etc, to do this it’s usable to print some conductive/resistive carbon ink over those copper part, which normally are SMD pads or fingers or other typical contact patterns.

Carbon Ink printing process is screen printing like silk screen process, the carbon ink is printed in the specified location of the PCB, after oven cured and tested, formed a carbon film which with certain resistance to instead of the original resistance components. The difference is that silkscreen is only played a welding role but carbon ink has conductive performance.

The typical thickness of carbon ink is 10-50um, because the carbon ink has good electrical conductivity, so the carbon printed on the finished PCB should have a certain gap to ensure that no short circuits, usually require the min 8mil gap for Hoz copper and min 12mil gap for 1-3oz copper, and the minimum carbon line width is 12mil.

A-TECH is a capable PCB manufacturer to offer Carbon ink process, we require the data files to clearly indicate on which side of the PCB carbon is to be applied and the carbon areas must be properly indicated on specific layers with proper file naming.




Company Features
1. The production process in A-TECH CIRCUITS Co., Ltd. is professional.
2. We have explored many ways to upgrade our production procedure. They are mainly upgrading or replacing facilities to achieve greener production and investing in clean and renewable resources.
The design of A-TECH immersion gold enig is simple yet practical. It adopts the designing concept of realizing minimized pool cleaning time with the least effort. Its environmental friendliness helps to save much cost
A-TECH immersion gold enig is the fruit of several theories' application. Theories such as geology, Environics, as well as a cultural study is taken into consideration in the preliminary production stage. It has the advantage of strong database backup and automatch
The design of A-TECH enig pcb finish is conducted based on the heat dissipation theory by the designers who aim to provide customers with a complete heat dissipation solution including the prototype, design, and production. The professional and modern looking of the product appeals to the customers
The design of A-TECH enig pcb finish involves sophisticated electric knowledge. Its circuit, including main circuit, pilot circuit, and signal circuit are designed with as less as possible connecting wires. The product helps save the cost of glue
A-TECH immersion gold enig complies with electrical safety standards. These standards include CB certificate, CCC certificate, CCA certificate, and LOVAG certificate. Its insulation resistance helps to protect the performance of machinery
A strict quality control system ensures that product quality meets international standards. It is much convenient and precise for users with touch screen function
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