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A-TECH carbon pcb bulk production for wholesale

A-TECH carbon pcb bulk production for wholesale

Thickness
1-5U
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
20000 ㎡/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
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Immersion gold or ENIG, the full name is Electroless nickel / Immersion gold, It’s a RoHS compliant finish that provides a very flat surface and a very reliable solder joint.

ENIG finish is applied through the deposition of an initial layer of Nickel onto the copper surface, followed by a thin protective layer of gold, Nickel characteristics of hardness, wear resistance, solderability and uniformity of deposition makes this an excellent surface finish. The thin layer of gold preserves the solderability of the finish by preventing oxidization of the highly active nickel surface.

Basically the gold thickness of ENIG is 1-5U” and the nickel thickness is 120-240U”, the shelf life of immersion gold PCB can reach to 12 months.



The advantages of immersion gold finish

● Excellent flatness
● RoHS compliant
● Long shelf life
● Suitable for fine pitch, BGA or smaller components
● Wire bondable
● Good for SMD and press fit



The disadvantages of immersion gold finish

●Expensive finish
●Black pad concerns on BGA



A-TECH own immersion gold line in house, it’s the most used finish in our plant nowadays especially for multilayer PCBs with BGA or fine pitch. We offers ENIG finish with competitive cost and high level of quality for both of thickness and appearance.




A-TECH carbon pcb is developed professionally by our R&D team who have many years of experience in the battery industry. Parameters such as electrolyte types, metal ingredients, and battery cells have been considered respectively. All our decking tiles have conducted strict tests
A-TECH carbon pcb is guaranteed to cause no environmental pollution. Mercury ingredient in the battery cells is strictly controlled and the ingredient test shows that mercury ingredient is in a minimum amount of 0.0001%. Our company has successfully got several patents for technology
Advanced testing equipment is used in the production of A-TECH carbon pcb. The product will be tested under multimeter, Battery component detection system, and cell tester. We have a top R&D team to keep improving quality and design for our decking tiles
The electric performance test of A-TECH osp pcb finish is conducted at the quality inspection stage. The main electrical performance index such as capacity, internal resistance, lifespan, and short circuit protection will be tested by the QC team. We export our products to many countries, including Japan, US, Middle East and etc
The metal ingredients of A-TECH carbon pcb are under strict control. Lead, mercury, and cadmium in the battery cells are tested to rigorously to meet the mandatory standards put forward by the State Environmental Protection Administration. Jiabang’s products can be widely used in garden, balcony, patios and other exterior or interior places
The combination of carbon pcb and carbon pcb shows the greater function of carbon pcb. All our decking tiles have conducted strict tests
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