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A-TECH A-TECH carbon ink pcb Supply at discount

A-TECH A-TECH carbon ink pcb Supply at discount

Shelf Life
12 Months
RoHS Compliant
Additional Cost
Supply Capacity
20000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
Get the latest price
Quantity Needed:

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.

carbon ink pcb is the crystallization of industrial technology. With the help of a special adapter, the product can be converted into other types of cable
A-TECH enig pcb finish is manufactured under improved process and rigorous quality inspection. By using this product, users can enjoy better results on the screen
A-TECH enig pcb finish is manufactured using the finest quality raw materials. This product is highly compatible with different interfaces
A wide range of technologies are used in the production of A-TECH enig pcb finish. Thanks to its high-quality nylon braided jacket, this product features the desired flexibility
Most parts of carbon ink pcb are made of carbon ink pcb and have good stability. This product has a wide working temperature, ranging from -25℃ to 80℃
The product stands out for excellent mechanical performance. It operates in a stable manner even in humid or high temperature environment. This product is highly compatible with different interfaces
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