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A-TECH mask immersion silver pcb free delivery for wholesale

A-TECH mask immersion silver pcb free delivery 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
E-mail:
Product Comparison
Compared with other products in the same category, Aluminum PCB has outstanding advantages which are mainly reflected in the following points.
  • v s
Application Scope
A-TECH's Aluminum PCB is widely used in the industry.A-TECH always gives priority to customers and services. With a great focus on customers, we strive to meet their needs and provide optimal solutions.
Company Advantages
1. A-TECH hasl pcb finish is designed marrying elegance with practicality that is widely pursued by furniture designers. Factors such as harmonious proportions of space, materials, and craftsmanship have been carefully considered.
2. This product is flame resistant. The flame retardant has been incorporated into its fiber at the time of production, which significantly reduces its flammability.
3. The product is extremely suited for a variety of applications.


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.




Company Features
1. A-TECH CIRCUITS Co., Ltd. focuses on developing and designing high quality immersion silver pcb .
2. The support of experienced hasl pcb finish technicians helps to manufacture good pcb surface finish .
3. A-TECH will unwaveringly pursue the vision of being the peelable mask pcb industry leader. Inquire! Implementing the strategy of enig pcb finish is the strategic requirement for the sustainable and healthy development of A-TECH. Inquire! Adhering to the concept of tin plating pcb and implementing immersion silver pcb finish help A-TECH achieve sustainable growth. Inquire! For development, A-TECH actively carries out the work of creating a good atmosphere for strenuous efforts and striving for excellence. Inquire!
A-TECH immersion silver pcb finish adopts the simplified production method. Meixin uses stable motor and metal box to reduce noise
The quality of A-TECH peelable mask pcb is under good control. Meixin products enjoy one-year warranty
The design of A-TECH pcb surface finish reflects a high end aesthetic. Meixin imported TBI precision ball screw and straight line guide rail, servo motor, Italy brake motor
With unique design, our enig pcb finish can satisfy the pursuits of clients to it. Wearing parts and spare parts are of standardized design
immersion silver pcb has similar quality as famous brand but has cheaper price. Meixin products have been approved several International Certification
This product is safe. It is tested that it contains no harmful volatile organic compound that would cause asthma, allergies, and headaches. If something wrong with the machine, Meixin engineers are available to provide service overseas
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