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A-TECH  >  AI - Page Sitemap  >  ODM high quality hasl finish gold plated manufacturers for wholesale
ODM high quality hasl finish gold plated manufacturers for wholesale

ODM high quality hasl finish gold plated manufacturers 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
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Quantity Needed:
Pieces
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Product Information of ODM high quality hasl finish gold plated manufacturers for wholesale
Company Advantages
1. The design of A-TECH hasl finish caters to the foreign markets. The product can be resistant to corrosion
2. A-TECH CIRCUITS Co., Ltd. has strong technical force, advanced management mode and a sound quality assurance system.
3. The complete adoption of structure for hasl finish ensures the enig pcb finish . With a solder mask, it enjoys a good electrical insulation property
4. The layout of makes hasl finish easily installed. The inner layer core of the product is chemically treated for improved adhesion of the copper surface


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. Supported by technology, hasl finish enjoys a good reputation for its high quality.
2. A-TECH CIRCUITS Co., Ltd. has made strong decisions to achieve to be the most competitive enterprise in its service. Inquire now!
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