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A-TECH osp pcb finish company for wholesale

A-TECH osp pcb finish company for wholesale

Thickness
0.1-1.27um
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
2000 ㎡/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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Hard gold plated, the full name is Electrolytic Nickel Electrolytic Gold. The most common application of hard gold plated is edge connectors(gold fingers), and it may also be plated over the entire circuit boards.

Hard Electrolytic gold consists of a layer of gold plated over a barrier coat of nickel. Hard gold is extremely durable, so it is most commonly applied to high-wear areas such as gold fingers and keypads.

Hard gold is not generally applied to solderable areas, because of its high cost and its relatively poor solderability. The maximum thickness that IPC considers to be solderable is 17.8U”, so if this type of gold must be used on surfaces to be soldered, the recommended nominal thickness should be about 5-10U”.



The advantages of hard gold plated

● Hard, Durable surface
● RoHS Compliant
● Long Shelf life
● Excellent for high-wear products



The disadvantages of hard gold plated

● Additional high cost
● Extra complicated manufacturing process
● Etching undercut can lead to slivering/flaking
● Finish does not fully encapsulate trace sidewalls, except in gold finger areas



A-TECH is capable of using hard gold plated on both of gold fingers and the entire PCB, the typical thickness of hard gold plated for gold fingers can be 0.1 – 3.0um, and the typical thickness of hard gold plated on entire board is 0.1 – 1.27um.




It is a great addition for osp pcb finish to design osp pcb finish. This product is compatible with materials at different heights and widths
A-TECH osp pcb finish follows the measures and procedures of production. It can be customized into a horizontal or vertical style
A-TECH osp pcb finish grows more varied with time and technology. Its advanced serve system allows it to avoid unnecessary production waste
In the design of A-TECH osp pcb finish, we pay close attention to its aesthetics. Its advanced serve system allows it to avoid unnecessary production waste
A-TECH osp pcb finish stands out with sophisticated production process and reasonable design. This product is able to run at a fast and stable manner
This product has the desired durability. It has a strong fabric construction and stitching strength, which makes it be able to stand up to a certain pull for a long time. The product has the ability to generate repeated accuracy
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