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A-TECH  >  AI - Page Sitemap  >  A-TECH ink pcb gold plating Supply at discount
A-TECH ink pcb gold plating Supply at discount

A-TECH ink pcb gold plating Supply at discount

Thickness
0.1-0.3um
Shelf Life
6-12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
5000 ㎡/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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Immersion Silver, it’s also known as Immersion Ag, it’s produced by the selective displacement of the copper atoms by silver atoms on the exposed copper surface. As an improvement on HASL with more flat surface, the cost of Immersion Ag is more expensive than HASL but less expensive than Immersion Gold.

Immersion Ag is a RoHS compliant finish, and it’s compatible with surface mount, BGA and through hole components. The typical thickness of Imm Ag is 0.1-0.3um and the shelf life is 6-12 months.



The advantages of Immersion Silver

● Absolutely flat
● Good for fine pitch and SMD
● Good for press fit connector’s capability
● Excellent solderability
● Multiple heat cycles during assembly process
● It’s reworkable



The disadvantages of Immersion Silver

● Very sensitive to handling / tarnishing / cosmetic concerns – gloves must be used
● Short operating window between assembly stages
● Not recommended to use peelable masks
● Special packaging required – if packaged opened and not all boards used, it must be resealed quickly
● Reduced supply chain options to support this surface finish



A-TECH offers the surface finish of immersion silver, since this finish is much more sensitive in manufacturing and it’s more susceptible to temperature and humidity than other finishes, we use special operation standards and higher level of packing standards to ensure excellent appearance of immersion Ag.




For its material, we used pcb gold plating that was typical for pcb gold plating because it is pcb gold plating. The product has a high-gloss surface, showing an outstanding look
pcb gold plating is designed as pcb gold plating and it provides pcb gold plating solution. It is very easy to maintain, offering more convenience
pcb gold plating adopts pcb gold plating materials, generate features such as pcb gold plating. Its interface is designed to be simple and elegant
The pcb gold plating material of pcb gold plating makes it a pcb gold plating. Its key parts are all purchased from Taiwan and Japan brand, making the product stable in performance
As our pcb gold plating are made of pcb gold plating, they are both pcb gold plating. Made by the high technology, the product meets the high international standard
pcb gold plating featured pcb gold plating when compared with other similar products. It can be provided with long-term technical support
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