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A-TECH high quality immersion silver pcb free delivery at discount

A-TECH high quality immersion silver pcb free delivery 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
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Quantity Needed:
Pieces
E-mail:
Product Comparison
Supported by advanced technology, A-TECH has a great breakthrough in the comprehensive competitiveness of Aluminum PCB, as shown in the following aspects.
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Company Advantages
1. immersion silver pcb is shaped in different ways.
2. The product has the quality that meets and even exceeds the industry standards as well as specifications.
3. Being a dynamic propaganda method, it easily attracts the attention of the public, deepening people's awareness of the brand.
4. This tool is chosen with a purpose to make grilling easier. And some customers say that the perfectly cooked barbeque meal requires this perfect grilling tool.


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.




Company Features
1. A-TECH CIRCUITS Co., Ltd. takes the lead in product quality.
2. All the projects A-TECH CIRCUITS Co., Ltd. is involved with are handled with absolute professionalism in its factory.
3. osp coating pcb has become the perpetual pursuit of A-TECH CIRCUITS Co., Ltd. to improve himself. Please contact us! pcb gold plating has become the perpetual pursuit of A-TECH CIRCUITS Co., Ltd. to improve himself. Please contact us!
The production process of A-TECH pcb gold plating covers the following stages. They are materials receiving, materials cutting, molding, component fabricating, parts assembling, and finishing. All these processes are conducted by professional technicians with years of experience in upholstery. It has a smooth surface with no burrs
The quality of A-TECH immersion silver pcb will be certified by professional inspection methods, including visual inspection, metallographic examination, and non-destructive inspection. It is designed with smart technology on saving energy
As an electronic and optical device, A-TECH pcb gold plating has been investigated and improved many times. We spent a lot of energy and time to improve its lighting performance. There are almost no hidden dangers of leakage with its electrical safety
The base fabrics of A-TECH immersion silver pcb use the highest-quality extra long staple cotton, which can be optimized for softness while maintaining lifetime durability and longevity. It is not easy to produce scale
Fine workmanship has been adopted during the production of A-TECH osp coating pcb. It is fabricated under mold shaping or compression molding to achieve robust and stiff mechanical structure. It is not easy to produce scale
To satisfy the needs of our customers, we additionally design the performance which is osp coating pcb. Compared with tank type, it features most on its compact shape
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