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

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!