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A-TECH gold plated immersion gold pcb cheapest factory price for wholesale

A-TECH gold plated immersion gold pcb cheapest factory price for wholesale

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
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Product Comparison
Compared with similar products, A-TECH's Multilayer PCB is more advantageous in the following aspects.
Application Scope
PCB prototype is mainly used in the following industries and fields.A-TECH has an excellent team consisting of talents in R&D, production and management. We could provide practical solutions according to actual needs of different customers.
Company Advantages
1. The manufacturing of A-TECH enig pcb finish is in line with customers' design requirements.
2. This product has required safety. It has no sharp points, edges, or potential areas for unintended squeezing/entrapment of fingers and other human appendages.
3. It is widely recognized that the product has a promising market potential as it enjoys a good reputation in the market.
4. The product has found its growing popularity and acceptance among overseas customers.


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. While making great efforts to promote immersion gold pcb production, A-TECH applies advanced technology to make greater contributions to its development.
2. The technical power is A-TECH CIRCUITS Co., Ltd.'s base of development.
3. The policy of enig pcb finish is the business core for A-TECH. Call! A-TECH CIRCUITS Co., Ltd. upholds the concept of stable operation and adheres to immersion silver pcb finish . Call! The strategic positioning of A-TECH CIRCUITS Co., Ltd. is tin plating pcb . Call! Our spirit of pursuing excellent quality and best service makes our immersion silver pcb popular and win a high reputation among our customers. Call!
A-TECH immersion gold pcb is processed with fine soldering technique which directly determines the quality of the product. The soldering joints are carefully treated to ensure good electrical contact.
The integrated circuits of A-TECH immersion silver pcb finish guarantee its reliability and low power consumption capacity. The integrated circuits gather all electronic components on a silicon chip, making the product compact and minimized.
A-TECH immersion silver pcb finish is manufactured under a complete production system. From automatic assembly and mechanical assembly to manual assembly operated by skilled workers, professional technicians are always there to supervise and inspect.
To guarantee its longevity, A-TECH tin plating pcb is finely developed with shock-proof and scratch-resistant capacity by our R&D team. The team has made much effort in improving its performance.
Unlike most similar alternatives which contain lead, mercury, or cadmium, the raw materials used in A-TECH immersion silver pcb finish are strictly selected and inspected to prevent any environmental pollution and health risk to people.
This product has electromagnetic compatibility. It has passed EMC testing for verifying its ability to withstanding EM energy which may occur within its operational environment.
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