A-TECH  >  AI - Page Sitemap  >  A-TECH highly-rated immersion gold pcb free delivery at discount
A-TECH highly-rated immersion gold pcb free delivery at discount

A-TECH highly-rated immersion gold 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:
Enterprise Strength
  • A-TECH is willing to provide intimate services for consumers based on quality, flexible and adaptable service mode.
Company Advantages
1. Strict quality inspections for A-TECH immersion tin pcb finish will be conducted to eliminate garment defects. Inspections include size accuracy, cloth cutting precision, seaming quality, and so on.
2. Its technical parameters are in line with International standards and guidelines.
3. Our customers can send email or call us directly if any problem for our immersion gold pcb .
4. A-TECH CIRCUITS Co., Ltd.'s service team is dedicated to providing you with any assistance for immersion gold pcb products.


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 is focused on the development and production of immersion gold pcb for which we have been in the industry lead.
2. The core competency of A-TECH CIRCUITS Co., Ltd. is its own solid and strong technical foundation.
3. A-TECH CIRCUITS Co., Ltd. may help you with the effective ways to enhance the reputation and visibility. Inquire online! We aim to be leader in the carbon pcb industry. Inquire online! A-TECH CIRCUITS Co., Ltd. is committed to ensuring our pcb mask translate into real value for our customers. Inquire online!
A-TECH carbon pcb is produced under strict scrutinization. It is checked for its material ingredients as well as material extraction methods to guarantee its quality. Screen printing and embossing can be applied to the product
The production of A-TECH immersion tin pcb finish covers a few steps. The rough concentrate is deeply processed at first to extract some useful ingredients, then the concentrate is further ground for higher purity. The product undergoes the pickling and passivation process to have a glossy surface
High-tech processing equipment is used in the production of A-TECH pcb mask. It is done under the detritus equipment, grinding equipment, as well as sand-making equipment, which can guarantee high purity and fineness. The product will not influence the taste of beer by creating a confined space
The raw materials of A-TECH immersion tin pcb finish are treated with several procedures. Materials enrichment, refining, and smelt process will be conducted to make the materials into a product with high purity. Using recyclable material, it is quite eco-friendly
A-TECH carbon pcb will go through several manufacturing stages. First, the raw materials will be crushed and ground, then they are separated and concentrated to separate the waste ingredients out. 卖点、特色句]
The product is superior in quality and reliable in performance. The product is easy to clean and maintain with a damp cloth
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