A-TECH  >  AI - Page Sitemap  >  highly-rated immersion gold pcb lead cheapest factory price for wholesale
highly-rated immersion gold pcb lead cheapest factory price for wholesale

highly-rated immersion gold pcb lead cheapest factory price for wholesale
  • highly-rated immersion gold pcb lead cheapest factory price for wholesale

highly-rated immersion gold pcb lead cheapest factory price for wholesale

The production of A-TECH peelable solder mask pcb adopts standardized production technology.
Inquire Online
Get the latest price
Quantity Needed:
Pieces
E-mail:
Enterprise Strength
  • A-TECH always gives priority to customers. Depending on great sales system, we are committed to providing excellent services covering from pre-sales to in-sales and after-sales.
Company Advantages
1. The production of A-TECH peelable solder mask pcb adopts standardized production technology.
2. peelable solder mask pcb makes immersion gold pcb fully applicable in the most practical parts of our life.
3. The product features the desired safety. It has been designed along with overhead or floor tracks to prevent trip hazards.


Immersion Tin, or Chemical Tin, it’s a RoHS Compliant metallic finish deposited by a chemical displacement reaction that is applied directly over the basis metal of the circuit board, the immersion Tin protects the underlying copper from oxidation over it’s intended shelf life, copper and tin however have a strong affinity for one another, the diffusion of one metal into the other will occur inevitably, directly impacting the shelf life of the deposit and the performance of the finish. The negative effects of tin whiskers growth are well described in industry related literature and topics of several published papers.

The typical thickness of Immersion Tin is ≥1.0UM and the shelf life is 6 months. The cost of Immersion Tin is more expensive than HASL but less expensive than Immersion Gold and close to Immersion Silver. Similar to Immersion Silver, Immersion Tin is also sensitive in handling and storage, it requires PCB manufacturers to control and pack PCBs with Imm Tin more carefully.



The advantages of Immersion Tin

● Excellent flatness
● Mid range cost for lead free finish
● Good for fine pitch / BGA / smaller components
● Top choice for press fit technology
● Reworkable



The disadvantages of Immersion Tin

● Very sensitive to handling – gloves must be used
● Exposed Tin on final assembly can corrode
● Not good for multiple reflow/assembly processes
● Aggressive to soldermask – soldermask dam should be more than 5mil
● Baking prior to use can have a negative effect



A-TECH is capable of using Immersion Tin, we make the profile and electrical test before the process of Immersion Tin finish, and we use papers to separate each piece of boards to avoid scratches during package and transportation.




Company Features
1. As a competitive manufacturer of peelable solder mask pcb , A-TECH CIRCUITS Co., Ltd. has been widely accepted for providing innovative products in the industry.
2. Compared with other companies, the A-TECH CIRCUITS Co., Ltd. has a higher technical level.
3. A-TECH has been providing high quality service for customers. Ask online! To stay ahead, A-TECH CIRCUITS Co., Ltd. continuously improve and think in new ways. Ask online!
A-TECH peelable solder mask pcb is manufactured by dedicated and experienced technicians having years of experience. It has passed AOI which ensures there will be no errors or welding defects
A-TECH immersion gold pcb is fabricated under the standardized production environment. It has increased power densities which guarantee its long service life
Offered A-TECH peelable solder mask pcb is manufactured by finest quality materials keeping in mind set guidelines. It is vacuum-sealed, which can greatly reduce the bulk of the overall cargo
A-TECH peelable solder mask pcb is manufactured by our experienced workers who use optimum raw materials. It can reduce the electrical signal loss and provides the highest efficiency
This versatile A-TECH peelable solder mask pcb is made from environmentally friendly materials. It is widely used in different electronics industries, such as telecommunication and consumer electronics
This product features the desired stability. It has a contoured shape that can support the feet in two directions, both lengthwise and across the arch. It is offered with low dielectric loss
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon