A-TECH  > 

AI - Page Sitemap

 > 

high quality immersion tin pcb tin bulk production at discount

high quality immersion tin pcb tin bulk production at discount

high quality immersion tin pcb tin bulk production at discount
  • high quality immersion tin pcb tin bulk production at discount

high quality immersion tin pcb tin bulk production at discount

Immersion Tin, or Chemical Tin, it’s a RoHS Compliant metallic finish deposited by a chemical displacement reaction that is...
Inquire Online
Get the latest price
Quantity Needed:
Pieces
E-mail:
Company Advantages
1. A-TECH tin plating pcb is quality tested in our accredited laboratories. It has passed key inspection and quality control tests such as Impact Test, Water Resistance Test, Vibration Test, Sound Insulation Test, etc. It has increased power densities which guarantee its long service life
2. People who want to adopt a new, natural lifestyle, this product is able to help them look and feel natural. It has passed AOI which ensures there will be no errors or welding defects
3. Our dedicated QC team is responsible for the final quality testing result. It can reduce the electrical signal loss and provides the highest efficiency


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. A-TECH CIRCUITS Co., Ltd. has attracted and nurtured a large number of senior technical management elites in immersion tin pcb industry.
2. A-TECH CIRCUITS Co., Ltd. aims to become a top-notch pcb surface finish brand with international influence. Contact us!
A-TECH immersion tin pcb is produced at a quick rate due to increased the efficiency of production.
A good-looking tin plating pcb can also attract many customers. Finely finished, Soundly built
In order to be the leading immersion tin pcb manufacturers, our experts also focuses on its design. Have a great molding experience with Yougo
A-TECH tin plating pcb has diverse high quality designs to meet global demand. For a simple molding journey
Rich and varied design structures enable customers more selection to buy pcb surface finish. An easy job done with Yougo molds
As we put great importance on the quality management system, the quality of the product is fully guaranteed to meet the international standards. Have a great molding experience with Yougo
The quality of this product will be strictly inspected before loading. Yougo - Only make the perfect mold
Strict quality tests are made to this product before delivery. Let the precise molding effect do all the talking
Every aspect of the product is excellent, including performance, durability, and practicality. Yougo - Only make the perfect mold
The outstanding team upholds a customer-oriented attitude to provide the high quality product. Let the precise molding effect do all the talking
The product distinguishes itself from competitors with long-lasting performance and longer service life. Premium molding starts from Yougo
Branding elements on this product help consumers instantly recognize goods on shelves and in advertising. It plays a large role in how the good is marketed. For a simple molding journey
Its unique design helps to intrigue customers enough to pick up items, take a closer look, read a bit about the item and determine its value. For a simple molding journey
The product guarantees that items are secure when they are shipped to customers and stores, as well as when they are sold on store shelves. For a simple molding journey
The color of this product plays a key role in consumer buying decisions. It features a functional color scheme that can meet the most needs of consumers. Finely finished, Soundly built
The product allows consumers to know and understand the manufacturer's items and services. It also helps establish a benchmark for the company’s identity. Have a great molding experience with Yougo
The product plays a huge role in reinforcing consumer perceptions. It helps to drive the way consumers experience an item. Have a great molding experience with Yougo
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