A-TECH  > 

AI - Page Sitemap

 > 

A-TECH hot-sale enig pcb bulk production at discount

A-TECH hot-sale enig pcb bulk production at discount

A-TECH hot-sale enig pcb bulk production at discount

Thickness
≥1.0um
Shelf Life
6 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
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Company Advantages
1. Our professional inspectors and workers ensure the whole production process of A-TECH hasl pcb finish proceed well. It is 100% produced in accordance with IPC-6012 & IPC-A-600F standards
2. Being able to emit natural light which is similar to the sunlight, the product offers users a soft and comfortable lighting environment. Its robust structure allows it to be used in harsh environments
3. [核心关键词 has the characteristics of hasl pcb finish and long life, it may bring social benefits. It stands out for its impact endurance performance
4. The quality of this product is improved under international standards. It can be manufactured with a customized thickness


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. With the help of technical strength, our enig pcb has better quality and better life;
2. We respect every one of our employees. We place employees at the heart of our concern, respecting in their diversities, including gender, age, disability, origin, and ability. We provide them equal and corresponding treatment. Get more info!
A-TECH hasl pcb finish complies with all standards of quality and safety. It has passed wires anti-aging test, circuit safety test, radiation test, etc. It can be applied in many places such as temporary workspaces, conference rooms or laboratories
The research and development of A-TECH enig pcb is professionally done. It is created with a combination of ergonomics and different features of mobile phones. Its flexible design can support any working, learning, sharing and training activities
A-TECH hasl pcb finish has undergone a series of tests. These tests include voltage compatibility test, electromagnetic safety test, frequency stability test, plug safety test, etc. Its design makes storage more convenient and has the advantage of better portability
A-TECH enig pcb is the fruit of several theories' application. Theories such as geology, Environics, as well as a cultural study is taken into consideration in the preliminary production stage. The product can be OEMed or ODMed to meet different needs of sizes, colors, and frames
A-TECH enig pcb is finished after going through a series of production procedures, including materials mixing, hot melting treatment, vacuum cooling, quality inspection, etc. Its design enables the maximized utilization of space
This product is strongly resistant to moisture. It will not be affected by water which will provide fertile grounds for germs and molds. Its design enables the maximized utilization of space
The product demonstrates the desired colorfastness. It can resist damage to outside factors such as croaking, laundering, light, and perspiration. It is noble and smooth in appearance thank to the electrostatic painting
The product is known for its odor resistance. The refined formulations used in production can prevent the production of bacterial-caused smell. It can be stacked and deployed quickly in different places
The product has the advantage of germ resistance. It has been treated with non-toxic antibacterial agents to minimize the risk of cross-contamination. Its design allows for maximun flexibility to fit any working and learning spaces
The product offers a cushion effect. The softness and elasticity of the materials will significantly absorb the shock on the feet. The product allows for easy space reconfigurations and makes better collaboration possible
This product features a robust and firm structure. All its components and even the hardware accessories are securely and tightly fastened. The product has a stylish and modern appearance
This product has bright colors and appealing contents. It can effectively help packaged items to attract new customers. Its well-designed folding handle makes it easy to fold up, move and store
This bedding item is very popular with kids and teens, thanks to the stretchy and soft feel. And it is inexpensive and machine-washable. The product is durably constructed and aesthetically pleasing
It creates a brand identity. The innovative graphic design on it shows that the packaged goods are more than just any other goods. Due to continual optimization and improvement, the product features stability and durability
This product is durable, can be washed frequently in hot and cold water, durable. It is popular among our customers. Its design comes with a smooth surface and comfortable experience
This product maintains warmth during the winter and cools and comforts during the summer. This is very worth considering. Its well-designed folding handle makes it easy to fold up, move and store
This product is environmentally friendly. It is free of lead and mercury and thus contributing to the sustainability of the environment. The product allows for easy space reconfigurations and makes better collaboration possible
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