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A-TECH ink peelable mask pcb bulk production at discount

A-TECH ink peelable mask 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
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Quantity Needed:
Pieces
E-mail:
Application Scope
Multilayer PCB developed and produced by A-TECH is widely applied to many industries and fields. It can fully meet the diversified needs of customers.In addition to providing high-quality products, A-TECH also provides effective solutions based on the actual conditions and the needs of different customers.
Product Details
With a focus on quality, A-TECH pays great attention to the details of Multilayer PCB.
Company Advantages
1. The following tests must be performed in A-TECH silver coating pcb production. These tests involve dielectric withstand inspection, insulation resistance inspection, leakage current inspection, and the like.
2. This product is low-VOC and non-toxic. Only sustainable, eco-friendly and natural or recycled materials are used to produce it.
3. Manufacturing the flawless peelable mask pcb is always the development goal of A-TECH.


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 developed into the world's leading manufacturer.
2. The Technology Center of A-TECH has been persistently focusing on forward-looking technologies at home and abroad.
3. Creating value for customer is A-TECH CIRCUITS Co., Ltd.'s unremitting dream! Get an offer! Relying on silver coating pcb , A-TECH aims to promote peelable mask pcb industry. Get an offer! If you have any questions or comments you can always call or email A-TECH CIRCUITS Co., Ltd.. Get an offer!
To produce first-class A-TECH silver coating pcb, our workers adopt superior raw materials. Manufactured in a state-own company, its quality is highly guaranteed
A-TECH is a global player in the peelable mask pcb market holding many market leading positions. .
The innovative design of A-TECH silver coating pcb leaves a lasting impression on the customers. This product is hard to fall off and has excellent bondability
The raw materials of A-TECH silver coating pcb are paid great attention during the incoming material inspections. The product is exported to more than 30 countries
A-TECH peelable mask pcb is manufactured adopting the latest technology and advanced technical equipment. It is characterized by its water and moisture resistance
Its service life is highly guaranteed by the strict test procedure. It has the advantage of corrosion resistance
Product Message
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