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A-TECH  >  AI - Page Sitemap  >  A-TECH hard peelable mask pcb Suppliers at discount
A-TECH hard peelable mask pcb Suppliers at discount

A-TECH hard peelable mask pcb Suppliers 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
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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.




A-TECH peelable mask pcb is made of a heat-conducting material, and the thermal conductivity is improved, which ultimately helps to improve the heat dissipation rate. Our vision is to promote auto-production line to optimize automatic production
Tested by a third-party quality agency on the light source, A-TECH peelable mask pcb is unlikely to cause blue light damage, thereby causing damage to the user's retina. Hanway has upgraded to become a high-tech enterprise
The manufacturing process of A-TECH peelable mask pcb is complicated. For example, its semiconductors must undergo a rigorous cleaning process to remove dirt and dust. Our products have good performance like waterproof which ensures the lifespan of the products
A-TECH peelable mask pcb has ensured quality. In the manufacturing process, our Q&C team conducted a series of inspections on this product, including humidity testing and water spray testing. Quality first is very important for Hanway
Characterized by user-friendliness, A-TECH peelable mask pcb has passed the national optical radiation quality safety inspection to provide users with a safe and healthy light environment. Our staff will promptly give our response to customers
The product works stably under extreme conditions. Its mechanical components, treated under heat and cold conditions, guarantees this mechanical property.
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