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A-TECH carbon enig pcb free delivery at discount

A-TECH carbon enig pcb free delivery at discount

Thickness
0.2-0.65um
Shelf Life
6 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
No
Supply Capacity
15000 ㎡/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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Pieces
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OSP, the full name is Organic Solderability Preservative, it preserves the copper surface from oxidation by applying a very thin protective layer of material over the exposed copper usually using a conveyorized process. It uses a water-based organic compound that selectively bonds to copper and provides an organometallic layer that protects the copper prior to soldering. It’s also extremely green environmentally in comparison with the other common lead free finishes, which Suffer from either being more toxic or substantially higher energy consumption.

The typical thickness of OSP is 0.2 – 0.65um and the shelf life is 6 months. It’s a simple manufacturing process to make OSP, and like HASL finish, the production cost of OSP is lower than most of other surface finishes.



The advantages of OSP 

● Cost effective / Low cost
● Simple process
● Excellent flatness
● Re-workable
● Clean, environmentally friendly process



The disadvantages of OSP

● Short shelf life
● Very sensitive to handling – gloves must be used and scratches avoided
● Short operating window between assembly stages
● Not suitable for multiple soldering processes
● Difficult to inspect or measure thickness



A-TECH own OSP line in house, it’s nowadays mainly used to build single-sided FR4 PCB or aluminum PCB with low cost requirements.




A-TECH tin plating pcb adopts cutting-edge technology in compliance with industry norms. Established in 2014, Foshan Polyva materials CO., Ltd. specializes in development, manufacture and supply of water soluble PVA film
While producing A-TECH tin plating pcb, the selection of raw materials is strictly control. Our laundry pods packing machine has been qualified with CE certificate
Our deft professionals manufacture A-TECH tin plating pcb by using quality raw materials and advanced technology. Our products have passed ISO9001 quality management system certificate
In the production of A-TECH tin plating pcb, only the superior quality raw materials are adopted. Integrated continuously cutting design is very stable and effective
A-TECH tin plating pcb is manufactured by our team of skilled experts as per the international quality standards. Fast delivery can be guaranteed
The smooth surface finishing makes it not prone to scratch, rust, and corrosion. It remains its original shine after many times of uses. Located in Nanhai High-tech Zone, our factory covers 3300 square meters with over 60 employees
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