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A-TECH high quality osp plating manufacturers at discount

A-TECH high quality osp plating manufacturers 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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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.




Throughout the manufacturing process of A-TECH osp plating, tight tolerances and strict process controls are essential to ensure that there is no contamination, physical damage on the electrodes. This product consumes little energy thanks to its energy-saving technology
A-TECH osp plating fully meets international safety regulations in the tent industry as it has been tested in terms of abrasion resistance, wind resistance, and rain resistance. This product is not susceptible to cracks
The manufacturing of the A-TECH osp plating involves complicated procedures. The solar battery of the product has to go through cell series welding, stacking up based on certain arrangement, vacuum stamping, deburring, and other processes. This product features a frequency response property
In A-TECH osp plating manufacture, a relevant quality control inspection is performed after each production step. For example, the incoming metallic elements are subjected to a strict test. This product has a wide range of operating temperatures
During the development phase, the materials of A-TECH osp plating have been tested on its performance including bending test, tensile test, rubbing fastness test, and water repellency test. This product is easy to install and use
The product performs stably in shock and vibration resistance. It is not affected by thunder and lightning, collision, or impact. This product can be used in many different industries such as food & beverage, water, energy, pharmaceutical, etc
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