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A-TECH ink osp pcb for business for wholesale

A-TECH ink osp pcb for business for wholesale

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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Quantity Needed:
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 osp pcb undergoes different types of specific mechanical tests. They include creep and stress relaxation testing, drop or shock testing, fatigue testing, and impact toughness testing. It is exquisitely designed with a beautifully detailed European-style quilted knit cover
The reliability tests for A-TECH osp pcb is well done. They include temperature&humidity testing, thermal shock testing, leakage current testing, and vibration testing. Its fabric has been certified by OEKO-TEX® and SGS
A-TECH osp pcb is well manufactured. Production stages including rapid prototypes, PCB fabrication, welding, performance testing, and surface treatment have been optimized. The product can inflate in few seconds after being taken out from the box
The production standard for A-TECH osp pcb ensures no harmful or toxic chemicals are used throughout the entire process of turning the fiber into the fabric. It is developed and produced based on thousands of customers' feedback and updated market research
A-TECH enig pcb finish is of scientific design. Designers will do detailed calculations on its bearing capacity and space area considering the weight and volume of the goods. The product is guaranteed to produce no horrible smell
The product combines versatility with reliable performance. With the built-in finest gel, it has the enhanced cooling capability
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