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A-TECH hard immersion gold pcb free delivery at discount

A-TECH hard immersion gold 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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Quantity Needed:
Pieces
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Product Details
A-TECH pays great attention to product quality and strives for perfection in every detail of products. This enables us to create fine products.
Company Advantages
1. The materials A-TECH immersion gold pcb uses have been well selected and strictly tested.
2. The product has been rigorously inspected and tested and proved to be of long-lasting performance and good durability.
3. The product is well-known at home and abroad with so many advantages and features.


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 applications of thick copper PCBs

● 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.




Company Features
1. A-TECH CIRCUITS Co., Ltd. is an experienced and reliable manufacturer and supplier of immersion gold pcb and is highly prestigious in product design and manufacture.
2. A-TECH CIRCUITS Co., Ltd. has strong financial, professional and technical strength.
3. Environment protection is the priority of our business. We undertake active measures while utilizing our technological expertise and other resources to contribute to advancement. We will redesign our production processes to gear towards a green production way. We try to reduce production waste, make use of waste materials and residues as raw material, and so forth. We follow the tenet of "sincerity and customer-orientation". We encourage staff to hold a sincere and wholehearted attitude towards customers services.
A-TECH immersion gold pcb is processed with fine soldering technique which directly determines the quality of the product. The soldering joints are carefully treated to ensure good electrical contact.
The integrated circuits of A-TECH immersion gold pcb guarantee its reliability and low power consumption capacity. The integrated circuits gather all electronic components on a silicon chip, making the product compact and minimized.
A-TECH immersion gold pcb is manufactured under a complete production system. From automatic assembly and mechanical assembly to manual assembly operated by skilled workers, professional technicians are always there to supervise and inspect.
To guarantee its longevity, A-TECH immersion gold pcb is finely developed with shock-proof and scratch-resistant capacity by our R&D team. The team has made much effort in improving its performance.
Unlike most similar alternatives which contain lead, mercury, or cadmium, the raw materials used in A-TECH hasl pcb finish are strictly selected and inspected to prevent any environmental pollution and health risk to people.
This product has electromagnetic compatibility. It has passed EMC testing for verifying its ability to withstanding EM energy which may occur within its operational environment.
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