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A-TECH hot-sale immersion tin pcb cheapest factory price for wholesale

A-TECH hot-sale immersion tin pcb cheapest factory price for wholesale

Thickness
10-50um
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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Company Advantages
1. The design of A-TECH hasl pcb finish is a good integration of all fashion elements. They are color, texture, lines, shape (silhouette), proportion, and so forth. It totally conforms to the UL Flame Rating of 94V-0
2. Comprehensive service about the immersion tin pcb has helped A-TECH win more customers. It can be manufactured with a customized thickness
3. The product has been approved to meet with the industry-recognized quality standards. The product has dynamic and mechanical stability


Carbon Ink is typically used to create a protective contact surface for switches, sometimes few copper elements or patterns of the PCB board are used for keyboard contacts, LCD contacts and jumpers etc, to do this it’s usable to print some conductive/resistive carbon ink over those copper part, which normally are SMD pads or fingers or other typical contact patterns.

Carbon Ink printing process is screen printing like silk screen process, the carbon ink is printed in the specified location of the PCB, after oven cured and tested, formed a carbon film which with certain resistance to instead of the original resistance components. The difference is that silkscreen is only played a welding role but carbon ink has conductive performance.

The typical thickness of carbon ink is 10-50um, because the carbon ink has good electrical conductivity, so the carbon printed on the finished PCB should have a certain gap to ensure that no short circuits, usually require the min 8mil gap for Hoz copper and min 12mil gap for 1-3oz copper, and the minimum carbon line width is 12mil.

A-TECH is a capable PCB manufacturer to offer Carbon ink process, we require the data files to clearly indicate on which side of the PCB carbon is to be applied and the carbon areas must be properly indicated on specific layers with proper file naming.




Company Features
1. The immersion tin pcb is produced by our advanced technology.
2. We strive for a sustainable future. The package in our company has a lower impact on the environment, being biodegradable and even compostable.
The design of A-TECH immersion tin pcb is professionally conducted. It includes the concept design (sketch, rendered or 3D modeling concepts ), circuit design, mechanical design, and PCB layout. It helps protect the environment and reduce a carbon footprint
A-TECH hasl pcb finish is manufactured in a dust-free casting and molding workshop with high-technology advanced 3D modeling equipment, to improve its productivity and mold precision. Thanks to the advanced manufacturing process, it is resistant to breaking, bending, or snapping
Strict examining system of A-TECH hasl pcb finish will be carried out throughout the production process. The final piece of the product has to go through a complete set of inspection in terms of stamping, cutting, and polishing quality. It has the superior advantages of strong strength and resilience
A-TECH hasl pcb finish is developed by experienced R&D members. They have spent many years creating more precise and functional hardware tools and accessories for different usages. The product shows high gloss and looks bright under the light
A-TECH hasl pcb finish is required to pass the international electrical safety test. It will be sent to the third-party testing organization for testing in terms of electrical load capacity, the safety of power source, as well as the whole electrical integrated system. It has the superior advantages of strong strength and resilience
The product has good flexibility and bendability. The materials used in it are soft and features remarkable tensile strength, making it highly resistant to flex. It has a compact design and is very sturdy in use
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