A-TECH  > 

AI - Page Sitemap

 > 

A-TECH tin pcb surface finish cheapest factory price for wholesale

A-TECH tin pcb surface finish cheapest factory price for wholesale

A-TECH tin pcb surface finish 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
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Application Scope
With wide application, Multilayer PCB can be used in the following aspects.According to different needs of customers, A-TECH is capable of providing reasonable, comprehensive and optimal solutions for customers.
Company Advantages
1. In A-TECH CIRCUITS Co., Ltd., you can have multiple choices for shapes of pcb surface finish .
2. pcb surface finish is applied to osp pcb finish for its excellent characteristics of pcb gold plating .
3. A-TECH CIRCUITS Co., Ltd. can promise good after-sales service and will tightly follow up the feedback from our customers.
4. A-TECH CIRCUITS Co., Ltd. is equipped with a very large and clean warehouse to store pcb surface finish .


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. A-TECH CIRCUITS Co., Ltd. has been dedicated to the pcb surface finish industry for many decades.
2. A-TECH has successfully established a design center, a standard R&D department, and an engineering department.
3. Exquisite products, perfect service and preferential prices are the business objectives of A-TECH PCB . Inquiry! Providing world-class products/services/processes and exceeding customer expectations is the promise and goal of A-TECH. Inquiry! With the support of professional team, A-TECH has won much recognition. Inquiry!
There are five basic principles of furniture design being applied to A-TECH osp pcb finish. They are respectively "proportion and scale", "focal point and emphasis", "balance", "unity, rhythm, harmony", and "contrast". It is the most popular choice for DIY and professionals
A-TECH pcb gold plating is tested in terms of performance and manufacturing quality. It has passed various tests, such as anti-bacterial testing, temperature resistance, colorfastness, tensile strength, and wear resistance. It can be customized into any shape and size for all kinds of business needs
A-TECH pcb surface finish must go through some basic production stages. They include fabric development, fabric approvals, fabric sourcing, pattern making, sampling, and mass production. It adds fun and elegance to life
High technology is used in the design of A-TECH osp pcb finish. The designers adopt the 2D or 3D conceptual drawings which can provide a tridimensional view of the product in the kitchen. It can be customized into any shape and size for all kinds of business needs
The quality standard of A-TECH pcb surface finish complies with various regulations. They are China (GB), the US (BIFMA, ANSI, ASTM), Europe (EN, BS, NF, DIN), Australia (AUS/NZ, Japan (JIS), Middle East (SASO), among others. It features good abrasion and scratch resistance
The product is not likely to occur a crosstalk issue. Its signal line, power line, and the ground wires are all reasonably designed and arranged within the appropriate distance that will not interfere with each other. It gives a rich and saturated effect
The product is not susceptible to the damage caused by overload and overcurrent. It is built with a heating element protection system which can effectively guard against malfunction. The assorted styles allow it to add great color to life
The product has stable electric performance. Its circuit boards and other electrical components are sophisticatedly soldered to guard against any external influence. It can be a perfect gift for any occasion to children, teens, and students
This product is somewhat fire retardant. The insulating materials used for this product meet higher demands in glow wire testing. The colorants meet the same requirements as food, drug, and cosmetic colorants
This product does not pose any safety hazard. It is tested by high voltage insulation and overcurrent test to prove its safety. The colorants meet the same requirements as food, drug, and cosmetic colorants
The product operates in a stable manner. It will not suddenly break down due to emergencies such as blackout or instantaneous change of current. The colorants meet the same requirements as food, drug, and cosmetic colorants
This product is widely used in domestic and foreign markets. It is well packaged for preventing damage or contamination by micro-organisms, air, and moisture
The excellent characteristics give the product greater market application potential. The materials meet the safety standard for being skin friendly
A positive market response indicates that the product has a good market prospect. It features good abrasion and scratch resistance
The product has successfully achieved customer satisfaction and has broad market application prospects. It is much less prone to mold or mildew development
With so many advantages, many customers repeat purchases, showing the huge market potential of the product. It helps develop kids' creativity, color awareness, and appreciation for process art
The product is quite economical and is now widely used by people in all fields. The materials meet the safety standard for being skin friendly
Product Message
Chat Online 编辑模式下无法使用
Chat Online inputting...
Please hold on and we will get back to you soon