A-TECH  >  AI - Page Sitemap  >  A-TECH tin immersion tin pcb free delivery at discount
A-TECH tin immersion tin pcb free delivery at discount

A-TECH tin immersion tin pcb free delivery at discount

RoHS Compliant
Additional Cost
Supply Capacity
5000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
Get the latest price
Quantity Needed:
Company Advantages
1. A-TECH hasl pcb finish has passed a range of specific tests. They cover drop (shock) testing, tensile testing, vibration testing, and fatigue testing, and endurance testing. The product has the performance of great stability
2. A-TECH CIRCUITS Co., Ltd. will consistently execute good customer service. The product has dynamic and mechanical stability
3. The product has a shiny appearance. It has been polished to reduce the surface roughness while obtaining flatness. A smooth part is added on its PTH line to reduce the roughness of through hole
4. The product will hold up for years. The materials used are all solid woods, which means they can withstand cracking and warping. It is widely used in different electronics industries, such as telecommunication and consumer electronics

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. is a well-known company, engaged in market research, designing, manufacturing and supplying a wide range of immersion tin pcb .
2. immersion gold pcb is assembled by our highly skilled professionals.
3. A-TECH CIRCUITS Co., Ltd. greatly welcome your visit to our factory. Ask!
Our product is widely demanded due to selected quality of immersion gold pcb which is durable and excellent. It is resistant to tear due to the high tensile strength of the leather being used
hasl pcb finish is hasl pcb finish, thus realizing the hope of hasl pcb finish. It features leather aroma rather than the gross chemical smell
immersion gold pcb mainly contains immersion gold pcb material. The realistic quality means it does not contain allergens and carcinogenic dyes
To A-TECH CIRCUITS Co., Ltd., adopting superior raw material for immersion tin pcb is responsible for customers. Subtle variations in grain make each product a unique one
Measured data indicates that immersion tin pcb meets the requirements of immersion tin pcb. The product features high resistance to puncture
The product does not easily tarnish. When exposed to sulfur-containing gases in the air, it will not easily discolor and darken as it reacts with the gas. It is odor resistant due to the good breathability and hygroscopicity of the leather
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