A-TECH  >  AI - Page Sitemap  >  A-TECH silver pcb solder mask company at discount
A-TECH silver pcb solder mask company at discount

A-TECH silver pcb solder mask company at discount

Thickness
0.1-1.27um
Shelf Life
12 Months
Solderability
Good
RoHS Compliant
Yes
Additional Cost
Yes
Supply Capacity
2000 ㎡/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:


Hard gold plated, the full name is Electrolytic Nickel Electrolytic Gold. The most common application of hard gold plated is edge connectors(gold fingers), and it may also be plated over the entire circuit boards.

Hard Electrolytic gold consists of a layer of gold plated over a barrier coat of nickel. Hard gold is extremely durable, so it is most commonly applied to high-wear areas such as gold fingers and keypads.

Hard gold is not generally applied to solderable areas, because of its high cost and its relatively poor solderability. The maximum thickness that IPC considers to be solderable is 17.8U”, so if this type of gold must be used on surfaces to be soldered, the recommended nominal thickness should be about 5-10U”.



The advantages of hard gold plated

● Hard, Durable surface
● RoHS Compliant
● Long Shelf life
● Excellent for high-wear products



The disadvantages of hard gold plated

● Additional high cost
● Extra complicated manufacturing process
● Etching undercut can lead to slivering/flaking
● Finish does not fully encapsulate trace sidewalls, except in gold finger areas



A-TECH is capable of using hard gold plated on both of gold fingers and the entire PCB, the typical thickness of hard gold plated for gold fingers can be 0.1 – 3.0um, and the typical thickness of hard gold plated on entire board is 0.1 – 1.27um.




Materials research is essential for the successful A-TECH pcb solder mask design. Its materials will be investigated in terms of breathability, thermal rating, water rating, slip and impact resistance. It is able to deal with everything from hard metals to extremely soft material
The design of A-TECH pcb solder mask expresses humanization and fashion. It combines popularization of furniture trends, such as simplicity and practicality, and users convenience level, as well as the appeal of aesthetics. With a compact design, it has a small footprint
A-TECH pcb solder mask goes through a range of production processes, including materials cleaning, drilling, laser cutting, extruding, engraving, surface polishing, and quality inspection. It is suited for the use of rotary devices, allowing one to engrave cylindrical objects
The tech pack for A-TECH pcb solder mask during the designing stage covers several major specifications. They are fabric type, auxiliary materials, colors, style, dimension, tolerance, and stitching requirement. It is suited for the use of rotary devices, allowing one to engrave cylindrical objects
The design of A-TECH pcb solder mask is made with an inspiration board. Different inspirational images, words, and objects (fabric, color, textures, trims, etc.) are organized as a reference to make a sought-after design for this product. It uses the highest quality optics, including mirrors and coated lenses
This product is not susceptible to get pilling. Special fabric surface treatment, such as singeing, has been carried out to remove the surface hair and protuberant fiber balls. With automatic height control and a state-of-the-art computer system, it is cleverly engineered for maximum flexibility and convenience
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