A-TECH highly-rated peelable mask pcb factory at discount

Company Advantages
1. Considering high demand material requirements for material, peelable mask pcb is made up of enig pcb finish . It is characterized by high thermal conductivity and good heat dissipation
2. Our customers say it is an ideal solution for device heat dissipation. It is thought to be the best thermal transducer to collect hot air and waste heat.
3. The product features stable performance. The leakage problems have been eliminated, ensuring that it can work under low failure rates. It is extremely popular in the markets of Europe, North America, and Asia
4. The product does not collect dirt. The surface of this product is smooth enough to prevent the build-up of the dirt. It has passed AOI which ensures there will be no errors or welding defects

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.

Company Features
1. We have our own manufacturing shop. It is equipped with high efficiency and modern manufacturing machines, which enables us to process our orders quickly and flexibly.
2. A-TECH CIRCUITS Co., Ltd. invests heavily in basic research, concentrating on technological breakthroughs that drive the world forward. Get quote!