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Hard gold plated PCB

Hard gold plated PCB

Hard gold plated PCB
  • Hard gold plated PCB

Hard gold plated PCB

A-TECH PCB is a professional carbon pcb manufacturer in China.
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Application Scope
As one of A-TECH's main products, Quick Turn PCB has wide applications. It is mainly used in the following aspects.A-TECH has been engaged in the production of PCB Manufacturing for many years and has accumulated rich industry experience. We have the ability to provide comprehensive and quality solutions according to actual situations and needs of different customers.
Company Advantages
1. A-TECH carbon pcb has passed the following function tests. It has to be tested in terms of mechanism cycling, actuators, and electrical checking.
2. It attracts users' attention with its easy-to-use performance.
3. This product has many competitive advantages and is widely used in this field.


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. A-TECH PCB is a professional carbon pcb manufacturer in China.
2. Being in the right factory location is a key ingredient in our business. This allows us to provide easy access to customers, workers, transportation, materials, and so on. And this will maximize opportunity while minimizing our costs and risks.
3. We have a strong sense of service. We place the clients at the core of our company's operation. The product we offer, the logistics, pre-sale and after-sale services are all client-oriented. Please contact us! We perceive quickly and accurately the requirements of our domestic and foreign customers, to show an agile, proactive and innovative approach in meeting their changing expectations for better business.
A-TECH CIRCUITS Co., Ltd. pays meticulous attention to material of carbon pcb and produce good quality products. It can remain stable at a wide range of input voltages
A-TECH is an enterprise who engages in innovation and development of immersion silver pcb finish. The product is known for its high efficiency (95%) constant current driver
The most attractive features of immersion silver pcb finish is carbon pcb. This product does not generate humming noise
The wonderful color of our carbon pcb is big plus.This product creates a comfortable lighting environment for people
A-TECH CIRCUITS Co., Ltd.'s carbon pcb can be developed in different styles with different organizational structures.
The product can last for a long time. It is built with an intelligent circuit which can provide protection from overload protection or electrical leakage. The product has an excellent color rendering index, with Ra values above 80 and 90
The product is easy to clean. Its materials feature high density and airtightness, which not allows dirt or dust to enter into its pores. An independent LED circuit prevents complete blackout in case an LED fails
It is not likely to cause mechanical damage. Due to its good insulation performance, the product will not cause fusion, fracture or deformation problems. Its material can be made of aluminum, stainless steel, acrylic, etc
This product is less likely to get pilling. The singeing treatment has removed and burned off any surface hairs or surface fibers. The product has a sturdy and robust structure
Easy cleaning and maintaining are this product's features. It has a smooth and soft surface with no porous or splicing trace, which prevents it from accumulating dust and dirt. The product has a sturdy and robust structure
This product has excellent impact resistance. Its high compressibility and rebound resilience allow it to work under high-pressure mechanical movement. It can remain stable at a wide range of input voltages
As we continue to make product improvement to better satisfy customers, this product will be more welcomed by the market in the future. The product has passed the certification of CE, EMC, LVD, RoHS, and ERP
The product suits for various application and has a great market prospect as it is increasingly popular in the industry. With over 35,000 hours of life expectancy, it is very durable
This product is reliable in property and reputably appraised by customers in the industry. The product has a sturdy and robust structure
The product is highly renowned in the market since it has benefited customers a lot. The average luminous efficacy rates>85 lm/w
The demand for the product has been increasing amongst the customers, showing the promising application potential of the product. Its housing can be finished by powder coating, oil painting, or electroplating
Apart from the above characteristics, the product also has the feature of wide application. The ultrathin modern appearance demonstrates a simple style
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