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RF PCB Supplier

rf pcb supplier

RF PCB Supplier

RF PCBs have very specific requirements. They have to meet requirements such as loss tangent, dielectric constant, and coefficient of thermal expansion. In addition, they must have a tight substrate bonding.

RF/microwave PCBs are usually made from multiple layers of materials. They also feature staggered microvias and blind/buried vias. They also require a high degree of component density.


RF PCBs are used in devices like smartphones and wireless electronic gadgets. They operate on higher frequencies, and if they are not designed properly, their performance may be compromised. This type of PCB is rf pcb supplier more complex than standard circuit boards and requires special attention to attributes such as noise, impedance, and temperature ranges. It is also important to consider the thickness of the material and the number of layers.

The cost of RF PCBs depends on the materials used to make them. Typical materials include hydrocarbons, ceramic, and different forms of PTFE. The best choice is a material with low dielectric loss and a stable loss tangent over a range of frequencies. It should also have a low moisture absorption rate and low outgassing. In addition, the material must have a high coefficient of thermal expansion (CTE) to handle the stresses of assembly and soldering.

Another factor in the cost of RF PCBs is the layer arrangement. This will influence the signal length and how well it is shielded from interference. The layers should be arranged in a way that minimizes signal wire length and distances. It is a good idea to use short signal paths and avoid locating the signal wires near high-speed digital traces, power planes, or connectors. This will reduce crosstalk and radiation. It is also a good idea to use a ground plane around the RF signal lines to help with impedance matching.


RF PCB is a type of printed circuit board that operates at high electromagnetic frequency. It is used in various fields, including automobile anti-collision systems, satellite systems, and radio systems. Unlike standard PCBs, RF boards are more complex and require special laminate materials. This type of PCB is also more sensitive to thermal stress. This makes it important to choose a reputable supplier with extensive experience in manufacturing RF circuit boards.

Another factor to consider is the RF PCB’s Coefficient of Thermal Expansion (CTE). CTE refers to the variations that are likely to occur in the size of a given object over time due to different temperature conditions. This can have a negative impact on the overall quality of a PCB, so it’s important to find a supplier with a low CTE.

A reputable RF PCB manufacturer will have a strong focus on quality and quick turnaround times. This ensures that your project is completed on time and the resulting product will work as intended. Moreover, they will be able to easily place fine pitch components, which are the latest in electronic technology. This is essential for achieving the highest level of efficiency. In addition to this, they can help you control production costs and accelerate your time to market. Epec is an established and experienced RF PCB supplier that can handle a wide range of projects. They have multiple locations across North America and Asia, and are an ISO 9001:2015, IPC, and AS9100 Rev D certified company.


PCBONLINE is a one-stop RF/Microwave PCB manufacturer with a strong focus on quality and quick turnaround. Its expertise is backed by the latest technology to offer customers a superior quality product. The company has a team of skilled and experienced engineers who understand the subtle nuances that go into making a seamless RF circuit board. This knowledge helps in improving the working capacity of the circuit boards and ensures that they are able to work well in high temperatures. It also enables them to place fine pitch components, which is an important requirement in modern electronic devices like smartphones and aerospace devices.

RF PCBs are known for their ability to transmit communication signals at very high speeds. This is due to their advanced composites, which have specific characteristics in terms of dielectric constant, loss tangent and coefficient of thermal expansion (CTE). The materials used to make RF PCBs are usually a combination of hydrocarbons, ceramics, PTFE, and different forms of glass. These materials offer stability at high frequencies, and the multilayer stack-up design allows for the placement of fine-pitch components.

In addition, RF PCBs are designed to have low impedance and have good signal loss tolerance. In some cases, RF PCBs can have a skin effect, whereby only the outer layers of the conductor carry current at high frequencies. This can lead to high resistance and inductance. To avoid this problem, a special material called ceramic filled PTFE is used in RF PCBs.


RF PCBs are a type of printed circuit board that operates at medium and high frequencies, such as those used in smartphones and security devices. They have a much higher signal transmission capacity than other PCBs, and they are usually multi-layer boards. This allows them to be fine-tuned by mixing different materials to strengthen the balance of cost, electrical performance and thermal properties.

It is important to choose a supplier with experience in working with RF PCBs. This will ensure that the board is of the highest quality and that there are no issues in manufacturing. Additionally, it is important to choose a company that uses the latest technology in production. This will help reduce the likelihood of error and financial loss in the process.

Unlike FR-4 PCBs, RF boards are designed using special materials. RF PCB Supplier These materials have specific dielectric constants, loss tangent losses, and CTE values that are optimized for high-speed signals. These characteristics allow RF PCBs to handle a large amount of data in a very short time, and they also make it easier to place fine-pitch components.

PCBs made of RF material can also withstand heavy thermal stress, which is essential for long-term reliability. These materials are typically some combination of PTFE, hydrocarbons and various forms of glass. They can also be drilled without smearing or breaking, and they have good chemical resistance.