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- November 23, 2022
- PCB knowledge
- (0)
- 06 mins
What is Rogers PCB and how its materials are important for designing a PCB
Rogers PCB is a small format PCB board made of Rogers’s material. It has been adopted by many manufacturers as the main material for designing their products. The main reasons are that it’s cost-effective and stable, which allows them to achieve high-performance circuits with less cost.
What is Rogers PCB?
Rogers PCB is a material made of copper and epoxy resin. It is also known as Rogers, Rogers’s brand, or Rogers Corp.
Rogers is the most widely used material for printed circuit board (PCB). The Rogers material is a dielectric with a dielectric constant of 3.48 and an index of refraction of 1.633 at 20°C (68°F). The dissipation factor for this material can be lower than FR4 by up to 20% depending on environmental conditions such as temperature and humidity levels in which your circuits will operate.
How its materials are Important for designing a PCB?
In the world of PCBs, there are many materials that a designer can choose from. Rogers is one of the most popular materials used in PCB designs.
1. Rogers PCB material: This material is a fundamental standard for PCB substrate. It has excellent performance and electrical properties, and its high-quality surface finish makes it ideal for use as a printed circuit board substrate.
2. Rogers PCB assembly: With this type of material, you can make prototypes and assemblies with ease because it’s so uniform across its surface area. You’ll need to make sure that your design conforms to certain standards when using this type of material on your prototype or assembly.
3. Performance and electrical properties: The performance and electrical properties of this material are ideal for making reliable electronic devices such as mobile phones or computers because it doesn’t degrade easily over time when exposed to moisture or water-based liquids.
The Rogers PCB materials are the fundamental standard for PCB substrates. The most relevant properties include:
● Conductivity
● Density
● Flexibility
● Rigidity
● Bending strength
Rogers PCB materials are highly specialized in providing the best performance in both prototyping and PCB assembly.
The benefits of Rogers PCB
Rogers PCB provide low loss, affordable PCB manufacturing, and improved thermal control. They can be used to create a wide range of values for the dielectric constant, and for use in space applications, they resist outgassing.
★ Low loss of electrical signal
Rogers PCB provide low loss because their type of insulation is thinner than most other PCB material. This reduces the distance that electrical signals must travel through the material, which helps reduce loss.
★ Affordable PCB manufacturing Rogers
PCBs are made with a process that produces a thinner layer than most other types, which results in less material needed per unit area and lower costs per unit area. This makes them more affordable than many other types of PCBs.
★ Improved thermal control
It improves thermal control by reducing thermal expansion over time due to heat build-up in the material. This means that your device will perform better as it ages, which is especially important if you want your products to last for years instead of months or days.
★ Wide range of values for the dielectric constant
The dielectric constant of Rogers PCBs varies from 2.5 to 3.5, depending on the type and thickness of the board. This allows you to choose a material that will work best for your specific application and needs.
The application of Rogers PCB
Rogers PCB is used in the following applications:
● High-speed digital processing, including FPGAs and embedded processors.
● RF integrated circuits (ICs) for communications equipment, including transmitter/receiver modules for mobile phones, Wi-Fi access points and base stations.
● Military systems such as military radar or sonar systems; are often custom-designed to meet specific requirements such as high reliability at extreme temperatures or extreme humidity conditions due to their use in combat zones such as deserts or jungles where there may not be electricity available at all times (e.g., desert warfare).
Rogers PCB is also used extensively by consumer electronics manufacturers who create products like smartphones and televisions that require high-performance components made with Rogers materials because they’re more efficient than traditional designs which rely on less expensive alternatives like metal foil laminate boards.
The properties of Rogers PCB material
The Rogers PCB material has high thermal conductivity. It also has high mechanical strength, dimensional stability and low dielectric constant. These properties make it suitable for use in automotive, electronics and other applications where high temperature is required.
The main characteristics of this material include:
● High thermal conductivity (up to 1500 W/mm2)
● High mechanical strength (a minimum of 7 GPa) and can withstand temperatures up to 200°C without breaking down
● Low water absorption (less than 0.01% per day at 300°C).
The difference between Rogers PCB materials and FR4 materials
The material used in a Rogers PCB is called Rogers 4350C. It is a copper laminate that has been treated with epoxy resin. Rogers PCBs have the same properties as FR4 boards, but they are more flexible and easier to work with because they’re not made from glass epoxy like FR4 boards are.
FR4 is made from FR-4 Glass Epoxy Laminate (GEPL). The GEPL is made up of multiple layers of glass laminated together at high temperatures under pressure through induction heating or hot air injection techniques. There are many types of GEPLs available on the market including BGA (ball grid array), CSPL (chip scale package) and OCPL (open circuit package).
How to design Rogers PCB?
For designing Rogers PCB
● Consider the size and weight of the PCB.
● Choose the right copper thickness for this type of circuit board.
● Check whether your design requirements require impedance control and temperature requirements during design.
● For a higher-impedance circuit, increase the number of copper layers to make up for its high inductance.
● In contrast, if you have lower-impedance applications then reduce the amount of copper on board because it will cause some losses due to eddy currents or parasitic capacitance between adjacent layers.
The manufacturing steps of Rogers PCB
The manufacturing steps for Rogers PCB are as follows:
1. The first step is to cut down the raw material into a desired shape and size. This can be done with lasers or other cutting tools depending on the material being used.
2. The next step is to apply an insulating layer to protect against moisture and other damage from chemicals during production. This layer also helps prevent corrosion when using copper wires within the board itself.
3. Once this insulating layer has been applied, copper wire is soldered onto some areas of the board so that it will remain electrically connected even after repeated bending or flexing during use by users of these products—this helps ensure that they will not fail during use over time due to physical damage occurring due to mishandling or improper use by users themselves!
4. Finally, the final step is to apply a protective layer of lacquer over the entire surface of the board so that it will be able to withstand continued use over time without becoming damaged by physical wear and tear or corrosion from exposure to various chemicals that are commonly used in manufacturing plants as well as households around the world!
Rogers PCB is a material made of copper and epoxy resin. It is also known as Rogers, Rogers’s brand, or Rogers Corp.
Rogers is the most widely used material for PCB.
1.Low loss of electrical signal
2. Affordable PCB manufacturing Rogers
3. Improved thermal control
4. Wide range of values for the dielectric constant
The Rogers PCB material has high thermal conductivity. It also has high mechanical strength, dimensional stability and low dielectric constant. These properties make it suitable for use in automotive, electronics and other applications where high temperature is required.
Conclusion
Rogers PCB is a manufacturer of circuit boards, including the low-cost PCB. They provide a variety of applications including televisions and computer monitors, to name just a few.
When designing any type of electronic devices such as appliances or automobiles there are many factors involved including cost-effectiveness but also aesthetics which may be considered important factors if we want our products to look good so they’ll sell better than competitors.
