Rogers RO4350B PCB：An Excellent Choice for High-Frequency Applications
Rogers RO4350B is a high-performance hydrocarbon material that is widely used in the telecommunications, aerospace, and military industries due to its exceptional electrical and thermal properties. At Bicheng PCB, we leverage our strong DFM capability to produce high-quality RO4350B PCBs with precise tolerances and consistent performance.
RO4350B has a dielectric constant of 3.48 and a dissipation factor of 0.0037, making it an excellent choice for high-frequency applications. It can operate at high temperatures of up to 280°C, making it suitable for harsh environments. The material is also resistant to moisture and chemicals, ensuring long-lasting durability.
At Bicheng PCB, we use advanced manufacturing techniques and careful material selection to produce RO4350B PCBs that meet the most demanding specifications. Our DFM process includes design analysis and optimization, material selection, and precise manufacturing techniques, resulting in reliable and consistent PCBs.
Rogers RO4350B PCBs are widely used in applications such as antennas, amplifiers, and filters. They offer excellent signal integrity and minimal loss, making them ideal for high-frequency applications. With our DFM capability, we can provide customized solutions to meet the unique needs of our customers, ensuring that they get the best possible performance from their PCBs.
Here is 10 mil 2 layer RO4350B PCB for reference.
Here's typical data sheet for RO4350B. Let's see the details:
Dielectric Constant
The dielectric constant of RO4350B is 3.48±0.05 in the Z direction at 10 GHz and 23℃, as per IPC-TM-650 2.5.5.5 Clamped Stripline test method. The dielectric constant of RO4350B in the Z direction at 8 to 40 GHz is 3.66, as per the Differential Phase Length Method.
Dissipation Factor
The dissipation factor of RO4350B is 0.0037 at 10 GHz and 23℃, and 0.0031 at 2.5 GHz and 23℃, as per the IPC-TM-650 2.5.5.5 test method.
Thermal Coefficient of ε
The thermal coefficient of ε of RO4350B is +50 ppm/℃ in the Z direction from -50℃ to 150℃, as per the IPC-TM-650 2.5.5.5 test method.
Volume Resistivity and Surface Resistivity
The volume resistivity of RO4350B is 1.2 x 10^10 MΩ.cm under COND A, and the surface resistivity is 5.7 x 10^9 MΩ under COND A, as per the IPC-TM-650 2.5.17.1 test method.
Electrical Strength
The electrical strength of RO4350B is 31.2 kV/mm (780 V/mil) in the Z direction at a thickness of 0.51mm (0.020"), as per the IPC-TM-650 2.5.6.2 test method.
Tensile Modulus and Strength
The tensile modulus of RO4350B is 16,767 MPa (2,432 ksi) in the X direction and 14,153 MPa (2,053 ksi) in the Y direction at room temperature, as per the ASTM D 638 test method. The tensile strength of RO4350B is 203 MPa (29.5 ksi) in the X direction and 130 MPa (18.9 ksi) in the Y direction at room temperature, as per the ASTM D 638 test method.
Flexural Strength
The flexural strength of RO4350B is 255 MPa (37 kpsi), as per the IPC-TM-650 2.4.4 test method.
Dimensional Stability
The dimensional stability of RO4350B is less than 0.5 mm/m (mil/inch) in the X and Y directions after etch and E2/150℃, as per the IPC-TM-650 2.4.39A test method.
Coefficient of Thermal Expansion
The coefficient of thermal expansion of RO4350B is 10 ppm/℃ in the X direction, 12 ppm/℃ in the Y direction, and 32 ppm/℃ in the Z direction from -55℃ to 288℃, as per the IPC-TM-650 2.4.41 test method.
Tg and Td
The glass transition temperature (Tg) of RO4350B is greater than 280 ℃, and Td is greater than 390℃.
At Bicheng PCB, we pride ourselves on providing excellent sales and customer service. We offer fast turnaround times and competitive pricing, and our experienced engineers are available to provide technical support and guidance throughout the design and manufacturing process. Contact us today to learn more about our RO4350B PCBs and how we can help meet your specific needs.
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