RO4533 PCB 2-layer 20mil 0.508mm Rogers 4533 Substrate Immersion Gold

RO4533 PCB 2-layer 20mil 0.508mm Rogers 4533 Substrate Immersion Gold

Product Overview

The RO4533 2-layer 20 mil PCB is a high-frequency, low-loss printed circuit board designed for RF and antenna applications. Built with Rogers RO4533 laminate, this Rogers 4533 PCB offers excellent dielectric stability, low passive intermodulation (PIM), and superior thermal performance. With a 2-layer rigid construction, this board is ideal for telecommunications, WiMAX, and cellular infrastructure applications.

This Rogers PCB board features immersion gold surface finish, 1oz copper weight, and 4/7 mil trace/space capability, ensuring high reliability and signal integrity. The 0.6mm finished thickness and 20mil core provide mechanical stability while maintaining excellent electrical performance.

PCB Construction Details

This PCB is constructed with Rogers RO4533 core material, featuring a 2-layer rigid design, 1oz copper layers, and immersion gold surface finish for optimal RF performance.

Stackup

The PCB consists of two copper layers (35μm each) with a 20 mil RO4533 core, ensuring stable RF performance.

PCB Statistics

The board supports a variety of components and interconnections, optimized for RF applications.

Additional Specifications

• Artwork Format: Gerber RS-274-X
• Quality Standard: IPC-Class-2
• Availability: Worldwide

Introduction to RO4533 Material

Rogers RO4533 is a ceramic-filled, glass-reinforced hydrocarbon laminate designed for high-frequency applications. It provides controlled dielectric constant (Dk = 3.3 @ 10GHz), low loss (Df = 0.0025 @ 10GHz), and excellent passive intermodulation (PIM) performance, making it ideal for microstrip antennas and RF circuits.

Key Features of RO4533

• Dielectric Constant (Dk): 3.3 @ 10GHz
• Dissipation Factor (Df): 0.0025 @ 10GHz
• CTE (Coefficient of Thermal Expansion):
• -X-axis: 13 ppm/°C
• -Y-axis: 11 ppm/°C
• -Z-axis: 37 ppm/°C
• Glass Transition Temperature (Tg): >280°C
• Moisture Absorption: 0.02%
• Thermal Conductivity: 0.6 W/m·K

Benefits of RO4533

✔Low loss & stable Dk for high-frequency applications

✔Compatible with standard PCB fabrication (no special PTFE treatments needed)

✔Excellent dimensional stability for high yields in large panels

✔Low PIM response for improved signal integrity in RF systems

✔High thermal conductivity for better heat dissipation

Typical Applications

This RO4533 2-layer PCB is widely used in:

Cellular base station antennas

WiMAX antenna networks

RF power amplifiers

Microwave circuits

Satellite communication systems

Conclusion

The RO4533 2-layer 20mil PCB is a high-performance RF circuit board optimized for low-loss, high-frequency applications. With Rogers RO4533 laminate, immersion gold finish, and precise manufacturing tolerances, this PCB ensures excellent signal integrity, thermal stability, and long-term reliability.

Whether for 5G infrastructure, WiMAX, or RF antenna designs, this RO4533 high frequency PCB offers a cost-effective, high-performance solution for demanding RF applications.

Available worldwide with IPC-Class-2 quality assurance, this board is ready for integration into your next high-frequency project.