Rogers RT/duroid 5880 2 Layer 62mil substrate Double-Sided Copper Clad Laminate raw material for Millimeter Wave Applications

Double-Sided Copper Clad Laminate with Rogers RT/duroid 5880

The double-sided copper clad laminate designed with Rogers RT/duroid 5880 material is a high-performance solution for microwave, millimeter-wave, and high-frequency applications. With a finished thickness of 1.6mm, 62mil RT/duroid 5880 substrate, and 1oz copper layers, this laminate provides exceptional dielectric constant uniformity, low electrical loss, and thermal reliability. It is widely used in applications where high frequency stability and low moisture absorption are critical.

Key Construction Details

Rogers RT/duroid 5880 laminates are distinguished by their uniform electrical properties, low dissipation factor (Df = 0.0009 @ 10GHz), and low moisture absorption (0.02%), making them ideal for high-frequency and high-precision designs.

PCB Stackup

The 2-layer rigid PCB stackup features a 62mil RT/duroid 5880 substrate, optimized for ultra-low dielectric loss and stable performance across high frequencies.

Introduction to Rogers RT/duroid 5880

Rogers RT/duroid 5880 is a glass microfiber-reinforced PTFE laminate designed for stripline and microstrip circuits in high-frequency applications. Its randomly oriented glass microfibers ensure exceptional dielectric constant uniformity, making it suitable for Ku-band frequencies and above. The material’s low dissipation factor enables optimal signal integrity, while its resistance to solvents and reagents ensures compatibility with common etching and plating processes.

Why Choose Rogers RT/duroid 5880?

Exceptional Electrical Properties: Uniform dielectric constant (Dk = 2.2) and ultra-low loss (Df = 0.0009) ensure stable high-frequency operation.

Thermal Reliability: With a high decomposition temperature (Td = 500°C) and isotropic thermal expansion, the material performs well in extreme environments.

Moisture Resistance: The low moisture absorption (0.02%) ensures stable performance in high-humidity environments.

Ease of Processing: The material can be easily cut, sheared, or machined, making it highly versatile for complex designs.

Key Features of Rogers RT/duroid 5880 Copper Clad Laminate

Dielectric Constant (Dk): 2.2 ± 0.02 at 10GHz, providing consistent and uniform electrical properties.

Low Dissipation Factor (Df): 0.0009 at 10GHz, enabling minimal signal loss and high efficiency in RF circuits.

Thermal Stability: High decomposition temperature (Td = 500°C) ensures performance in harsh thermal conditions.

Low Moisture Absorption: 0.02%, making it ideal for use in high-humidity environments without compromising electrical performance.

Applications of Rogers RT/duroid 5880 Copper Clad Laminate

Commercial Airline Broadband Antennas

Microstrip and Stripline Circuits

Millimeter-Wave Applications

Radar Systems

Guidance Systems

Point-to-Point Digital Radio Antennas

Conclusion

The double-sided copper clad laminate with Rogers RT/duroid 5880 is a high-performance material optimized for microwave, millimeter-wave, and high-frequency RF applications. Its low dissipation factor, uniform dielectric properties, and thermal stability make it ideal for precision circuits in radar, guidance systems, point-to-point antennas, and aerospace applications. While its higher material cost might limit use in general-purpose designs, its superior performance and environmental compliance ensure reliable operation for next-generation electronic systems.