Rogers RT/duroid 5880 PCB 4-layer 3.0mm Thick OSP Surface Finish Blind Via Board

Rogers RT/duroid 5880 PCB 4-layer 3.0mm Thick OSP Surface Finish Blind Via Board

Product Overview

The RT/duroid 5880 4-layer PCB is a high-frequency, rigid printed circuit board designed for demanding RF and microwave applications. With a 3.0mm thickness, this Rogers RT/duroid 5880 PCB is constructed using RT/duroid 5880 and RO4450F bonding ply, ensuring superior signal integrity, low loss, and excellent dielectric stability across a wide frequency range. Thismultilayerboard is ideal for aerospace, radar, and millimeter-wave applications where consistent electrical performance is critical.

Featuring 1oz copper layers (35µm), 5/7 mil trace/space, and OSP surface finish, this Rogers 5880 PCB is optimized for high-frequency signal transmission while maintaining mechanical durability. The board includes blind vias (Top to Inner Layer 3) for enhanced routing flexibility and complies with IPC-Class-2 standards, ensuring reliability in mission-critical environments.

PCB Construction

This 4-layer PCB utilizes RTduroid 5880 as the primary dielectric material, reinforced with RO4450F bonding ply for structural integrity.

PCB Stackup (4-Layer Rigid PCB)

The stackup is designed for optimal signal integrity, with alternating layers of duroid 5880 and RO4450F bonding ply to ensure consistent dielectric properties.

PCB Statistics

The board includes 10 components, 35 total pads, and 22 vias, making it suitable for compact yet complex RF designs.

Introduction to RT/duroid 5880

Rogers RT/duroid 5880 is a PTFE-based laminate reinforced with glass microfibers, offering exceptional dielectric uniformity for high-frequency applications. Its low dissipation factor (0.0009 @ 10GHz) and stable dielectric constant (2.20±0.02) make it ideal for microwave and millimeter-wave circuits, including radar and satellite communications.

Key Features

• Dielectric Constant (Dk): 2.20±0.02 @ 10GHz/23°C
• Dissipation Factor (Df): 0.0009 @ 10GHz
• Temperature Coefficient of Dk (TCDk): -125 ppm/°C
• Moisture Absorption: Only 0.02%
• CTE (Coefficient of Thermal Expansion):
• X-axis: 31 ppm/°C
• Y-axis: 48 ppm/°C
• Z-axis: 237 ppm/°C
• Isotropic Properties: Uniform electrical performance in all directions

Benefits of RT/duroid 5880

✅Low Signal Loss: Ideal for high-frequency (Ku-band and beyond) applications

✅Excellent Dk Stability: Minimal variation across temperature and frequency

✅Easy Machining: Can be cut, drilled, and shaped without delamination

✅Chemical Resistance: Withstands harsh PCB processing chemicals

✅Moisture-Resistant: Performs reliably in humid environments

Typical Applications

This RT/duroid 5880 high frequency PCB is widely used in:

-Commercial & Military Radar Systems

-Satellite & Aerospace Antennas

-Millimeter-Wave (mmWave) Circuits

-5G & Point-to-Point Radio Antennas

-Guidance & Avionics Systems

Quality & Compliance

-Artwork Format: Gerber RS-274-X

-Accepted Standard: IPC-Class-2

-Availability: Worldwide

Conclusion

The custom RT/duroid 5880 4-layer PCB is a high-performance solution for RF and microwave applications requiring low loss, stable Dk, and robust construction. With blind vias, 1oz copper, and OSP finish, this board ensures reliable signal integrity in demanding environments. Whether for radar, aerospace, or 5G communications, this RT duroid 5880 multilayer PCB delivers superior electrical and mechanical performance.

For custom configurations or bulk orders, contact our sales team for expert support.