RAYMING Rogers RT Duroid 6002 Substrate – High Frequency Apps

Product Overview

Rogers RT/Duroid 6002 is a pioneering ceramic-filled PTFE composite microwave material specifically engineered for high-frequency applications demanding superior electrical and mechanical performance. This advanced substrate represents the first low-loss, low dielectric constant laminate designed to enable complex microwave structures that are both mechanically reliable and electrically stable.

Key Electrical Properties

Dielectric Performance:

• Dielectric constant (εr): 2.94 ± 0.04 at 10 GHz, providing stable and predictable signal propagation
• Dissipation factor (tan δ): 0.0012 at 10 GHz, ensuring excellent low-loss performance
• Thermal coefficient of dielectric constant: +12 ppm/°C (0-100°C), delivering exceptional temperature stability

Signal Integrity:

• Extremely low thermal coefficient of dielectric constant from -55°C to +150°C (-67°F to 302°F)
• Volume resistivity: 10⁶ Mohm·cm and surface resistivity: 10⁷ Mohm
• Frequency range: Stable performance up to 10 GHz and beyond

Mechanical & Thermal Characteristics

Dimensional Stability:

• Excellent dimensional stability (0.2 to 0.5 mils/inch) achieved by matching X and Y coefficient of expansion to copper
• Low Z-axis coefficient of thermal expansion ensuring reliable plated through-holes
• Successfully temperature cycled (-55°C to 125°C) for over 5000 cycles without via failure

Thermal Management:

• Thermal conductivity: 0.60 W/m/K at 80°C
• Decomposition temperature (Td): 500°C
• Low moisture absorption: 0.02%

Manufacturing Specifications

Available Configurations:

• Standard thicknesses: 0.010″ to 0.060″ (0.252mm to 1.524mm) with tight tolerances
• Standard panel sizes: 18″ × 12″ and 18″ × 24″
• Copper cladding options: ½ oz. to 2 oz./ft² electrodeposited or rolled copper
• Alternative claddings available: aluminum, brass, copper plates, and resistive foils

Quality Certifications:

• UL94 V-0 flammability rating
• Lead-free process compatible
• Low outgassing properties ideal for space applications

Primary Applications

Aerospace & Defense:

• Phased array antennas and ground-based/airborne radar systems
• Global positioning system antennas
• Commercial airline collision avoidance systems

RF/Microwave Systems:

• High reliability complex multilayer circuits
• Power backplanes and beam forming networks
• Filters, oscillators, and delay lines requiring electrical stability

Emerging Technologies:

• 5G communication equipment and Internet of Things applications
• Automotive radar and communication systems
• Satellite communication systems

Competitive Advantages

Performance Benefits:

• Superior temperature stability addressing defects found in traditional PTFE substrates
• Low tensile modulus reducing stress on solder joints and improving surface mount reliability
• Reliable for use in multi-layer board constructions

Design Flexibility:

• Suitable for flat and non-planar structures including complex antenna designs
• Compatible with standard FR4 PCB manufacturing processes 
• Enables miniaturization through stable dielectric properties

Rogers RT/Duroid 6002 represents the industry standard for demanding high-frequency applications where reliability, performance, and dimensional stability are critical. Its proven track record in aerospace, defense, and commercial RF applications makes it the preferred choice for engineers designing next-generation microwave and millimeter-wave systems.