RF-60TC High Frequency PCB Thermal Conductivity and Applications

August 21, 2025

Introduction to RF-60TC High Frequency PCB

RF-60TC is a ceramic-filled PTFE-based substrate designed for high-power RF and microwave applications. It delivers improved thermal performance, efficiency, and miniaturization for antennas and circuits operating in demanding environments.

Key Features of RF-60TC

High thermal conductivity: 0.9–1.05 W/m·K (depending on copper weight)
Dielectric constant: 6.15 ± 0.15 @ 10 GHz
Dissipation factor: 0.002 @ 10 GHz
Low CTE: 9.9/9.9/40 ppm/°C (X/Y/Z) for improved PTH reliability
Moisture absorption: 0.03%
UL 94 V-0 flammability rating

PCB Manufacturing Capabilities with TMM13i

Layer options: Single, Double, Multilayer, Hybrid
Copper weights: 1oz (35µm), 2oz (70µm)
Thickness range: 5mil–60mil (0.127mm–1.524mm)
Max PCB size: 400mm x 500mm
Solder mask colors: Green, Black, Blue, Yellow, Red, and more
Surface finishes: Bare Copper, HASL, ENIG, Immersion Silver, Immersion Tin, ENEPIG, OSP, Pure Gold

Applications

RF-60TC is ideal for use in:
High-power amplifiers
Miniaturized antennas (GPS, Patch, RFID)
Filters, couplers, dividers
Satellite communication systems

Thank you for reading. For more information, stay tuned for our next update.