TRF-41_TRF-43_TRF-45_datasheet
The TRF series consists of high-performance, low-loss RF laminate materials designed for demanding applications in high-frequency and microwave circuit designs. Available in TRF-41, TRF-43, and TRF-45 variants, these materials offer excellent dielectric properties, low loss, and high thermal stability. They are ideal for use in advanced telecommunications, automotive, aerospace, and defense applications where signal integrity, reliability, and durability are critical.
Key Features and Benefits
- Low Loss and High Performance
- TRF series laminates are engineered for minimal signal loss, ensuring high-quality signal transmission in RF and microwave circuit designs.
- Stable Dielectric Constant (Dk)
- All materials in the TRF series offer a stable dielectric constant over a wide frequency range, ensuring predictable performance in various RF applications.
- Thermal Stability
- Designed to withstand high temperatures, TRF laminates offer stable performance under thermal stress, making them ideal for use in demanding environments.
- High Mechanical Strength
- The TRF series laminates exhibit high mechanical strength and dimensional stability, which helps maintain reliable performance even in challenging environments.
- Compatibility with Standard PCB Processing
- These laminates are compatible with traditional PCB fabrication techniques such as drilling, lamination, and etching, allowing for easy integration into existing manufacturing processes.
Applications
- Telecommunications
- Used in cellular phones, satellite communication systems, and other wireless communication devices where high-frequency signal integrity is required.
- Aerospace and Defense
- Ideal for high-performance applications in radar systems, avionics, and defense technologies where reliability and precision are critical.
- Automotive
- Suitable for use in automotive electronics, including sensors, infotainment systems, and autonomous vehicle technologies.
- RF and Microwave Circuits
- Used in high-frequency circuits such as filters, amplifiers, and mixers that require minimal signal loss and consistent electrical performance.
Material Properties
| Property | TRF-41 | TRF-43 | TRF-45 |
|---|---|---|---|
| Dielectric Constant (Dk) | 3.5 ± 0.05 (10 GHz) | 3.6 ± 0.05 (10 GHz) | 3.8 ± 0.05 (10 GHz) |
| Dissipation Factor (Df) | ≤ 0.003 (10 GHz) | ≤ 0.003 (10 GHz) | ≤ 0.003 (10 GHz) |
| Thermal Conductivity | 0.45 W/m·K | 0.50 W/m·K | 0.55 W/m·K |
| Moisture Absorption | < 0.05% | < 0.05% | < 0.05% |
| Coefficient of Thermal Expansion (CTE), Z-Axis | ~50 ppm/°C | ~50 ppm/°C | ~50 ppm/°C |
| Peel Strength (1 oz copper) | ≥ 6 lbs/in | ≥ 6 lbs/in | ≥ 6 lbs/in |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | UL 94 V-0 |
| Operating Temperature Range | -40°C to +105°C | -40°C to +105°C | -40°C to +105°C |
Fabrication Guidelines
- Drilling:
- Use carbide drill bits for drilling. Ensure clean holes to avoid issues during copper plating or trace bonding. For fine-pitch components, precision drilling methods are recommended.
- Lamination:
- Apply controlled pressure and temperature during the lamination process to achieve optimal bonding. Proper curing conditions must be followed to ensure material stability.
- Plating and Etching:
- TRF laminates support standard plating techniques like electroplating and electroless plating. For etching, use common photo-etching techniques to define traces accurately.
- Routing and Cutting:
- Routing can be done using conventional PCB routers, ensuring that the cutting tools are in good condition to prevent material damage.
Compliance and Certifications
- RoHS Compliant
- REACH Compliant
- UL 94 V-0 Flammability Rating
The TRF-41, TRF-43, and TRF-45 laminates are engineered to provide excellent electrical performance in high-frequency and microwave applications. With low loss, stable dielectric properties, and high thermal stability, these laminates are ideal for use in demanding environments where reliability and signal integrity are paramount. Whether for telecommunications, aerospace, or automotive applications, the TRF series offers a versatile solution for high-performance circuit boards.
