TRF-45 PCB 32mil 2-Layer RF Circuit Board ENIG Finish
As the demand for high-performance electronics continues to rise, the need for advanced printed circuit boards (PCBs) that can meet stringent requirements has never been greater. Our newly shipped double-sided PCB, constructed from TRF-45 material, exemplifies this demand.
Material Composition: TRF-45
The TRF-45 laminated material represents a cutting-edge advancement in low-loss, thermally stable laminates. Developed by Taconic's Advanced Dielectric Division, TRF-45 is woven-glass reinforced, enhancing dimensional stability while maintaining a high degree of reliability in challenging environments. Its unique composition allows it to perform well across a wide temperature range, including soldering conditions, making it ideal for high-frequency applications.
Features
- Low-loss ceramic-filled PTFE
- Stable Dielectric constant (Dk) of 4.5±0.15 at 10GHz over temperature and frequency
- Dissipation factor of .0035 at 10GHz
- Moisture absorption of 0.06%
- X-axis CTE of 9 ppm/°C, Y-axis CTEof 9 ppm/°C, Z-axis CTE of 40 ppm/°C, 50°C to 150°C
- Thermal conductivity of 0.43 W/mk
- Flammability of UL 94-V0
PCB Specification
| Parameter | Specification |
| Base Material | TRF-45 |
| Layer Count | Double Sided |
| Board Dimensions | 50mm x 50mm ± 0.15mm |
| Minimum Trace/Space | 4/5 mils |
| Minimum Hole Size | 0.3mm |
| Blind Vias | No |
| Finished Board Thickness | 0.9mm |
| Finished Cu Weight | 1oz (1.4 mils) for outer layers |
| Via Plating Thickness | 20 μm |
| Surface Finish | Electroless Nickel Immersion Gold (ENIG) |
| Top Silkscreen | No |
| Bottom Silkscreen | No |
| Top Solder Mask | No |
| Bottom Solder Mask | No |
| Electrical Testing | 100% electrical test prior to shipment |
PCB Stackup
The stackup design of this PCB is critical for its performance:
- Copper Layer 1: 35 μm
- TRF-45 Core: 0.813 mm (32 mils)
- Copper Layer 2: 35 μm
This arrangement ensures that the PCB maintains signal integrity and thermal stability, essential for high-frequency applications.
Quality Assurance
Quality is paramount in PCB manufacturing, and this TRF-45 PCB adheres to IPC-Class-2 standards, ensuring reliable performance in a variety of applications. Each PCB undergoes a 100% electrical test prior to shipment, providing reassurance of its functionality and reliability.
Applications
The TRF-45 PCB is ideally suited for several high-tech applications, including:
- Satellite Radio Antennas: The PCB's low-loss characteristics and stable dielectric properties make it perfect for satellite communication, ensuring clear signal transmission and reception.
- RFID Antennas: With its robust design and excellent performance, this PCB is an excellent choice for RFID applications, facilitating efficient communication in tracking and identification systems.
- GPS Antennas: The TRF-45 PCB delivers precise location data, making it essential for navigation systems that require high accuracy and reliability.
Conclusion
The TRF-45 double-sided PCB is a cutting-edge solution tailored for high-performance applications within the electronics sector. With its advanced material characteristics, stringent quality standards, and compact design, it serves as a vital resource for manufacturers and designers alike. As we strive to innovate in electronic design, the TRF-45 PCB is well-equipped to tackle the demands of a rapidly changing technological environment. Whether utilized for satellite communications, RFID technology, or GPS systems, this PCB is engineered to provide outstanding performance and reliability.
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