Bicheng Electronics Technology Co., Ltd
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TRF-45 High Frequency PCB Taconic High Thermal Conductivity Circuit Board
(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for reference)
Hi Everyone,
Today, we’re going to talk about a type of printed circuit board on low loss ceramic-fill PTFE: TRF-45 high frequency PCB.
TRF-45 is a new generation of low-loss, thermally-stable PCB material with Dk (Dielectric Constant) 4.5 +/- 0.15, Df (Dissipation Factor) 0.0035, Thermal Conductivity 0.43 W/m-K. It is woven-glass reinforced for enhanced dimensional-stability and coupled with Taconic's expertise in ceramic technology.
About Us
Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millimeter wave equipment, radar systems, digital radio frequency antenna and other fields worldwide for 18 years. Our high frequency PCBs are mainly built on 3 high frequency material brands: Rogers Corporation, Taconic and Wangling. Dielectric constant ranges from 2.2 to 10.2 etc.
We also have divisions of FR-4 circuit board, flexible circuits and metal core PCBs featured as prototypes, small runs to mass production. We also actively research and build such high value added PCB projects as HDI, quick turn, impedance control, heavy copper and backplane board etc. This has made our PCB products generate an effective prolongation and complementation, as well as formation of integrated products line ranging from low-end to high-end.
Our PCBs are used for a variety of purposes, including, but not limited to, computer networking, safety and surveillance, power supply, telecommunication, automotive electronics, medical apparatus and instruments, national defense and industrial equipment etc.
We can provide you with prototypes, small batches and mass production PCB’s. Any questions, please feel free to contact us.
Thanks for your reading.
Typical Value of TRF-45
| Property | Test Method | Unit | Value |
| Material | / | / | RF-45 |
| Dielectric Constant @ 10GHz | IPC-TM-650 2.5.5.5.1(m) | / | 4.5 |
| Dissipation Factor @ 10GHz | IPC-TM-650 2.5.5.5.1(m) | / | 0.0035 |
| Moisture Absorption | IPC-TM-650 2.6.2.1 | % | ≤0.06 |
| Flexural Strength (Lengthwise) | IPC-TM-650.2.4.4 | lbs / in (N/mm2) | 17000 (177) |
| Flexural Strength (Transverse) | IPC-TM-650 2.4.4 | lbs / in (N/mm2) | 15000 (103) |
| Peel Strength | IPC-TM-650 2.4.8 (Thermal Stress) | lbs / in (N/mm) | >8 (>1.4) |
| Thermal Conductivity | ASTM F 433 | W/m/K | 0.43 |
| Volume Resistivity | IPC-TM-650 2.5.17.1 | Mohm/cm | 8.0 x 107 |
| Surface Resistivity | IPC-TM-650.2.5.17.1 | Mohm | 3.0 x 107 |
| CTE (x) | ASTM D 3386 (TMA) | ppm/℃ | 9 |
| CTE (y) | ASTM D 3386 (TMA) | ppm/℃ | 9 |
| CTE (z) | ASTM D 3386 (TMA) | ppm/℃ | 40 |
Typical Applications
Satellite radio
RFID
GPS antenna
Our PCB Capability (TRF-45)
| PCB Material: | Ceramic filled PTFE |
| Designation: | TRF-45 |
| Dielectric constant: | 4.5 |
| Dissipation Factor | 0.0035 10GHz |
| Layer count: | Double Sided PCB, Multilayer PCB, Hybrid PCB |
| Copper weight: | 0.5oz (17 µm), 1oz (35µm), 2oz (70µm) |
| PCB thickness: | 8mil (0.20mm), 16mil (0.41mm), 24mil (0.61mm), 32mil (0.81mm), 40mil (1.02mm), 64mil (1.63mm), 120mil (3.05mm) |
| PCB size: | ≤400mm X 500mm |
| Solder mask: | Green, Black, Blue, Yellow, Red etc. |
| Surface finish: | Bare copper, HASL, ENIG, Immersion silver, Immersion tin, OSP etc.. |