- Achieve higher efficiency and lower loss of millimeter-wave antenna, and reduce processing cost of circuit board.
Circuit Board Materials
- Part Number
Laminate R-5515
- Application
- Detailed use
・Automotive
・Wireless
・Wireless
Antenna(Automotive millimeter-wave radar, Base station), Etc.
Properties
Dk 3.0 Df 0.002
@10GHz
@10GHz
Tg (DMA)
200°C
200°C
Reduce PCB process cost
(vs. PTFE material)
(vs. PTFE material)
Frequency dependence by Transmission loss (70-90GHz)
Long-term stability under High temperature (Dk, Df)
General properties
| Item | Test method | Condition | Unit | Halogen-free R-5515 |
|
|---|---|---|---|---|---|
| Glass transition temp.(Tg) | DMA | A | °C | 200 | |
| Thermal decomposition temp.(Td) | TGA | A | °C | 410 | |
| CTE z-axis | α1 | IPC-TM-650 2.4.24 | A | ppm/°C | 50 |
| α2 | 300 | ||||
| T288(with copper) | IPC-TM-650 2.4.24.1 | A | min | >120 | |
| Thermal conductivity | Laser flash | A | W/m·K | 0.4 | |
| Dielectric constant(Dk) | 10GHz | Cavity resonance | C-24/23/50 | － | 3.0 |
| Dissipation factor(Df) | 0.002 | ||||
| Water absorption | IPC-TM-650 2.6.2.1 | D-24/23 | % | 0.19 | |
| Peel strength* | 1/2oz(18µm) | IPC-TM-650 2.4.8 | A | kN/m | 0.6 |
| Flammability | UL method | A+E-168/70 | － | 94V-0 | |
The sample thickness is 0.5mm
* H-VLP2 Copper
Please contact us about the thickness specification.
Our Halogen-free materials are based on JPCA-ES-01-2003 standard and others.
Contain; Chlorine:≤0.09wt%(900ppm), Bromine:≤0.09wt%(900ppm),
Chlorine+Bromine:≤0.15wt%(1500ppm)
The above data are typical values and not guaranteed values.
