- Halogen-free High Tg material suitable for large volume high speed data transmission.
Video
Transmission loss performance Ranking in MEGTRON series
Frequency dependence by Transmission loss
Heat resistance of High Multi-layered
Dielectric property
IST(Interconnect Stress Test)
General properties
Item | Test method | Condition | Unit | Halogen-free MEGTRON2 R-1577 |
Halogen-free MEGTRON2E R-1577E |
|
---|---|---|---|---|---|---|
Glass transition temp.(Tg) | DSC | A | °C | 170 | 173 | |
CTE z-axis | α1 | IPC-TM-650 2.4.24 | A | ppm/°C | 34 | 35 |
α2 | 200 | 210 | ||||
T288(with copper) | IPC-TM-650 2.4.24.1 | A | min | 25 | 25 | |
Dielectric constant(Dk) | 10GHz | IPC-TM-650 2.5.5.5 | C-24/23/50 | - | 4.0 | 4.1 |
Dissipation factor(Df) | 0.013 | 0.013 | ||||
Peel strength | 1oz(35μm) | IPC-TM-650 2.4.8 | A | kN/m | 1.3 | 1.3 |
The sample thickness is 0.8mm.
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.