MobilityAD/ADAS
In the connected and AD/ADAS fields, it supports the enhancement of
sensing functions and high-speed communication from the material aspect.
For integrated onboard mechanical
and electrical applications
Features
For integrated onboard mechanical and electrical applications [In Development]
| Processing conditions | Units | Middle Tg material ELC-4787 |
High Tg material ELC-4788 |
|
|---|---|---|---|---|
| glass transition temperature | DSC 20℃/min TMA 10℃/min |
℃ | 170 160 |
157 175 |
| peel strength | A | KN/m | 1.3 | 1.3 |
| glass transition temperature | DSC 20℃/min TMA 10℃/min |
℃ | 170 160 |
157 175 |
For Automobiles
| Condition | Units | Heat Dissipation CEM -3 | general-purpose FR -4 | FR -4 for Automobiles | |
|---|---|---|---|---|---|
| thermal conductivity | laser flash method | W/m・K | 1.0 | 0.4 | 0.6 |
| coefficient of thermal expansion | TMA法 X(α1) Y(α1) Z(α1) |
ppm/℃ | 20 24 47 |
14 16 65 |
14 16 45 |
| flame resistance | UL94V(A) | ー | 94V-0 | 94V-0 | 94V-0 |
Core technology
By curing phenol instead of conventional amine curing, both high reliability, high heat resistance and price competitiveness are achieved.
FR -4 Structure
Application example
