Circuit Board Materials for LED lightings "ECOOL" series

Circuit board materials which provide customers with appropriate solutions for a wide range of heat dissipation applications.
Inorganic resin circuit boards which realize an excellent processability and a design flexibility as well as an excellent cost performance.

Line-up of products of single/double-sided copper clad type, flexible type, multi-layered type, seat type.

Circuit board material thermal characteristics

Circuit board material thermal characteristics

General properties

Item Unit         ECOOL        
Our conventional

UL/ANSI grade CEM-3 FR-4.0
Dielectric layer thickness mm 1.0 1.0
Thermal conductivity*1 W/m・K 1.1 0.4
Thermal resistance ℃/W 6.7 17.5

Condition : As received
*1 Laser flash method

The above data are typical values and not guaranteed values.