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R-5725S/5620S : Multi-layer Circuit Board Materials for ICT infrastructure equipment "MEGTRON" series

Product
Multi-layer Circuit Board Materials for ICT infrastructure equipment "MEGTRON" series

Series/Type
MEGTRON4S, MEGTRON4 Low transmission loss Highly heat resistant Multi-layer circuit board materials

Parts no
R-5725S/5620S

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Photo:R-5725S/5620S
Item Performance characteristics
Glass transition temp.(Tg) :DSC (°C) 200
Glass transition temp.(Tg) :TMA (°C) 190
Glass transition temp.(Tg) :DMA (°C) 215
Thermal decomposition temp.(Td):TGA (°C) 360
Time to delam(T288)Without Cu:IPC-TM-650 2.4.24.1 (min) >120
Time to delam(T288)With Cu:IPC-TM-650 2.4.24.1 (min) 50
CTE:α1,X-axis,IPC-TM-650 2.4.24 (ppm/°C) 12-14
CTE:α1,Y-axis,IPC-TM-650 2.4.24 (ppm/°C) 13-15
CTE:α1,Z-axis,IPC-TM-650 2.4.24 (ppm/°C) 32
CTE:α2,Z-axis,IPC-TM-650 2.4.24 (ppm/°C) 250
Thermal conductivity:Laser flash,25˚C (W/m·K) 0.6
Volume resistivity:IPC-TM-650 2.5.17.1,C-96/35/90 (MΩ·cm) 1 x 10⁹
Surface resistivity:IPC-TM-650 2.5.17.1,C-96/35/90 (MΩ) 1 x 10⁸
Dielectric constant(Dk)@1GHz:IPC-TM-650 2.5.5.9,C-24/23/50 3.8
Dielectric constant(Dk)@10GHz:IPC-TM-650 2.5.5.5,C-24/23/50 -
Dielectric constant(Dk)@12GHz:Balanced-type circular disk resonator,C-24/23/50 3.8
Dielectric constant(Dk)@14GHz:Balanced-type circular disk resonator,C-24/23/50 -
Dissipation factor(Df )@1GHz:IPC-TM-650 2.5.5.9,C-24/23/50 0.005
Dissipation factor(Df )@10GHz:IPC-TM-650 2.5.5.5,C-24/23/50 0.007
Dissipation factor(Df )@12GHz:Balanced-type circular disk resonator,C-24/23/50 -
Dissipation factor(Df)@14GHz:Balanced-type circular disk resonator,C-24/23/50 -
Water absorption:IPC-TM-650 2.6.2.1,D-24/23 (%) 0.14
Flexural modulus,Warp/MD:JIS C 6481 (GPa) 25
Flexural modulus,Fill/TD:JIS C 6481 (GPa) 23
Peel strength,1oz:IPC-TM-650 2.4.8 (kN/m (lb/inch)) 1.3(7.4)
(Cu:RT)
Peel Strength,1oz(H-VLP3):IPC-TM-650 2.4.8 (kN/m) -
Flammability:UL,C-48/23/50 94V-0
The sample thickness 0.8mm
The above data are typical values and not guaranteed values. -
*1 Test method: TMA -