ICT基础设备用 多层基板材料「MEGTRON」系列

Line-up(Frequency dependence by Transmission loss)

Line-up(Frequency dependence by Transmission loss)

General properties

Item Test
method
Condition Unit MEGTRON7 MEGTRON6 MEGTRON4
R-5725
MEGTRON4S
R-5725S
MEGTRON M
R-5735
MEGTRON2
R-1577
HIPER V
R-1755V
R-5785(N) R-5785 R-5775(N) R-5775
Glass transition
temperature (Tg)
DSC A °C 200 200 185 185 176 200 195 170 173
Thermal decomposition
temperature (Td)
TGA A °C 400 400 410 410 360 360 360 380 350
CTE x-axis α1 IPC-TM-650
2.4.24
A ppm
/°C
14-16 14-16 14-16 14-16 12-14 12-14 12-15 14-16 11-13
CTE y-axis 14-16 14-16 14-16 14-16 13-15 13-15 12-15 14-16 13-15
CTE z-axis α1 IPC-TM-650
2.4.24
A 42 42 45 45 35 32 31 34 44
α2 280 280 260 260 265 250 240 200 255
T288 (with copper) IPC-TM-650
2.4.24.1
A min >120 >120 >120 >120 30 50 35 25 20
Dielectric
constant (Dk)
1GHz IPC-TM-650
2.5.5.9
C-24/23/50 3.4 3.6 3.4 3.7 3.8 3.8 3.9 4.1 4.4
Dissipation
factor (Df)
0.001 0.002 0.002 0.002 0.005 0.005 0.005 0.010 0.016
Water absorption IPC-TM-650
2.6.2.1
A % 0.06 0.06 0.14 0.14 0.14 0.14 0.14 0.14 0.12
Flexural
modulus
Fill JIS C 6481 A GPa 18 19 18 19 23 23 24 23 22
Peel
strength*
1oz
(35μm)
IPC-TM-650
2.4.8
A kN/m 0.8 0.8 0.8 0.8 1.1 1.3 1.2 1.3 1.5

The sample thickness of MEGTRON7, MEGTRON6 is 0.75mm. The sample thickness of other part number is 0.8mm.
*MEGTRON7, MEGTRON6 is H-VLP copper. MEGTRON4, MEGTRON4S, MEGTRON M is RT copper. MEGTRON2, HIPER V is ST copper.

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.

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