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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