Halogen-free Low transmission loss Highly heat resistant Multi-layer circuit board materials MEGTRON2, MEGTRON2E | R-1577, R-1577E

Halogen-free Low transmission loss Highly heat resistant Multi-layer circuit board materials MEGTRON2, MEGTRON2E R-1577, R-1577E

 

  1. Halogen-free High Tg material suitable for large volume high speed data transmission.

Circuit Board Materials

  • Part Number

Laminate R-1577
Prepreg R-1570

Laminate R-1577E
Prepreg R-1570E

Halogen-free
  • Application
  • Detailed use
Network
・Network
ICT infrastructure equipment, Measuring instrument, Etc.

Properties

Dk 4.0 Df 0.013
@10GHz
Tg(DSC)
170°C
Halogen-free
Lead-free soldering

Transmission loss performance Ranking in MEGTRON series

Transmission loss performance Ranking in MEGTRON series

Frequency dependence by Transmission loss

Frequency dependence by Transmission loss

Heat resistance of High Multi-layer

Heat resistance of High Multi-layer

Dielectric property

Dielectric property

IST(Interconnect Stress Test)

IST(Interconnect Stress Test)

General properties

Item Test method Condition Unit Halogen-free
MEGTRON2
R-1577
Halogen-free
MEGTRON2E
R-1577E
Glass transition temp.(Tg) DSC A °C 170 173
CTE z-axis α1 IPC-TM-650 2.4.24 A ppm/°C 34 35
α2 200 210
T288(with copper) IPC-TM-650 2.4.24.1 A min 25 25
Dielectric constant(Dk) 10GHz IPC-TM-650 2.5.5.5 C-24/23/50 4.0 4.1
Dissipation factor(Df) 0.013 0.013
Peel strength 1oz(35μm) IPC-TM-650 2.4.8 A kN/m 1.3 1.3

The sample thickness is 0.8mm.

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.