Low CTE IC substrate materials | R-1515A

Narrow pitch corresponding circuit board materials MEGTRON GX R-1515A

 

  1. Achieve more functionality (multi-pin and integrated circuit) the large-sized PKG by excellent modulus and high heat resistance property

Circuit Board Materials

  • Part Number

Laminate R-1515A
Prepreg R-1410A

Halogen-free
  • Application
Mobile
IC substrate
 

New branding announcement

  • Panasonic Electronic Materials Division launches a new product brand for the Semiconductor Device Materials business.
    The LEXCM brand now comprises all of the Semiconductor Device Materials; IC packaging materials (which includes substrates, encapsulants and underfills) and electronic assembly materials.
    Additionally, the IC substrate materials' brand is transitioning from MEGTRON GX to LEXCM GX.

Properties

Flexural modulus
25°C 27GPa
CTE x, y-axis
11-13ppm/°C
Tg (DMA)
205°C

Heat resistance

Heat resistance

Positioning accuracy

Positioning accuracy

General properties

Item Test method Condition Unit LEXCM GX
R-1515A
Glass transition temp.(Tg) DMA*2 A °C 205
Thermal decomposition temp.(Td) TGA A °C 390
CTE x-axis α1 Internal method A ppm/°C 11-13
CTE y-axis 11-13
Flexural modulus*1 JIS C 6481 25°C GPa 27
250°C 10

The sample thickness is 0.1mm.
*1 0.8mm
*2 Measurement in bending mode

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.