Material: FR408

Manufacturered by: Isola

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Property Value
Id 28776008-e8f4-494e-9ac2-f6d4c2813e7c
Function dielectric
Group FR4
Link https://www.isola-group.com/wp-content/uploads/data-sheets/fr408.pdf
Ipc standard 4101
Flexible false
Ul 94 v-0
Cti 3
Df (@ 1GHz) 0.0117
Dielectric breakdown (kV) 50.0
Dk (@ 1GHz) 3.66
Mot (°C)
T260 (min) 60.0
T280 (min) 15.0
T300 (min)
Td min (°C) 360
Tg min (°C) 180
Thermal conductivity (W/mK) 0.4
Water absorption (%) 0.15
Z cte (%) 3.5
Z cte after tg (ppm/°C) 228.0
Z cte before tg (ppm/°C) 60.0
Ipc slash sheet [24, 121, 124]