Material: FR402

Manufacturered by: Isola

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Property Value
Id 66395bc5-2e5d-4c0d-b139-5fc4a6a70610
Function dielectric
Group FR4
Link https://www.isola-group.com/wp-content/uploads/data-sheets/fr402.pdf
Ipc standard 4101
Flexible false
Ul 94 v-0
Cti 3
Df (@ 1GHz)
Dielectric breakdown (kV) 50.0
Dk (@ 1GHz) 4.25
Mot (°C)
T260 (min) 30.0
T280 (min) 5.0
T300 (min)
Td min (°C) 320
Tg min (°C) 140
Thermal conductivity (W/mK) 0.36
Water absorption (%) 0.3
Z cte (%) 4.2
Z cte after tg (ppm/°C) 250.0
Z cte before tg (ppm/°C) 50.0
Ipc slash sheet [21]