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FR4 Laminat

Precondition

Unit

Value

Surface resistance

C-96/35/90

W

1010

Volum resistivity

C-96/35/90

Wcm

1012

er at 1 MHz

4,2 - 5,4

tan d at 1 MHz

0,035

COE, x-axes

ppm/K

-15

COE, y-axes

ppm/K

-9

COE, z-axes, 40-120 ° C

ppm/K

45

COE, z-axes, 150 –240 ° C

ppm/K

160