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Technical data

FR4 Laminate

	Precondition	Unit	Value
Surface resistance	C-96/35/90	W	10¹⁰
Volum resistivity	C-96/35/90	Wcm	10¹²
e_rat 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

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