AO610W

Features

CuW conductor material: ⇒ lower conductor resistance
Built-in CuW heat spreader ⇒ higher thermal conductivity
Built-in CuW thermal via + routing ⇒ higher thermal conductivity, lower conductor resistance

			Alumina (Al₂O₃)
			A473	A440	AO610
Color		Unit	White	Black	Light Pink
Electrical Characteristics	Dielectric Constant	(1MHz)	9.1	9.8	9.2
	Dielectric Constant	(2GHz)	8.5	-	9.0
	Dielectric Loss Tangent (x1.0E-4)	(1MHz)	5	24	9
	Sheet Resistance	mΩ/□	10	10	5
Thermal Characteristics	CTE	ppm/K (RT~400℃)	6.9	7.1	6.9
	Thermal Conductivity	W/(m･K)	18	14	17 (CuW 200)
	Conductor	-	W,Mo	W,Mo	CuW,Mo
Mechanical Characteristics	Flexural Strength	MPa	400	400	460
Mechanical Characteristics	Young’s Modulus of Elasticity	GPa	270	310	281

*The above material properties are representative values and are subject to change due to improvements or changes in materials and processes.